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Aimee C Chagnon, MD

Neurology · Petaluma

NPI 1548450448

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
3
1 carrier
Office
1
Since medical school
29 years
University of California, San Francisco School of Medicine, 1997

Offices

1 location · Sonoma Pain Management, Inc · 2 clinicians in this group

Looking this up.

Hospitals listed: Petaluma Valley Hospital · Providence Queen of the Valley Medical Center · Providence Santa Rosa Memorial Hospital · Sonoma Valley Hospital. That is not proof they admit you there this week.

Plans that list them

3 plans · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Chagnon’s office at (707) 938-7951 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

Plans whose provider directory lists this clinician
Imperial Courage Plan (HMO)Imperial Health Plan of California, Inc.ListedSep 1, 2026
Imperial Dynamic Plan (HMO)Imperial Health Plan of California, Inc.ListedSep 1, 2026
Imperial Senior Value (HMO C-SNP)Imperial Health Plan of California, Inc.ListedSep 1, 2026

California Medical Board record

Licence A77824 · Current

Licensed to practise in California · since 2002 · expires 2027-04-30 · University of California San Francisco School of Medicine.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

School, training and certification

What this clinician told their state board, medical school and everything before it. Only some states publish this, so nothing here means the state does not say, not that there was no training or certification.

Specialty certification

  • American Board of Psychiatry and Neurology - Neurology

Hospitals they work in

4 hospitals

These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.

  • Petaluma Valley HospitalPetaluma, CAAcute Care Hospital · Voluntary non-profit - Other · No emergency department · Birthing-friendlyPart of Providence, which runs 54 hospitals in 7 statesPatients rate it 3 of 5 · 70% would definitely recommend it
    Overall rating: 4 of 5 starsNo measure marked better or worse than the national rate
  • Providence Queen of the Valley Medical CenterNapa, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Providence, which runs 54 hospitals in 7 statesPatients rate it 3 of 5 · 74% would definitely recommend it
    Overall rating: 4 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0.107, Oct 2024 – Sep 2025
  • Providence Santa Rosa Memorial HospitalSanta Rosa, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Providence, which runs 54 hospitals in 7 statesPatients rate it 3 of 5 · 69% would definitely recommend it
    Overall rating: 3 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0.375, Oct 2024 – Sep 2025
  • Sonoma Valley HospitalSonoma, CAAcute Care Hospital · Government - Hospital District or Authority · Has an emergency departmentPatients rate it 4 of 5 · 79% would definitely recommend it
    Overall rating: 2 of 5 starsNo measure marked better or worse than the national rate
See every measure and the patient survey for Petaluma Valley Hospital

Behind the star rating — Deaths: 0 better, 5 the same, 0 worse of 5 measures. Safety: 0 better, 3 the same, 0 worse of 3 measures. Readmissions: 0 better, 6 the same, 1 worse of 7 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Petaluma Valley Hospital
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.31 (0.23 to 2.39) · 147 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.89 (0.44 to 1.33)No differentJul 2022 – Jun 2024
Death rate for COPD patientsComplications and deaths8.6 · 49 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths11.6 · 118 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths14.9 · 154 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths12.7 · 57 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths4 · 533 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.2 (0 to 0.43) · 1,427 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.26 (0.04 to 0.47) · 1,398 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.15 (0.64 to 5.65) · 216 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.66 (0 to 3.39) · 43 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.27 (0.56 to 3.98) · 202 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths8.61 (0 to 18.36) · 49 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.16 (0.85 to 9.47) · 44 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.73 (0.21 to 3.25) · 45 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.37 (0 to 1.41) · 1,184 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths6.1 · 26 casesNoneApr 2023 – Mar 2025
Clostridium Difficile (C.Diff)Infections0.308No differentOct 2024 – Sep 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits21.7 · 103 casesNoneJul 2023 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits6.6 · 110 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits-3 · 143 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits17.4 · 131 casesNoneJul 2023 – Jun 2025
Rate of readmission after hip/knee replacementUnplanned return visits6 · 26 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.6 · 52 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.3 (9.8 to 17.8) · 364 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1.1 (0.8 to 1.5) · 138 casesNo differentJan 2024 – Dec 2024

What patients said (246 patients answered, 23% of those asked)

Patient survey stars by topic at Petaluma Valley Hospital
Cleanliness5
Nurse communication3
Doctor communication2
Communication about medicines3
Discharge information4
Overall hospital rating3
Quietness2
Recommend hospital3
Share of patients giving the best answer at Petaluma Valley Hospital
Room was "always" clean85%
Nurses "always" communicated well75%
Doctors "always" communicated well74%
Staff "always" explained58%
Yes, staff "did" give patients this information88%
Yes, staff "did" give patients information about help after discharge86%
Doctors "always" explained things so they could understand69%
Doctors "always" listened carefully72%
Doctors "always" treated them with courtesy and respect80%
Patients who gave a rating of "9" or "10" (high)67%
Staff "always" explained new medications73%
Nurses "always" explained things so they could understand68%
Nurses "always" listened carefully72%
Nurses "always" treated them with courtesy and respect84%
"Always" quiet at night45%
"YES", patients would definitely recommend the hospital70%
Staff "always" explained possible side effects44%
Yes, staff "did" give patients information about possible symptoms90%
See every measure and the patient survey for Providence Queen of the Valley Medical Center

Behind the star rating — Deaths: 0 better, 7 the same, 1 worse of 8 measures. Safety: 1 better, 5 the same, 0 worse of 6 measures. Readmissions: 2 better, 9 the same, 0 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Providence Queen of the Valley Medical Center
Clostridium Difficile (C.Diff)Infections0.107BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.9 (0 to 1.92) · 609 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.85 (0.5 to 1.2)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths191.43 (130.54 to 252.33) · 39 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths1.9 · 46 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths9.1 · 89 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths11.8 · 135 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths12 · 271 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths16.7 · 376 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths11 · 175 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.7 · 1,316 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.21 (0 to 0.41) · 4,152 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.23 (0.03 to 0.43) · 4,188 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.81 (1.63 to 5.99) · 803 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.54 (0 to 3.21) · 250 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.19 (0.62 to 3.77) · 742 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths8.45 (0.91 to 16) · 250 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.58 (1.75 to 9.42) · 250 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.65 (0.17 to 3.13) · 152 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.19 (0 to 0.94) · 2,994 casesNo differentJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.684No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.887No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.2 · 133 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20.1 · 270 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits-4.8 · 143 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-22.1 · 316 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits-1 · 399 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits20.4 · 337 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.3 (3.5 to 7.8) · 107 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits13.4 (9.8 to 17.7) · 107 casesNo differentJan 2024 – Dec 2024
Rate of readmission for CABGUnplanned return visits10.5 · 46 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.2 · 76 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits12.4 (9.4 to 16.2) · 848 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1.1 (0.8 to 1.4) · 423 casesNo differentJan 2024 – Dec 2024

What patients said (449 patients answered, 22% of those asked)

Patient survey stars by topic at Providence Queen of the Valley Medical Center
Cleanliness4
Nurse communication4
Doctor communication3
Communication about medicines2
Discharge information3
Overall hospital rating3
Quietness1
Recommend hospital4
Share of patients giving the best answer at Providence Queen of the Valley Medical Center
Room was "always" clean73%
Nurses "always" communicated well79%
Doctors "always" communicated well77%
Staff "always" explained57%
Yes, staff "did" give patients this information84%
Yes, staff "did" give patients information about help after discharge85%
Doctors "always" explained things so they could understand72%
Doctors "always" listened carefully75%
Doctors "always" treated them with courtesy and respect84%
Patients who gave a rating of "9" or "10" (high)69%
Staff "always" explained new medications73%
Nurses "always" explained things so they could understand75%
Nurses "always" listened carefully76%
Nurses "always" treated them with courtesy and respect86%
"Always" quiet at night40%
"YES", patients would definitely recommend the hospital74%
Staff "always" explained possible side effects41%
Yes, staff "did" give patients information about possible symptoms84%
See every measure and the patient survey for Providence Santa Rosa Memorial Hospital

Behind the star rating — Deaths: 0 better, 8 the same, 0 worse of 8 measures. Safety: 1 better, 6 the same, 0 worse of 7 measures. Readmissions: 1 better, 9 the same, 1 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Providence Santa Rosa Memorial Hospital
Clostridium Difficile (C.Diff)Infections0.375BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.19 (0.26 to 2.13) · 1,736 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.76 (0.48 to 1.03)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths181.27 (137.92 to 224.62) · 109 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2.1 · 72 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths8.8 · 129 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths12.3 · 226 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths11.2 · 530 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths13.2 · 448 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths8.3 · 245 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.2 · 2,733 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.22 (0.03 to 0.4) · 8,115 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.23 (0.04 to 0.41) · 8,057 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths2.37 (0.56 to 4.18) · 2,186 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.59 (0.1 to 3.08) · 772 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.27 (0.9 to 3.63) · 1,999 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths5.74 (0.06 to 11.42) · 810 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths4.04 (0.53 to 7.55) · 768 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.8 (0.38 to 3.21) · 401 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.46 (0 to 1) · 7,051 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths3.3 · 77 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.915No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.552No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.297No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.353No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits13.1 · 288 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20.5 · 489 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits0.4 · 259 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-0.4 · 580 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits7.5 · 456 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits17.2 · 431 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits6.4 (4.9 to 8.3) · 584 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits10.3 (8.2 to 12.7) · 584 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits6.1 · 72 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits9.4 · 64 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.2 · 133 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.5 (10.8 to 16.7) · 2,810 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1.2 (1 to 1.5) · 780 casesNo differentJan 2024 – Dec 2024

What patients said (473 patients answered, 23% of those asked)

Patient survey stars by topic at Providence Santa Rosa Memorial Hospital
Cleanliness4
Nurse communication3
Doctor communication2
Communication about medicines2
Discharge information3
Overall hospital rating3
Quietness1
Recommend hospital4
Share of patients giving the best answer at Providence Santa Rosa Memorial Hospital
Room was "always" clean71%
Nurses "always" communicated well76%
Doctors "always" communicated well74%
Staff "always" explained56%
Yes, staff "did" give patients this information87%
Yes, staff "did" give patients information about help after discharge85%
Doctors "always" explained things so they could understand68%
Doctors "always" listened carefully72%
Doctors "always" treated them with courtesy and respect82%
Patients who gave a rating of "9" or "10" (high)66%
Staff "always" explained new medications68%
Nurses "always" explained things so they could understand72%
Nurses "always" listened carefully72%
Nurses "always" treated them with courtesy and respect85%
"Always" quiet at night37%
"YES", patients would definitely recommend the hospital69%
Staff "always" explained possible side effects45%
Yes, staff "did" give patients information about possible symptoms89%
See every measure and the patient survey for Sonoma Valley Hospital

Behind the star rating — Deaths: 0 better, 5 the same, 0 worse of 5 measures. Safety: 0 better, 2 the same, 0 worse of 2 measures. Readmissions: 0 better, 6 the same, 0 worse of 6 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Sonoma Valley Hospital
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.11 (0.63 to 1.6)No differentJul 2022 – Jun 2024
Death rate for COPD patientsComplications and deaths8.2 · 37 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths11 · 41 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths16.6 · 106 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths9.6 · 35 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths5.6 · 345 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.21 (0 to 0.44) · 713 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.27 (0.05 to 0.48) · 660 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.36 (0.77 to 5.94) · 101 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.65 (0 to 3.38) · 27 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.31 (0.58 to 4.03) · 100 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths8.86 (0 to 18.76) · 28 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.15 (0.84 to 9.45) · 27 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths1.12 (0 to 2.33) · 540 casesNo differentJul 2022 – Jun 2024
Clostridium Difficile (C.Diff)Infections0.651No differentOct 2024 – Sep 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits21.1 · 60 casesNoneJul 2023 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits15.5 · 47 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits7.1 · 100 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits18 · 105 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.7 · 47 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.6 (10.2 to 17.9) · 486 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.9 (0.6 to 1.3) · 83 casesNo differentJan 2024 – Dec 2024

What patients said (164 patients answered, 31% of those asked)

Patient survey stars by topic at Sonoma Valley Hospital
Cleanliness4
Nurse communication5
Doctor communication4
Communication about medicines3
Discharge information4
Overall hospital rating4
Quietness3
Recommend hospital4
Share of patients giving the best answer at Sonoma Valley Hospital
Room was "always" clean74%
Nurses "always" communicated well85%
Doctors "always" communicated well88%
Staff "always" explained65%
Yes, staff "did" give patients this information89%
Yes, staff "did" give patients information about help after discharge88%
Doctors "always" explained things so they could understand84%
Doctors "always" listened carefully88%
Doctors "always" treated them with courtesy and respect92%
Patients who gave a rating of "9" or "10" (high)74%
Staff "always" explained new medications77%
Nurses "always" explained things so they could understand81%
Nurses "always" listened carefully82%
Nurses "always" treated them with courtesy and respect91%
"Always" quiet at night52%
"YES", patients would definitely recommend the hospital79%
Staff "always" explained possible side effects53%
Yes, staff "did" give patients information about possible symptoms90%

Original Medicare doctor bills

$85,634

Medicare paid this office $85,634 for 222 people. Most of that is long return visits and Botox.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Largest Original Medicare bills
Long return visit (40+ min)165$58,473$134
New patient visit (60+ min)101$16,708$165
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or80$3,340$24
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's97$3,141$12
Return visit (30+ min)17$2,121$101

Who their Medicare patients are

222 Original Medicare patients in 2024. Average age 76 · Under 65 8% · 85 and older 18% · Women 58% · Also on Medicaid 5% · Health risk score 1.23. At or below the middle of the specialty; the typical neurology clinician is at 1.61.

Conditions among them: High blood pressure 64% · Depression 29% · Coronary heart disease 26% · Atrial fibrillation 21% · Stroke 21% · Dementia 19% · Chronic kidney disease 18% · Cancer 16% · Diabetes 14% · Heart failure 13% · COPD 12%.

The office billed $301,206, Medicare allowed $114,400 and paid $85,634; for 981 services of 7 kinds.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Year by year

Original Medicare by year
2024222981761.23$301,206$85,634
2023194625751.44$227,405$69,238
20222441,219741.26$369,288$141,320
20212621,305741.27$348,211$148,247
20202811,223741.39$326,608$117,012
20193701,718741.39$470,491$199,441
20183831,621741.41$433,173$170,425
20173411,572731.37$398,508$145,381
20163431,558731.28$421,817$163,100
2015302911731.39$264,256$105,116
2014295902721.25$260,910$103,870
2013291815721.33$242,963$93,197

Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.

See the services billed each year

2023: 4 services

Original Medicare services billed in 2023
Long return visit (40+ min)171$60,579$113
New patient visit (60+ min)39$6,602$169
Return visit (30+ min)14$1,160$68
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or27$775$26

2022: 4 services

Original Medicare services billed in 2022
Long return visit (40+ min)212$128,838$120
New patient visit (60+ min)41$7,155$175
Return visit (30+ min)46$4,140$69
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or35$1,132$24

2021: 4 services

Original Medicare services billed in 2021
Long return visit (40+ min)239$127,294$121
Return visit (30+ min)57$11,569$80
New patient visit (60+ min)42$7,550$180
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or38$1,634$28

2020: 4 services

Original Medicare services billed in 2020
Long return visit (40+ min)255$93,597$96
New patient visit (60+ min)50$8,163$163
Extended office or other outpatient service, first hour50$8,090$104
Return visit (30+ min)48$6,607$67

2019: 4 services

Original Medicare services billed in 2019
Long return visit (40+ min)329$164,606$116
New patient visit (60+ min)130$21,486$165
Extended office or other outpatient service, first hour63$8,838$106
Return visit (30+ min)28$3,298$92

2018: 7 services

Original Medicare services billed in 2018
Long return visit (40+ min)339$132,146$107
New patient visit (60+ min)123$19,229$156
Extended office or other outpatient service, first hour99$14,667$100
Return visit (30+ min)15$1,640$78
Short return visit (20+ min)11$748$53
Injection of drug or substance under skin or into muscle18$431$16
Injection, ketorolac tromethamine, per 15 mg18$11None

2017: 7 services

Original Medicare services billed in 2017
Long return visit (40+ min)299$118,304$103
New patient visit (60+ min)110$15,625$142
Extended office or other outpatient service, first hour45$6,549$98
Injection of drug or substance under skin or into muscle41$1,868$19
Return visit (30+ min)16$1,408$70
Short return visit (20+ min)15$958$53
Injection, ketorolac tromethamine, per 15 mg35$43None

2016: 6 services

Original Medicare services billed in 2016
Long return visit (40+ min)306$136,255$109
New patient visit (60+ min)125$18,652$149
Return visit (30+ min)48$4,038$62
Extended office or other outpatient service, first hour25$2,156$77
Injection of drug or substance under skin or into muscle19$733$20
Injection, ketorolac tromethamine, per 15 mg18$18None

2015: 3 services

Original Medicare services billed in 2015
Long return visit (40+ min)246$82,471$110
New patient visit (60+ min)116$19,060$164
Extended office or other outpatient service, first hour19$1,522$80

2014: 2 services

Original Medicare services billed in 2014
Long return visit (40+ min)245$82,627$112
New patient visit (60+ min)108$17,036$156

2013: 3 services

Original Medicare services billed in 2013
Long return visit (40+ min)226$69,633$109
New patient visit (60+ min)113$18,101$160
Extended office or other outpatient service, first hour16$1,342$79

Drugs they prescribed that Part D paid

$1,000,342

Pharmacies billed $1,000,342 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

Opioids were 25% of their Part D prescriptions (769 of 3,142) in 2024. A higher opioid share than 9 in 10 peers; the typical neurology clinician is at 0%. Long-acting opioids: 25% of their opioid prescriptions.

2,847 generic and 295 brand-name prescriptions · $1,000,342 in drug cost · 63 antipsychotic prescriptions to people over 65.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

Largest Part D drug costs
PrivigenImmune globulin11$233,751$21,250
DimethylNone17$65,440$3,849
LevorphanolNone13$63,697$4,900
OxycontinNone24$59,019$2,459
VyeptiNone12$47,730$3,978
See all 72 drugs
Every Part D drug this clinician prescribed
PrivigenImmune globulin11$233,751$21,250
DimethylNone17$65,440$3,849
LevorphanolNone13$63,697$4,900
OxycontinNone24$59,019$2,459
VyeptiNone12$47,730$3,978
RytaryParkinson's17$29,379$1,728
NeuproNone13$27,045$2,080
BuprenorphineNone36$12,864$357
EmgalityMigraine16$10,954$685
LacosamideNone81$10,662$132
Hydrocodone-AcetaminophenNone149$6,920$46
OxycodoneNone170$6,887$41
ReyvowNone12$6,810$567
FentanylNone47$6,493$138
CromolynNone11$6,442$586
SumatriptanNone30$5,125$171
Morphine SulfateNone109$4,264$39
MemantineNone43$3,967$92
TestosteroneNone18$3,204$178
Carbidopa-LevodopaNone108$3,090$29
PregabalinNone124$2,627$21
HydromorphoneNone43$2,475$58
DuloxetineNone94$2,288$24
LubiprostoneNone17$2,233$131
GabapentinNone97$2,210$23
EntacaponeNone32$2,143$67
AmantadineNone24$1,825$76
MethylphenidateNone54$1,789$33
SumatriptanNone13$1,490$115
Morphine Sulfate ErNone46$1,310$28
QuetiapineNone59$989$17
Oxycodone-AcetaminophenNone37$974$26
Butalbital-Acetaminophen-CaffeNone16$955$60
RizatriptanNone20$888$44
PrimidoneNone41$882$22
TramadolNone53$853$16
RopiniroleNone19$782$41
Dextroamphetamine-AmphetamineNone31$709$23
TopiramateNone44$709$16
ClonazepamNone60$697$12
BaclofenNone37$657$18
BupropionNone20$655$33
ZaleplonNone25$647$26
EscitalopramNone52$628$12
CelecoxibNone21$622$30
DonepezilNone37$569$15
NortriptylineNone20$526$26
LevetiracetamNone31$512$17
TrazodoneNone72$508$7
LorazepamNone71$487$7
FluoxetineNone37$479$13
Pramipexole DihydrochlorideNone20$461$23
MirtazapineNone12$452$38
MethadoneNone22$448$20
PropranololNone18$406$23
LamotrigineNone13$402$31
CyclobenzaprineNone25$307$12
VenlafaxineNone12$265$22
SertralineNone16$260$16
DiazepamNone53$224$4
AlprazolamNone48$221$5
CarisoprodolNone13$203$16
EszopicloneNone12$196$16
Zolpidem Tartrate ErNone14$196$14
Ondansetron OdtNone11$179$16
IndomethacinNone12$148$12
Bupropion XlNone11$143$13
TamsulosinNone13$141$11
ZolpidemNone22$87$4
AtorvastatinNone17$68$4
Citalopram HbrNone29$50$2
TemazepamNone12$47$4

Year by year

Part D prescribing by year
20243,14228625% (769)9%$1,000,342
20233,56725629% (1,032)None$648,664
20224,12226432% (1,329)8%$945,222
20214,81029733% (1,588)9%$1,157,294
20204,84831033% (1,616)None$934,396
20192,50230526% (656)None$616,163
20183,52333728% (1,001)15%$770,800
20174,31832226% (1,106)16%$958,724
20163,91429824% (924)None$735,334
20153,64025134% (1,239)18%$839,860
20143,64324234% (1,250)20%$806,685
20133,42621933% (1,122)25%$660,433

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 77 drugs

Part D drugs prescribed in 2023
AvonexNone13$121,845$9,373
OxycontinNone39$57,090$1,464
DimethylNone12$48,986$4,082
NeuproNone21$35,840$1,707
BuprenorphineNone49$22,598$461
Nurtec OdtNone16$15,641$978
EmgalityMigraine18$15,272$848
LinzessNone13$12,164$936
Hydrocodone-AcetaminophenNone251$10,970$44
BelbucaNone12$10,823$902
OxycodoneNone211$9,964$47
MovantikNone16$9,644$603
EmgalityMigraine11$8,296$754
FentanylNone65$8,120$125
Morphine Sulfate ErNone84$7,460$89
LacosamideNone48$7,152$149
CymbaltaNone12$5,555$463
RivastigmineNone13$4,801$369
PregabalinNone107$4,200$39
Carbidopa-LevodopaNone99$4,152$42
GabapentinNone159$4,018$25
MemantineNone76$3,384$45
DonepezilNone74$3,315$45
LevetiracetamNone39$3,114$80
Oxycodone-AcetaminophenNone87$2,594$30
TestosteroneNone19$2,499$132
DuloxetineNone80$2,490$31
AmantadineNone22$2,456$112
MethylphenidateNone62$2,420$39
Morphine SulfateNone55$2,143$39
LamotrigineNone22$1,907$87
RizatriptanNone17$1,795$106
HydromorphoneNone36$1,641$46
Divalproex Sodium ErNone27$1,551$57
QuetiapineNone68$1,519$22
TopiramateNone49$1,281$26
SumatriptanNone24$1,246$52
SumatriptanNone12$1,214$101
CelecoxibNone23$1,207$52
ParoxetineNone47$1,105$24
NaloxoneNone13$1,031$79
VenlafaxineNone11$877$80
RivastigmineNone20$816$41
ClonazepamNone102$805$8
Carbidopa-Levodopa ErNone12$800$67
MethadoneNone26$775$30
LorazepamNone76$727$10
DivalproexNone19$727$38
Pramipexole DihydrochlorideNone32$652$20
EscitalopramNone39$651$17
RopiniroleNone18$640$36
Dextroamphetamine-AmphetamineNone26$619$24
TrazodoneNone63$599$10
TramadolNone67$593$9
CarisoprodolNone24$587$24
LactuloseNone13$578$44
PrimidoneNone27$561$21
CyclobenzaprineNone19$526$28
PropranololNone16$526$33
NortriptylineNone20$489$24
FluoxetineNone33$470$14
ClopidogrelNone14$451$32
BaclofenNone27$431$16
BupropionNone22$393$18
Acetaminophen-CodeineNone17$383$23
TemazepamNone36$340$9
TizanidineNone22$308$14
AzathioprineNone14$304$22
AripiprazoleNone13$300$23
DiazepamNone56$268$5
SertralineNone23$190$8
Ondansetron OdtNone12$185$15
AlprazolamNone64$167$3
Citalopram HbrNone29$133$5
PrednisoneNone11$89$8
Zolpidem Tartrate ErNone12$67$6
ZolpidemNone16$27$2

2022: 85 drugs

Part D drugs prescribed in 2022
AvonexNone12$130,123$10,844
OxycontinNone46$74,114$1,611
DimethylNone11$41,386$3,762
NeuproNone26$33,286$1,280
BuprenorphineNone54$30,440$564
Morphine Sulfate ErNone94$19,008$202
OxycodoneNone293$17,974$61
Hydrocodone-AcetaminophenNone345$15,621$45
EmgalityMigraine14$10,597$757
LinzessNone13$10,084$776
BelbucaNone12$9,619$802
FentanylNone81$8,063$100
Hysingla ErNone11$7,588$690
MovantikNone12$7,032$586
GabapentinNone215$4,956$23
Carbidopa-LevodopaNone104$4,631$45
RivastigmineNone20$4,381$219
LacosamideNone24$4,026$168
DuloxetineNone107$3,973$37
PregabalinNone125$3,833$31
Oxycodone-AcetaminophenNone107$3,654$34
OxymorphoneNone19$3,625$191
MemantineNone68$3,611$53
MethazolamideNone11$3,244$295
MethylphenidateNone59$2,535$43
HydromorphoneNone40$2,475$62
AmantadineNone27$2,338$87
MethadoneNone51$2,031$40
Morphine SulfateNone38$1,966$52
CelecoxibNone32$1,787$56
QuetiapineNone49$1,643$34
DonepezilNone65$1,545$24
TramadolNone106$1,460$14
RizatriptanNone27$1,417$52
TopiramateNone42$1,416$34
Pramipexole DihydrochlorideNone44$1,399$32
TestosteroneNone17$1,398$82
TizanidineNone52$1,303$25
TrazodoneNone79$1,236$16
NaloxoneNone13$1,111$85
LevetiracetamNone35$984$28
DiclofenacNone15$953$64
CyclobenzaprineNone31$856$28
MirtazapineNone21$839$40
RivastigmineNone21$838$40
MethocarbamolNone11$827$75
RopiniroleNone19$798$42
LactuloseNone16$795$50
BaclofenNone25$781$31
LamotrigineNone32$771$24
Dextroamphetamine-AmphetamineNone40$726$18
DivalproexNone18$715$40
OndansetronNone14$681$49
ClonazepamNone108$658$6
PrimidoneNone23$625$27
PropranololNone18$569$32
SertralineNone24$567$24
CarisoprodolNone18$561$31
NortriptylineNone32$550$17
FluoxetineNone40$547$14
NaratriptanNone12$501$42
TemazepamNone44$495$11
ParoxetineNone32$489$15
LorazepamNone88$479$5
AtorvastatinNone13$472$36
SumatriptanNone23$469$20
ZolpidemNone36$433$12
Acetaminophen-CodeineNone17$433$25
BupropionNone26$428$16
Carbidopa-Levodopa ErNone17$377$22
EscitalopramNone11$373$34
DiazepamNone74$361$5
HydroxyzineNone13$324$25
Ondansetron OdtNone12$324$27
ClopidogrelNone11$284$26
NaproxenNone11$282$26
PromethazineNone12$224$19
AlprazolamNone58$221$4
MetoclopramideNone13$211$16
PrednisoneNone11$202$18
Zolpidem Tartrate ErNone13$194$15
Prochlorperazine MaleateNone15$189$13
PhenobarbitalNone13$185$14
Citalopram HbrNone11$84$8
MeloxicamNone11$59$5

2021: 87 drugs

Part D drugs prescribed in 2021
AvonexNone11$102,907$9,355
OxycontinNone50$74,486$1,490
VimpatNone41$54,332$1,325
Xtampza ErNone16$44,203$2,763
BuprenorphineNone52$31,352$603
Morphine Sulfate ErNone126$20,383$162
Hydrocodone-AcetaminophenNone393$20,278$52
NeuproNone17$19,152$1,127
OxycodoneNone346$16,564$48
LinzessNone13$15,384$1,183
EmgalityMigraine21$15,023$715
FentanylNone105$11,551$110
Carbidopa-LevodopaNone110$8,634$78
MovantikNone11$8,400$764
Oxycodone-AcetaminophenNone140$8,180$58
GabapentinNone264$7,998$30
CymbaltaNone13$7,230$556
HydromorphoneNone89$6,016$68
Rasagiline MesylateNone16$5,888$368
PregabalinNone133$5,766$43
OxymorphoneNone22$5,548$252
MethylphenidateNone95$4,764$50
DuloxetineNone129$4,440$34
MyrbetriqNone11$4,410$401
RivastigmineNone13$4,139$318
LevetiracetamNone28$3,286$117
TestosteroneNone26$2,969$114
Morphine SulfateNone43$2,566$60
MethadoneNone73$2,543$35
DantroleneNone13$2,495$192
Pramipexole DihydrochlorideNone52$2,428$47
TopiramateNone43$2,368$55
MemantineNone56$2,307$41
Methylphenidate LaNone14$2,128$152
TizanidineNone75$2,105$28
Carbamazepine ErNone12$2,099$175
DiclofenacNone26$1,943$75
Dextroamphetamine-AmphetamineNone53$1,884$36
CelecoxibNone31$1,839$59
QuetiapineNone34$1,577$46
DonepezilNone57$1,477$26
ClonazepamNone157$1,443$9
RizatriptanNone24$1,439$60
Memantine Hcl ErNone14$1,400$100
MethocarbamolNone38$1,386$36
TramadolNone106$1,380$13
PropranololNone17$1,305$77
BupropionNone29$1,250$43
Carbidopa-Levodopa ErNone15$1,221$81
LamotrigineNone73$1,201$16
AmantadineNone11$1,185$108
NortriptylineNone41$1,056$26
TrazodoneNone77$1,037$13
TemazepamNone55$1,033$19
LorazepamNone126$1,008$8
OndansetronNone17$939$55
PrimidoneNone35$887$25
AripiprazoleNone24$886$37
BaclofenNone26$855$33
RopiniroleNone15$819$55
CyclobenzaprineNone32$798$25
MirtazapineNone13$778$60
AlprazolamNone76$753$10
Bupropion XlNone16$714$45
LactuloseNone19$654$34
ZolpidemNone50$649$13
SertralineNone41$648$16
DiazepamNone80$643$8
Ondansetron OdtNone20$624$31
FluoxetineNone20$618$31
EscitalopramNone28$604$22
Butalbital-Acetaminophen-CaffeNone11$592$54
RivastigmineNone17$486$29
ParoxetineNone31$433$14
Acetaminophen-CodeineNone12$427$36
HydroxyzineNone18$399$22
LevothyroxineNone18$359$20
Phenytoin Sodium ExtendedNone12$313$26
PantoprazoleNone15$260$17
SumatriptanNone21$245$12
PrednisoneNone16$218$14
CarisoprodolNone26$209$8
TamsulosinNone11$183$17
PhenobarbitalNone12$164$14
MetoclopramideNone13$126$10
OmeprazoleNone16$109$7
Citalopram HbrNone14$88$6

2020: 88 drugs

Part D drugs prescribed in 2020
OxycontinNone86$124,041$1,442
GilenyaNone12$103,219$8,602
AvonexNone11$79,280$7,207
VimpatNone32$43,509$1,360
BuprenorphineNone55$32,464$590
Morphine Sulfate ErNone133$19,674$148
Hydrocodone-AcetaminophenNone340$17,955$53
NeuproNone19$17,858$940
OxycodoneNone327$16,041$49
FentanylNone108$14,683$136
Rasagiline MesylateNone25$13,030$521
LinzessNone17$13,027$766
AimovigMigraine20$12,253$613
Oxycodone-AcetaminophenNone159$10,385$65
Hysingla ErNone14$9,134$652
OxymorphoneNone34$8,935$263
Carbidopa-LevodopaNone113$8,387$74
EliquisNone16$7,721$483
GabapentinNone252$7,187$29
HydromorphoneNone117$6,768$58
PregabalinNone104$6,239$60
DiclofenacNone105$5,254$50
MethylphenidateNone107$4,708$44
Pramipexole DihydrochlorideNone27$4,366$162
ViibrydNone14$4,198$300
MethadoneNone76$3,365$44
DuloxetineNone110$3,238$29
TizanidineNone89$3,114$35
RivastigmineNone14$3,018$216
Carbidopa-Levodopa ErNone36$2,860$79
Morphine SulfateNone57$2,838$50
DantroleneNone16$2,656$166
Methylphenidate LaNone16$2,603$163
MemantineNone56$2,335$42
RopiniroleNone16$2,268$142
CelecoxibNone31$2,250$73
TestosteroneNone11$2,156$196
QuetiapineNone42$1,844$44
LamotrigineNone99$1,833$19
Memantine Hcl ErNone14$1,807$129
DonepezilNone57$1,759$31
MirtazapineNone19$1,435$76
BupropionNone27$1,416$52
PrimidoneNone56$1,407$25
CarbamazepineNone18$1,390$77
Butalbital-Acetaminophen-CaffeNone31$1,306$42
TrazodoneNone63$1,180$19
ClonazepamNone142$1,109$8
Dextroamphetamine-AmphetamineNone31$1,096$35
PropranololNone14$1,051$75
LorazepamNone160$1,033$6
TramadolNone87$963$11
TemazepamNone59$948$16
TopiramateNone39$934$24
AlprazolamNone82$921$11
SumatriptanNone34$844$25
RizatriptanNone13$717$55
LevetiracetamNone21$696$33
CyclobenzaprineNone45$636$14
SertralineNone51$634$12
AzathioprineNone15$607$40
BaclofenNone22$587$27
DiazepamNone69$543$8
FluoxetineNone16$529$33
Ondansetron OdtNone13$516$40
OndansetronNone12$468$39
Acetaminophen-CodeineNone12$462$38
ParoxetineNone35$452$13
RivastigmineNone13$446$34
MethocarbamolNone28$442$16
NortriptylineNone20$436$22
Benztropine MesylateNone16$405$25
LevothyroxineNone21$374$18
DivalproexNone13$345$27
Phenytoin Sodium ExtendedNone12$336$28
LactuloseNone14$321$23
EscitalopramNone34$292$9
Ketorolac TromethamineNone14$262$19
ClopidogrelNone11$216$20
MethylprednisoloneNone17$208$12
ZolpidemNone27$200$7
LansoprazoleNone12$198$16
RisperidoneNone11$190$17
TamsulosinNone11$169$15
PrednisoneNone18$161$9
PantoprazoleNone13$159$12
ClonidineNone16$93$6
OmeprazoleNone12$80$7

2019: 64 drugs

Part D drugs prescribed in 2019
Gilenya11$91,581$8,326
Oxycontin24$38,750$1,615
Vimpat18$23,307$1,295
Lyrica32$23,038$720
Neupro11$14,379$1,307
Linzess11$11,234$1,021
Memantine Hcl Er32$8,883$278
Fentanyl69$8,831$128
Belbuca19$8,600$453
Morphine Sulfate Er52$7,992$154
Hydrocodone-Acetaminophen148$6,797$46
Oxycodone118$6,126$52
Buprenorphine11$5,638$513
Carbidopa-Levodopa81$5,499$68
Entacapone13$4,488$345
Diclofenac40$4,359$109
Viibryd15$4,327$288
Oxycodone-Acetaminophen57$4,207$74
Donepezil62$2,663$43
Gabapentin94$2,537$27
Oxymorphone11$2,150$195
Methylphenidate52$2,005$39
Celecoxib24$1,915$80
Dantrolene12$1,873$156
Duloxetine53$1,842$35
Pramipexole Dihydrochloride17$1,744$103
Tizanidine90$1,684$19
Levetiracetam11$1,673$152
Carbidopa-Levodopa Er13$1,611$124
Bupropion32$1,486$46
Pregabalin20$1,438$72
Memantine20$1,358$68
Quetiapine26$1,325$51
Hydromorphone24$1,288$54
Aripiprazole12$1,262$105
Topiramate42$1,213$29
Morphine Sulfate22$1,195$54
Tramadol59$1,147$19
Primidone31$1,080$35
Propranolol31$961$31
Lansoprazole15$957$64
Fluoxetine25$892$36
Lamotrigine34$777$23
Phenytoin Sodium Extended14$708$51
Sertraline43$681$16
Methadone21$566$27
Rivastigmine12$524$44
Clonazepam32$507$16
Carbamazepine13$499$38
Lorazepam67$497$7
Bupropion Xl15$474$32
Modafinil11$380$35
Sumatriptan13$369$28
Azathioprine12$317$26
Nortriptyline24$312$13
Ketorolac Tromethamine21$311$15
Paroxetine28$309$11
Alprazolam27$290$11
Escitalopram21$288$14
Trazodone31$257$8
Temazepam25$219$9
Trihexyphenidyl15$198$13
Zolpidem19$137$7
Diazepam13$113$9

2018: 80 drugs

Part D drugs prescribed in 2018
Oxycontin43$71,969$1,674
Vimpat31$31,946$1,031
Lyrica43$25,937$603
Neupro13$15,104$1,162
Oxymorphone Hcl Er20$14,970$749
Morphine Sulfate Er95$13,667$144
Fentanyl104$12,604$121
Oxycodone195$11,788$60
Butrans16$11,320$708
Linzess19$11,206$590
Hydrocodone-Acetaminophen196$10,513$54
Oxycodone-Acetaminophen94$8,999$96
Carbidopa-Levodopa131$7,309$56
Gabapentin144$5,632$39
Aripiprazole36$5,268$146
Duloxetine81$5,202$64
Oxymorphone15$4,998$333
Maxalt Mlt11$4,923$448
Diclofenac27$4,335$161
Carbidopa-Levodopa Er22$2,987$136
Hydromorphone50$2,931$59
Quetiapine32$2,522$79
Donepezil58$2,260$39
Memantine19$2,185$115
Tizanidine91$2,078$23
Dantrolene12$1,873$156
Methylphenidate42$1,743$42
Pramipexole Dihydrochloride28$1,607$57
Celecoxib25$1,589$64
Lamotrigine73$1,526$21
Topiramate73$1,509$21
Methadone51$1,285$25
Propranolol32$1,256$39
Fluoxetine45$1,229$27
Morphine Sulfate46$1,121$24
Venlafaxine13$1,063$82
Bupropion Xl21$1,027$49
Hydroxyzine14$891$64
Clonazepam60$885$15
Bupropion Hcl Sr19$885$47
Dextroamphetamine-Amphetamine18$857$48
Tramadol45$829$18
Bupropion15$807$54
Primidone36$791$22
Nortriptyline28$730$26
Sertraline46$707$15
Lorazepam79$690$9
Ondansetron Odt12$632$53
Baclofen24$618$26
Escitalopram29$576$20
Phenytoin Sodium Extended11$576$52
Sinemet Cr13$559$43
Oxcarbazepine13$537$41
Alprazolam33$479$15
Trazodone38$470$12
Sumatriptan27$430$16
Levothyroxine25$428$17
Rizatriptan21$427$20
Tamsulosin23$402$17
Carbamazepine12$389$32
Ketorolac Tromethamine23$374$16
Cyclobenzaprine23$371$16
Carisoprodol23$360$16
Paroxetine17$347$20
Benztropine Mesylate11$341$31
Meloxicam32$321$10
Eszopiclone12$311$26
Ibu11$268$24
Temazepam26$265$10
Zolpidem31$244$8
Diazepam24$236$10
Phenobarbital12$219$18
Divalproex13$174$13
Risperidone13$173$13
Pantoprazole12$153$13
Trihexyphenidyl12$151$13
Prednisone12$128$11
Indomethacin11$115$10
Clonidine12$88$7
Omeprazole11$59$5

2017: 96 drugs

Part D drugs prescribed in 2017
Tecfidera15$126,416$8,428
Gilenya12$87,913$7,326
Oxycontin49$72,726$1,484
Vimpat51$47,625$934
Opana Er16$28,732$1,796
Lyrica47$27,058$576
Oxycodone Hcl Er15$26,232$1,749
Butrans33$20,873$633
Neupro19$20,311$1,069
Morphine Sulfate Er90$19,652$218
Fentanyl145$18,855$130
Oxycodone204$14,316$70
Rasagiline Mesylate19$13,199$695
Oxycodone-Acetaminophen98$11,966$122
Linzess27$10,889$403
Namenda Xr11$10,072$916
Androgel13$10,018$771
Carbidopa-Levodopa148$7,865$53
Cymbalta32$7,062$221
Hydrocodone-Acetaminophen173$6,310$36
Olanzapine-Fluoxetine12$6,274$523
Aripiprazole42$6,029$144
Gabapentin181$5,525$31
Maxalt Mlt12$5,413$451
Hysingla Er12$5,123$427
Amitiza16$4,878$305
Carbidopa-Levodopa Er51$4,296$84
Duloxetine97$3,687$38
Diclofenac29$3,538$122
Hydromorphone48$3,290$69
Methylphenidate Er23$3,006$131
Tizanidine120$2,886$24
Levetiracetam43$2,403$56
Dilantin16$2,367$148
Entacapone15$2,361$157
Methylphenidate48$2,251$47
Pramipexole Dihydrochloride49$2,155$44
Quetiapine38$2,120$56
Ropinirole Er23$1,959$85
Esomeprazole Magnesium12$1,955$163
Methadone55$1,718$31
Bupropion Xl26$1,680$65
Topiramate62$1,568$25
Celecoxib17$1,527$90
Venlafaxine20$1,500$75
Propranolol34$1,463$43
Morphine Sulfate57$1,338$23
Lorazepam114$1,303$11
Levothyroxine67$1,293$19
Carbamazepine Er13$1,262$97
Clonazepam105$1,226$12
Tramadol80$1,225$15
Baclofen45$1,216$27
Clonidine15$1,203$80
Dextroamphetamine-Amphetamine29$1,114$38
Mirtazapine15$1,110$74
Lamotrigine78$1,067$14
Oxcarbazepine23$1,064$46
Midodrine13$1,060$82
Donepezil64$1,058$17
Hydroxyzine37$1,038$28
Trazodone70$802$11
Proair Hfa12$788$66
Alprazolam68$776$11
Sertraline41$712$17
Fludrocortisone Acetate24$698$29
Escitalopram47$645$14
Primidone17$623$37
Sumatriptan31$518$17
Acetaminophen-Codeine14$512$37
Phenytoin Sodium Extended11$467$42
Lidocaine11$441$40
Bupropion Hcl Sr24$418$17
Fluoxetine24$392$16
Carisoprodol42$390$9
Paroxetine17$374$22
Citalopram Hbr45$363$8
Azathioprine12$362$30
Nitrofurantoin Mono-Macro11$346$31
Zolpidem30$297$10
Cyclobenzaprine21$276$13
Ondansetron22$272$12
Divalproex13$265$20
Tamsulosin13$247$19
Pantoprazole13$241$19
Risperidone14$225$16
Diazepam42$223$5
Prochlorperazine Maleate20$220$11
Phenobarbital12$211$18
Trihexyphenidyl12$145$12
Temazepam26$140$5
Prednisone16$134$8
Clonidine16$123$8
Meloxicam18$98$5
Ketorolac Tromethamine11$96$9
Spironolactone15$51$3

2016: 85 drugs

Part D drugs prescribed in 2016
Tecfidera16$153,299$9,581
Oxycontin56$79,081$1,412
Lyrica56$29,169$521
Azilect30$28,401$947
Vimpat30$25,161$839
Opana Er24$24,964$1,040
Fentanyl120$16,521$138
Butrans29$15,492$534
Oxycodone-Acetaminophen115$14,808$129
Neupro14$11,965$855
Oxycodone162$11,852$73
Androgel14$11,259$804
Effexor Xr11$10,451$950
Morphine Sulfate Er41$9,982$243
Hydrocodone-Acetaminophen146$8,638$59
Namenda Xr19$8,503$448
Gabapentin207$6,006$29
Exelon11$5,730$521
Carbidopa-Levodopa154$5,424$35
Duloxetine98$5,375$55
Voltaren12$5,018$418
Maxalt Mlt11$4,837$440
Carbidopa-Levodopa Er57$4,639$81
Entacapone14$4,512$322
Aripiprazole20$4,294$215
Hydromorphone67$3,995$60
Pramipexole Dihydrochloride58$3,238$56
Lidocaine17$3,229$190
Donepezil63$3,090$49
Cymbalta12$3,086$257
Methylphenidate46$2,802$61
Tizanidine81$2,349$29
Eszopiclone21$2,231$106
Levetiracetam46$2,214$48
Venlafaxine25$2,144$86
Clonazepam113$2,037$18
Methadone49$1,898$39
Ropinirole Er21$1,875$89
Morphine Sulfate41$1,692$41
Lorazepam107$1,507$14
Topiramate67$1,393$21
Galantamine Er12$1,381$115
Propranolol34$1,301$38
Quetiapine43$1,266$29
Levothyroxine58$1,227$21
Tramadol70$1,196$17
Mirtazapine34$1,067$31
Lamotrigine79$1,030$13
Clonidine14$1,028$73
Alprazolam80$998$12
Baclofen40$978$24
Cyproheptadine12$962$80
Dextroamphetamine-Amphetamine13$934$72
Oxcarbazepine27$927$34
Dilantin11$872$79
Sertraline42$836$20
Escitalopram72$750$10
Bupropion Xl11$700$64
Bupropion18$637$35
Divalproex19$544$29
Trazodone45$537$12
Prochlorperazine Maleate32$522$16
Primidone19$518$27
Hydroxyzine22$471$21
Carisoprodol39$449$12
Fluoxetine17$424$25
Sumatriptan25$423$17
Lansoprazole12$408$34
Tamsulosin12$385$32
Paroxetine18$352$20
Fludrocortisone Acetate16$348$22
Bupropion Hcl Sr26$327$13
Carbamazepine12$319$27
Diazepam46$270$6
Pantoprazole12$266$22
Zolpidem29$246$8
Citalopram Hbr31$243$8
Temazepam20$239$12
Indomethacin12$217$18
Risperidone12$198$16
Diclofenac14$197$14
Cyclobenzaprine12$168$14
Ibuprofen11$159$14
Trihexyphenidyl14$125$9
Meloxicam18$62$3

2015: 73 drugs

Part D drugs prescribed in 2015
Oxycontin117$183,809$1,571
Tecfidera23$125,822$5,471
Gilenya13$74,994$5,769
Opana Er20$37,935$1,897
Lyrica55$23,934$435
Fentanyl117$23,747$203
Ampyra12$21,587$1,799
Morphine Sulfate Er62$19,990$322
Oxycodone-Acetaminophen104$19,976$192
Oxycodone234$19,890$85
Azilect30$19,517$651
Vimpat17$17,257$1,015
Hydrocodone-Acetaminophen266$16,703$63
Oxymorphone12$8,432$703
Duloxetine103$8,205$80
Entacapone17$7,464$439
Eszopiclone29$5,626$194
Butrans11$5,265$479
Carbidopa-Levodopa131$5,034$38
Gabapentin154$4,998$32
Hydromorphone98$4,942$50
Voltaren11$4,906$446
Endocet25$4,872$195
Carbidopa-Levodopa Er41$4,774$116
Maxalt Mlt11$4,686$426
Methylphenidate Er12$4,615$385
Linzess18$4,115$229
Methadone92$3,415$37
Venlafaxine40$3,311$83
Methylphenidate50$3,282$66
Ropinirole Er15$2,264$151
Dextroamphetamine-Amphetamine30$2,152$72
Methylphenidate La15$2,038$136
Celecoxib11$1,968$179
Levetiracetam61$1,901$31
Lansoprazole13$1,726$133
Pramipexole Dihydrochloride31$1,641$53
Lorazepam63$1,641$26
Tizanidine50$1,636$33
Morphine Sulfate37$1,433$39
Levothyroxine49$1,199$24
Fluoxetine15$1,081$72
Acetaminophen-Codeine13$1,052$81
Donepezil21$1,016$48
Mirtazapine40$1,001$25
Clonazepam99$965$10
Baclofen18$964$54
Oxcarbazepine15$959$64
Bupropion Xl18$945$53
Quetiapine45$913$20
Bupropion27$887$33
Dilantin13$839$65
Topiramate57$778$14
Escitalopram60$771$13
Lamotrigine65$763$12
Tramadol30$751$25
Zolpidem46$750$16
Alprazolam94$738$8
Sinemet Cr12$728$61
Carisoprodol31$635$20
Sertraline39$540$14
Oxybutynin Chloride17$527$31
Primidone21$466$22
Fludrocortisone Acetate15$455$30
Trazodone35$405$12
Tamsulosin11$401$36
Diazepam44$370$8
Sumatriptan16$368$23
Ondansetron17$341$20
Risperidone15$320$21
Temazepam23$234$10
Indomethacin12$222$19
Cyclobenzaprine12$118$10

2014: 69 drugs

Part D drugs prescribed in 2014
Oxycontin109$142,780$1,310
Tecfidera17$85,029$5,002
Gilenya13$65,032$5,002
Betaseron12$54,849$4,571
Opana Er13$32,475$2,498
Lyrica71$25,317$357
Oxycodone195$23,792$122
Fentanyl99$23,648$239
Lidocaine52$18,745$360
Ampyra11$17,457$1,587
Duloxetine88$16,845$191
Vimpat17$16,747$985
Hydrocodone-Acetaminophen288$12,783$44
Endocet53$10,555$199
Exelon30$10,463$349
Oxycodone-Acetaminophen90$10,286$114
Morphine Sulfate Er59$10,174$172
Azilect14$10,049$718
Hydromorphone113$6,525$58
Metaxalone15$6,329$422
Butrans18$6,050$336
Carbidopa-Levodopa134$6,009$45
Maxalt Mlt12$5,537$461
Lunesta13$5,393$415
Voltaren16$5,357$335
Gabapentin133$4,896$37
Eszopiclone19$4,580$241
Methylphenidate64$3,799$59
Levetiracetam77$3,470$45
Carbidopa-Levodopa Er41$3,368$82
Lamotrigine69$2,352$34
Amphetamine Salt Combo25$2,288$92
Morphine Sulfate57$2,227$39
Methadone105$2,111$20
Lansoprazole13$1,730$133
Carisoprodol65$1,534$24
Pramipexole Dihydrochloride27$1,530$57
Bupropion28$1,372$49
Venlafaxine18$1,341$75
Tizanidine30$1,311$44
Sumatriptan29$910$31
Topiramate46$886$19
Mirtazapine39$839$22
Sinemet Cr12$829$69
Clonazepam88$814$9
Baclofen30$800$27
Lorazepam64$799$12
Quetiapine25$776$31
Alprazolam103$763$7
Acetaminophen-Codeine16$717$45
Oxcarbazepine12$640$53
Temazepam25$602$24
Zolpidem67$496$7
Escitalopram18$483$27
Bupropion Xl11$441$40
Levothyroxine22$408$19
Trazodone38$391$10
Sertraline38$382$10
Oxybutynin Chloride11$319$29
Primidone21$319$15
Pantoprazole20$295$15
Tramadol13$256$20
Fluoxetine12$255$21
Omeprazole14$240$17
Diazepam27$205$8
Risperidone16$201$13
Citalopram Hbr28$194$7
Naproxen16$158$10
Clonidine12$63$5

2013: 72 drugs

Part D drugs prescribed in 2013
Oxycontin73$77,467$1,061
Gilenya13$61,463$4,728
Betaseron14$59,158$4,226
Fentanyl141$36,856$261
Cymbalta115$35,736$311
Androgel23$19,256$837
Avinza12$19,053$1,588
Lyrica56$17,784$318
Abilify17$16,600$976
Oxycodone175$14,491$83
Lidoderm20$13,785$689
Vimpat16$12,751$797
Azilect24$9,999$417
Namenda20$9,485$474
Hydrocodone-Acetaminophen253$8,919$35
Oxycodone Hcl-Acetaminophen77$8,171$106
Butrans20$7,800$390
Hydromorphone93$7,464$80
Entacapone12$6,812$568
Lunesta26$6,640$255
Exelon16$5,929$371
Levetiracetam91$5,670$62
Carbidopa-Levodopa103$5,146$50
Fentanyl Citrate11$4,171$379
Gabapentin100$3,733$37
Endocet29$3,632$125
Tizanidine45$3,383$75
Carbidopa-Levodopa Er42$2,862$68
Morphine Sulfate Er49$2,829$58
Morphine Sulfate46$2,622$57
Midodrine15$2,508$167
Nasonex15$2,141$143
Methadone92$1,754$19
Bupropion37$1,735$47
Galantamine Hbr12$1,671$139
Escitalopram32$1,582$49
Lamotrigine57$1,514$27
Transderm-Scop22$1,444$66
Hydroxyzine29$1,288$44
Methylphenidate Er12$1,180$98
Amantadine13$1,156$89
Acetaminophen-Codeine17$1,108$65
Methylphenidate27$1,103$41
Alprazolam126$963$8
Amphetamine Salt Combo15$917$61
Clonazepam82$818$10
Quetiapine50$806$16
Carisoprodol52$796$15
Donepezil51$766$15
Lorazepam45$765$17
Sertraline58$652$11
Temazepam27$636$24
Zolpidem77$447$6
Topiramate22$446$20
Fluoxetine22$446$20
Risperidone20$431$22
Baclofen23$405$18
Primidone12$394$33
Levothyroxine29$362$12
Omeprazole23$320$14
Pantoprazole13$282$22
Cyclobenzaprine20$271$14
Mirtazapine25$261$10
Trazodone30$234$8
Phenytoin Sodium Extended11$205$19
Tramadol12$183$15
Azathioprine12$182$15
Diazepam30$165$6
Prochlorperazine Maleate15$143$10
Citalopram Hbr13$99$8
Prednisone14$74$5
Amitriptyline11$59$5

Money from drug and device companies

$15 in 2025

Industry payments by year
202511None$15
2024211None$165
2023329None$390
2022218None$159
202111None$14
202012None$30
201922None$40

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

Payments by company
Neurocrine BioSciencesIngrezza$15
1 payment
  • Meals for Ingrezza · 2025-02-19 · $15
See the published payment
Every published payment
Neurocrine BioSciencesMeals · 2025-02-19Ingrezza$15
See earlier years (2024, 2023, 2022, 2021, 2020, 2019)

2024: $165

Payments by company in 2024
PfizerNurtec Odt$145
10 payments
  • Meals for Nurtec Odt · 2024-12-04 · $15
  • Meals for Nurtec Odt · 2024-11-20 · $17
  • Meals for Nurtec Odt · 2024-10-30 · $8
  • Meals for Nurtec Odt · 2024-08-14 · $19
  • Meals for Nurtec Odt · 2024-07-03 · $18
  • Meals for Nurtec Odt · 2024-06-26 · $19
  • Meals for Nurtec Odt · 2024-05-15 · $18
  • Meals for Nurtec Odt · 2024-04-18 · $8
  • Meals for Nurtec Odt · 2024-03-27 · $12
  • Meals for Nurtec Odt · 2024-02-07 · $11
Neurocrine BiosciencesIngrezza$19
1 payment
  • Meals for Ingrezza · 2024-10-23 · $19

2023: $390

Payments by company in 2023
AbbVieQulipta$245
16 payments
  • Meals for Qulipta · 2023-12-22 · $24
  • Meals for Qulipta · 2023-10-27 · $12
  • Meals for Ubrelvy · 2023-10-18 · $4
  • Meals for Qulipta · 2023-10-14 · $25
  • Meals for Qulipta · 2023-10-07 · $25
  • Meals for Qulipta · 2023-10-03 · $4
  • Meals for Qulipta · 2023-10-02 · $9
  • Meals for Qulipta · 2023-09-26 · $32
  • Meals for Qulipta · 2023-09-25 · $25
  • Meals for Qulipta · 2023-09-19 · $23
  • Meals for Qulipta · 2023-09-18 · $9
  • Meals for Qulipta · 2023-08-09 · $4
  • Meals for Qulipta · 2023-07-31 · $10
  • Meals for Qulipta · 2023-07-04 · $28
  • Meals for Qulipta · 2023-01-18 · $4
  • Meals for Qulipta · 2023-01-06 · $5
PfizerNurtec Odt$131
12 payments
  • Meals for Nurtec Odt · 2023-12-13 · $15
  • Meals for Nurtec Odt · 2023-12-06 · $4
  • Meals for Nurtec Odt · 2023-09-20 · $12
  • Meals for Nurtec Odt · 2023-09-06 · $15
  • Meals for Nurtec Odt · 2023-08-17 · $14
  • Meals for Nurtec Odt · 2023-08-02 · $14
  • Meals for Nurtec Odt · 2023-07-05 · $8
  • Meals for Nurtec Odt · 2023-04-05 · $4
  • Meals for Nurtec Odt · 2023-04-05 · $11
  • Meals for Nurtec Odt · 2023-03-22 · $8
  • Meals for Nurtec Odt · 2023-02-15 · $11
  • Meals for Nurtec Odt · 2023-02-08 · $16
Lilly USAEmgality$14
1 payment
  • Meals for Emgality · 2023-10-18 · $14

2022: $159

Payments by company in 2022
AbbvieQulipta$133
16 payments
  • Meals for Qulipta · 2022-12-14 · $5
  • Meals for Qulipta · 2022-12-07 · $2
  • Meals for Qulipta · 2022-11-02 · $5
  • Meals for Qulipta · 2022-10-19 · $5
  • Meals for Qulipta · 2022-10-01 · $16
  • Meals for Qulipta · 2022-09-28 · $6
  • Meals for Qulipta · 2022-08-09 · $5
  • Meals for Qulipta · 2022-08-05 · $5
  • Meals for Qulipta · 2022-08-03 · $13
  • Meals for Qulipta · 2022-07-28 · $16
  • Meals for Qulipta · 2022-07-20 · $8
  • Meals for Qulipta · 2022-07-20 · $5
  • Meals for Qulipta · 2022-05-06 · $12
  • Meals for Qulipta · 2022-03-10 · $11
  • Meals for Qulipta · 2022-03-05 · $9
  • Meals for Qulipta · 2022-02-03 · $12
Biohaven Pharmaceutical Holding CompanyNurtec Odt$26
2 payments
  • Meals for Nurtec Odt · 2022-11-16 · $14
  • Meals for Nurtec Odt · 2022-09-21 · $12

2021: $14

Payments by company in 2021
UcbVimpat$14
1 payment
  • Meals for Vimpat · 2021-03-31 · $14

2020: $30

Payments by company in 2020
E.R. Squibb & Sons L.L.C.Zeposia$30
2 payments
  • Education for Zeposia · 2020-12-03 · $15
  • Education for Zeposia · 2020-12-03 · $15

2019: $40

Payments by company in 2019
Teva Pharmaceuticals USAAustedo$22
1 payment
  • Meals for Austedo · 2019-07-17 · $22
UcbVimpat$18
1 payment
  • Meals for Vimpat · 2019-05-09 · $18

Professional record

NPI
1548450448
Licence
CA A77824California A77824: Current · expires 2027-04-30
Trained
University of California, San Francisco School of Medicine, 1997 · 29 years ago
Video visits
Lists video visits
Gender
Female
More record details
Sole proprietor
Yes
Taxonomy
Federal specialty code 2084P2900X (2084P2900X)
Mailing address
1456 Professional Dr Ste 402, Petaluma, CA, 94954
NPI first listed
2007-07-26
NPI last updated
2022-07-08
NPI record certified
2022-07-08

This is when the NPI record was last certified, not a medical board exam.