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Samira Rathnayake, MD

Diagnostic Radiology · Oakland

NPI 1558705277

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Offices
6
Since medical school
13 years
University of California, San Francisco School of Medicine, 2013

Offices

6 locations · Solano Diagnostics Partners A Calif Limited Partnership · County of Santa Clara · Bay Imaging Consultants Medical Group Inc · John Muir Trauma Physicians Billing Service · John Muir Magnetic Imaging Center

Looking this up.

Hospitals listed: Alta Bates Summit Medical Center · Good Samaritan Hospital · John Muir Medical Center - Concord Campus · John Muir Medical Center - Walnut Creek Campus · Santa Clara Valley Medical Center. That is not proof they admit you there this week.

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Rathnayake’s office to ask if they take your plan before you enroll.

Hospitals they work in

5 hospitals

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

  • Alta Bates Summit Medical CenterOakland, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency departmentPart of Sutter Health, which runs 27 hospitals in 2 statesPatients rate it 3 of 5 · 78% would definitely recommend it
    Overall rating: 5 of 5 starsBetter than the national rate — Death rate among surgical inpatients with serious treatable complications: 130.09 (87.72 to 172.46) · 109 cases, Jul 2022 – Jun 2024Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.274, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.227, Oct 2024 – Sep 2025
  • Good Samaritan HospitalSan Jose, CAAcute Care Hospital · Proprietary · Has an emergency department · Birthing-friendlyPart of HCA Healthcare, which runs 185 hospitals in 19 statesPatients rate it 2 of 5 · 67% would definitely recommend it
    Overall rating: 2 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0.337, Oct 2024 – Sep 2025
  • John Muir Medical Center - Concord CampusConcord, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency departmentPart of John Muir Health, which runs 3 hospitalsPatients rate it 3 of 5 · 77% would definitely recommend it
    Overall rating: 4 of 5 starsBetter than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.235, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.675, Oct 2024 – Sep 2025
  • John Muir Medical Center - Walnut Creek CampusWalnut Creek, CAAcute Care Hospital · Voluntary non-profit - Other · Has an emergency department · Birthing-friendlyPart of John Muir Health, which runs 3 hospitalsPatients rate it 3 of 5 · 77% would definitely recommend it
    Overall rating: 2 of 5 starsWorse than the national rate — Abdominopelvic accidental puncture or laceration rate: 2.01 (1.17 to 2.85) · 2,206 cases, Jul 2022 – Jun 2024Worse than the national rate — Death rate among surgical inpatients with serious treatable complications: 222.42 (177.82 to 267.02) · 120 cases, Jul 2022 – Jun 2024Worse than the national rate — Pressure ulcer rate: 1.4 (0.91 to 1.9) · 9,764 cases, Jul 2022 – Jun 2024Worse than the national rate — SSI - Colon Surgery: 2.734, Oct 2024 – Sep 2025Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.536, Oct 2024 – Sep 2025Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.341, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.455, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0.245, Oct 2024 – Sep 2025
  • Santa Clara Valley Medical CenterSan Jose, CAAcute Care Hospital · Government - Local · Has an emergency department · Birthing-friendlyPart of Santa Clara Valley Health and Hospital System, which runs 3 hospitalsPatients rate it 3 of 5 · 70% would definitely recommend it
    Overall rating: 2 of 5 starsWorse than the national rate — SSI - Colon Surgery: 2.572, Oct 2024 – Sep 2025Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.563, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.256, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0.369, Oct 2024 – Sep 2025
See every measure and the patient survey for Alta Bates Summit Medical Center

Behind the star rating — Deaths: 2 better, 6 the same, 0 worse of 8 measures. Safety: 4 better, 3 the same, 0 worse of 7 measures. Readmissions: 3 better, 6 the same, 0 worse of 9 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Alta Bates Summit Medical Center
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths130.09 (87.72 to 172.46) · 109 casesBetterJul 2022 – Jun 2024
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.274BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.227BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1 (0.06 to 1.94) · 1,209 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.88 (0.6 to 1.16)No differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2 · 89 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths6.9 · 105 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths9.8 · 270 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths8.9 · 447 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths13.7 · 341 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths11.2 · 381 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.6 · 2,811 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.13 (0 to 0.31) · 7,167 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.21 (0.02 to 0.4) · 7,659 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths2.93 (0.92 to 4.94) · 1,668 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.25 (0 to 2.75) · 580 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.67 (1.19 to 4.15) · 1,446 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths6.17 (0.33 to 12.02) · 633 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths8.11 (4.67 to 11.55) · 619 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.61 (0.15 to 3.07) · 309 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.39 (0 to 0.96) · 6,085 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths3.8 · 217 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.724No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections1.425No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.716No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits12.7 · 416 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits19.6 · 606 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits-30.4 · 359 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-31.8 · 555 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits-14.4 · 358 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16 · 382 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.1 (3.2 to 8.2) · 25 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits10.8 (7.3 to 16) · 25 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits4.5 · 232 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits9.9 · 56 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20 · 152 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits14.8 (11.1 to 20) · 251 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1.2 (0.9 to 1.5) · 579 casesNo differentJan 2024 – Dec 2024

What patients said (535 patients answered, 18% of those asked)

Patient survey stars by topic at Alta Bates Summit Medical Center
Cleanliness4
Nurse communication3
Doctor communication4
Communication about medicines2
Discharge information3
Overall hospital rating4
Quietness3
Recommend hospital5
Share of patients giving the best answer at Alta Bates Summit Medical Center
Room was "always" clean73%
Nurses "always" communicated well75%
Doctors "always" communicated well81%
Staff "always" explained58%
Yes, staff "did" give patients this information86%
Yes, staff "did" give patients information about help after discharge87%
Doctors "always" explained things so they could understand76%
Doctors "always" listened carefully79%
Doctors "always" treated them with courtesy and respect87%
Patients who gave a rating of "9" or "10" (high)75%
Staff "always" explained new medications73%
Nurses "always" explained things so they could understand69%
Nurses "always" listened carefully72%
Nurses "always" treated them with courtesy and respect85%
"Always" quiet at night54%
"YES", patients would definitely recommend the hospital78%
Staff "always" explained possible side effects43%
Yes, staff "did" give patients information about possible symptoms86%
See every measure and the patient survey for Good Samaritan Hospital

Behind the star rating — Deaths: 0 better, 8 the same, 0 worse of 8 measures. Safety: 1 better, 6 the same, 1 worse of 8 measures. Readmissions: 0 better, 5 the same, 4 worse of 9 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Good Samaritan Hospital
Clostridium Difficile (C.Diff)Infections0.337BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.75 (0 to 1.67) · 1,340 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.84 (0.54 to 1.14)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths143.59 (98.7 to 188.49) · 98 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths1.7 · 45 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths7.1 · 100 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths12.7 · 270 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths11.3 · 573 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths15.6 · 820 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths8.5 · 482 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.3 · 3,711 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.12 (0 to 0.3) · 8,866 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.2 (0.01 to 0.38) · 9,051 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths2.65 (0.74 to 4.56) · 1,929 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.8 (0.21 to 3.39) · 670 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.33 (0.88 to 3.78) · 1,836 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths6.73 (0 to 13.46) · 669 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths7.58 (3.96 to 11.19) · 654 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.59 (0.13 to 3.04) · 496 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.27 (0 to 0.87) · 7,373 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths4.1 · 152 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections1.08No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.542No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.484No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.565No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits15.8 · 327 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits24.2 · 703 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits61.1 · 289 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits36.3 · 665 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits25.4 · 856 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits19 · 978 casesNoneJul 2023 – Jun 2025
Rate of readmission after hip/knee replacementUnplanned return visits6.3 · 144 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits12.3 · 46 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits21.2 · 135 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.8 (10.1 to 18.6) · 129 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1.2 (0.9 to 1.5) · 531 casesNo differentJan 2024 – Dec 2024

What patients said (704 patients answered, 24% of those asked)

Patient survey stars by topic at Good Samaritan Hospital
Cleanliness3
Nurse communication3
Doctor communication2
Communication about medicines2
Discharge information3
Overall hospital rating2
Quietness1
Recommend hospital3
Share of patients giving the best answer at Good Samaritan Hospital
Room was "always" clean66%
Nurses "always" communicated well75%
Doctors "always" communicated well71%
Staff "always" explained54%
Yes, staff "did" give patients this information83%
Yes, staff "did" give patients information about help after discharge81%
Doctors "always" explained things so they could understand66%
Doctors "always" listened carefully69%
Doctors "always" treated them with courtesy and respect78%
Patients who gave a rating of "9" or "10" (high)63%
Staff "always" explained new medications68%
Nurses "always" explained things so they could understand69%
Nurses "always" listened carefully73%
Nurses "always" treated them with courtesy and respect82%
"Always" quiet at night38%
"YES", patients would definitely recommend the hospital67%
Staff "always" explained possible side effects40%
Yes, staff "did" give patients information about possible symptoms86%
See every measure and the patient survey for John Muir Medical Center - Concord Campus

Behind the star rating — Deaths: 2 better, 6 the same, 0 worse of 8 measures. Safety: 0 better, 7 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 John Muir Medical Center - Concord Campus
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.235BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.675BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.11 (0.21 to 2) · 1,612 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.02 (0.77 to 1.28)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths184.13 (136.65 to 231.6) · 86 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths1.2 · 175 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths7.6 · 124 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths10.4 · 172 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths8 · 537 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths13.5 · 434 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths13 · 215 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.8 · 3,208 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.32 (0.13 to 0.51) · 7,626 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.23 (0.04 to 0.41) · 8,660 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.1 (1.29 to 4.91) · 2,723 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.21 (0 to 2.51) · 1,208 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths3 (1.7 to 4.3) · 2,355 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths7.77 (3.24 to 12.3) · 1,216 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths3.43 (0.43 to 6.43) · 1,253 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.93 (0.47 to 3.4) · 388 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths1.14 (0.58 to 1.69) · 6,288 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths3.1 · 263 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.636No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.254No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.904No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits13.5 · 312 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits19.1 · 768 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits-6.8 · 295 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-3.1 · 648 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits31.1 · 433 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits17.1 · 504 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits6.7 (5.1 to 8.8) · 476 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits12.9 (10.5 to 15.7) · 476 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits6.1 · 250 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits8.8 · 154 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits21.7 · 186 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.4 (9.9 to 17.9) · 192 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1 (0.7 to 1.2) · 546 casesNo differentJan 2024 – Dec 2024

What patients said (521 patients answered, 23% of those asked)

Patient survey stars by topic at John Muir Medical Center - Concord Campus
Cleanliness4
Nurse communication3
Doctor communication3
Communication about medicines2
Discharge information3
Overall hospital rating3
Quietness2
Recommend hospital4
Share of patients giving the best answer at John Muir Medical Center - Concord Campus
Room was "always" clean72%
Nurses "always" communicated well78%
Doctors "always" communicated well80%
Staff "always" explained57%
Yes, staff "did" give patients this information86%
Yes, staff "did" give patients information about help after discharge88%
Doctors "always" explained things so they could understand76%
Doctors "always" listened carefully79%
Doctors "always" treated them with courtesy and respect84%
Patients who gave a rating of "9" or "10" (high)72%
Staff "always" explained new medications70%
Nurses "always" explained things so they could understand77%
Nurses "always" listened carefully73%
Nurses "always" treated them with courtesy and respect83%
"Always" quiet at night46%
"YES", patients would definitely recommend the hospital77%
Staff "always" explained possible side effects44%
Yes, staff "did" give patients information about possible symptoms84%
See every measure and the patient survey for John Muir Medical Center - Walnut Creek Campus

Behind the star rating — Deaths: 3 better, 2 the same, 2 worse of 7 measures. Safety: 2 better, 5 the same, 1 worse of 8 measures. Readmissions: 3 better, 5 the same, 2 worse of 10 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at John Muir Medical Center - Walnut Creek Campus
Abdominopelvic accidental puncture or laceration rateComplications and deaths2.01 (1.17 to 2.85) · 2,206 casesWorseJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths222.42 (177.82 to 267.02) · 120 casesWorseJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths1.4 (0.91 to 1.9) · 9,764 casesWorseJul 2022 – Jun 2024
SSI - Colon SurgeryInfections2.734WorseOct 2024 – Sep 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.536BetterOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.341BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.455BetterOct 2024 – Sep 2025
MRSA BacteremiaInfections0.245BetterOct 2024 – Sep 2025
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.14 (0.87 to 1.4)No differentJul 2022 – Jun 2024
Death rate for COPD patientsComplications and deaths6.4 · 131 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths10 · 148 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths9.8 · 695 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths12.5 · 827 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths14.1 · 509 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.4 · 4,483 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.35 (0.18 to 0.53) · 11,630 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.22 (0.05 to 0.39) · 11,793 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.33 (1.69 to 4.96) · 3,268 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.37 (0 to 2.94) · 1,631 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.76 (1.43 to 4.09) · 3,066 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths6.12 (0.22 to 12.02) · 1,580 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths4.43 (1.21 to 7.64) · 1,594 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.82 (0.4 to 3.24) · 685 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths3.9 · 615 casesNoneApr 2023 – Mar 2025
SSI - Abdominal HysterectomyInfections1.88No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.7 · 93 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits19.9 · 729 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits-30.1 · 91 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-13 · 736 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits34.8 · 842 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.7 · 818 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.3 (3.3 to 8.4) · 28 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits10.8 (7.2 to 15.5) · 28 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits4.9 · 584 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.4 · 139 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.2 (9.9 to 17.9) · 222 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1.1 (0.8 to 1.5) · 321 casesNo differentJan 2024 – Dec 2024

What patients said (758 patients answered, 24% of those asked)

Patient survey stars by topic at John Muir Medical Center - Walnut Creek Campus
Cleanliness3
Nurse communication3
Doctor communication3
Communication about medicines2
Discharge information4
Overall hospital rating3
Quietness3
Recommend hospital4
Share of patients giving the best answer at John Muir Medical Center - Walnut Creek Campus
Room was "always" clean65%
Nurses "always" communicated well75%
Doctors "always" communicated well76%
Staff "always" explained55%
Yes, staff "did" give patients this information87%
Yes, staff "did" give patients information about help after discharge87%
Doctors "always" explained things so they could understand70%
Doctors "always" listened carefully75%
Doctors "always" treated them with courtesy and respect82%
Patients who gave a rating of "9" or "10" (high)69%
Staff "always" explained new medications68%
Nurses "always" explained things so they could understand71%
Nurses "always" listened carefully72%
Nurses "always" treated them with courtesy and respect83%
"Always" quiet at night53%
"YES", patients would definitely recommend the hospital77%
Staff "always" explained possible side effects42%
Yes, staff "did" give patients information about possible symptoms87%
See every measure and the patient survey for Santa Clara Valley Medical Center

Behind the star rating — Deaths: 2 better, 6 the same, 0 worse of 8 measures. Safety: 2 better, 5 the same, 1 worse of 8 measures. Readmissions: 0 better, 10 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 Santa Clara Valley Medical Center
SSI - Colon SurgeryInfections2.572WorseOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.563BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.256BetterOct 2024 – Sep 2025
MRSA BacteremiaInfections0.369BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.25 (0.3 to 2.2) · 1,535 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.07 (0.76 to 1.38)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths214.59 (167.38 to 261.8) · 108 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2.8 · 41 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths6 · 141 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths10.2 · 124 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths8.3 · 501 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths14.9 · 653 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths10.1 · 348 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3 · 4,502 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.24 (0.04 to 0.43) · 9,014 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.34 (0.15 to 0.52) · 9,216 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths4.54 (2.51 to 6.58) · 1,421 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.54 (0 to 3.2) · 288 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.11 (0.66 to 3.56) · 1,446 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths11.61 (4.09 to 19.14) · 294 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths7.29 (3.39 to 11.2) · 299 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.9 (0.45 to 3.36) · 333 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.23 (0 to 0.78) · 7,538 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths5.4 · 94 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.735No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections2.573No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.6 · 185 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits22.1 · 951 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits56.3 · 128 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits6.4 · 644 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits1.3 · 699 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.3 · 921 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.7 (3.9 to 8.1) · 226 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits12.6 (9.4 to 16.5) · 226 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits5.4 · 94 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits11.4 · 54 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.3 · 242 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.2 (9.9 to 17.4) · 702 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1 (0.7 to 1.4) · 195 casesNo differentJan 2024 – Dec 2024

What patients said (4,032 patients answered, 29% of those asked)

Patient survey stars by topic at Santa Clara Valley Medical Center
Cleanliness3
Nurse communication3
Doctor communication3
Communication about medicines3
Discharge information2
Overall hospital rating3
Quietness2
Recommend hospital4
Share of patients giving the best answer at Santa Clara Valley Medical Center
Room was "always" clean70%
Nurses "always" communicated well73%
Doctors "always" communicated well76%
Staff "always" explained57%
Yes, staff "did" give patients this information82%
Yes, staff "did" give patients information about help after discharge82%
Doctors "always" explained things so they could understand71%
Doctors "always" listened carefully74%
Doctors "always" treated them with courtesy and respect82%
Patients who gave a rating of "9" or "10" (high)67%
Staff "always" explained new medications71%
Nurses "always" explained things so they could understand71%
Nurses "always" listened carefully69%
Nurses "always" treated them with courtesy and respect80%
"Always" quiet at night43%
"YES", patients would definitely recommend the hospital70%
Staff "always" explained possible side effects44%
Yes, staff "did" give patients information about possible symptoms83%

Original Medicare doctor bills

$201,738

Medicare paid this office $201,738 for 4,337 people.

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

Largest Original Medicare bills
Ct scan of abdomen and pelvis with contrast352$26,320$74
Ct scan of abdomen and pelvis without contrast241$17,364$71
Mri scan of leg joint without contrast153$16,107$76
Ct scan head or brain without contrast447$15,474$34
Ct scan of blood vessels of chest with contrast187$13,720$73
See all 63 services
Every Original Medicare service billed
Ct scan of abdomen and pelvis with contrast352$26,320$74
Ct scan of abdomen and pelvis without contrast241$17,364$71
Mri scan of leg joint without contrast153$16,107$76
Ct scan head or brain without contrast447$15,474$34
Ct scan of blood vessels of chest with contrast187$13,720$73
Mri scan of arm joint without contrast107$10,726$76
X-ray of chest, 1 view1,281$9,616$7
Ct scan of blood vessels of head with contrast112$7,997$71
Ct scan of blood vessels of neck with contrast115$7,750$67
Ct scan of chest without contrast154$6,731$44
Ct scan of upper spine without contrast110$4,468$40
Ct scan of blood vessels of abdomen and pelvis with contrast44$3,913$89
Ct scan of chest with contrast81$3,769$47
Mri scan of lower spinal canal without contrast53$3,424$63
Mri scan of leg without contrast26$2,522$79
Ct scan of leg without contrast57$2,483$41
Mri scan of leg joint without contrast41$2,372$56
Ct scan of lower spine without contrast45$1,772$39
Mri scan of upper spinal canal without contrast28$1,720$61
Complete ultrasound scan behind abdominal cavity55$1,698$31
Limited ultrasound scan of abdomen71$1,643$23
Ct scan of pelvis without contrast30$1,361$45
X-ray of chest, 2 views141$1,247$9
Mri scan of arm joint without contrast23$1,239$54
Mri scan of leg without contrast18$1,055$53
Ct scan of face without contrast27$916$34
Ultrasound study of one arm or leg veins with compression and maneuvers49$896$18
Ct scan of middle spine without contrast21$853$41
X-ray of abdomen, 1 view109$850$8
X-ray of hip, 2-3 views90$848$9
Ultrasound study of arm or leg veins with compression and maneuvers29$821$28
Ultrasound scan of head and neck soft tissue34$775$23
Complete ultrasound scan of abdomen24$768$32
Ct scan of arm without contrast18$744$41
X-ray of shoulder, minimum of 2 views75$622$8
Ct scan of lower spine with contrast13$578$44
X-ray of knee, 4 or more views50$535$10
X-ray of foot, minimum of 3 views73$534$7
Ultrasound of both sides of head and neck blood flow16$523$33
X-ray of joints, multiple33$457$14
X-ray of hand, minimum of 3 views54$448$7
Complete ultrasound scan of pelvis16$426$27
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina12$346$29
X-ray of pelvis, 1-2 views47$343$7
Injection, gadobutrol, 0.1 ml14$302$0
X-ray of ankle, minimum of 3 views43$298$7
X-ray of knee, 3 views31$290$8
X-ray of lower and sacral spine, minimum of 4 views27$276$10
X-ray of wrist, minimum of 3 views37$268$7
X-ray of lower and sacral spine, 2-3 views29$268$9
X-ray of thigh bone, minimum 2 views30$240$8
X-ray of lower leg, 2 views34$219$6
X-ray of knee, 1-2 views30$208$6
X-ray of elbow, minimum of 3 views26$187$7
X-ray of ribs on side of body, minimum of 3 views17$182$11
X-ray of foot, 2 views21$174$6
X-ray of both hips, minimum of 5 views15$173$12
X-ray of chest, 2 views18$148$8
X-ray of upper spine, 4-5 views14$147$11
X-ray of upper arm, minimum of 2 views21$129$6
X-ray of middle spine, 2 views14$112$8
X-ray of forearm, 2 views17$102$6
X-ray of wrist, 2 views13$86$7

Who their Medicare patients are

4,337 Original Medicare patients in 2024. Average age 76 · Under 65 10% · 85 and older 21% · Women 58% · Also on Medicaid 40% · Health risk score 2.07. Above the middle of the specialty; the typical diagnostic radiology clinician is at 1.7.

Conditions among them: High blood pressure 75% · Diabetes 40% · Chronic kidney disease 39% · Coronary heart disease 34% · Heart failure 31% · Depression 31% · Atrial fibrillation 30% · COPD 24% · Dementia 20% · Stroke 19% · Cancer 18%.

The office billed $1,407,759, Medicare allowed $254,636 and paid $201,738; for 7,113 services of 132 kinds; $302 of it was for drugs given in the office and $201,436 for care.

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
20244,3377,113762.07$1,407,759$201,738
20235,0018,353752.22$1,685,454$228,604
20225,2368,588752.15$1,666,081$244,077
20214,5336,905742.27$1,368,845$207,720
20203,9065,737732.54$1,034,320$166,280
20192,8464,513742.48$709,902$114,360
20187091,043732.70$147,760$24,815

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: 60 services

Original Medicare services billed in 2023
Ct scan of abdomen and pelvis with contrast442$32,812$73
Ct scan head or brain without contrast751$25,753$34
Ct scan of abdomen and pelvis without contrast353$25,155$70
X-ray of chest, 1 view2,075$16,651$7
Ct scan of blood vessels of chest with contrast208$15,176$72
Mri scan of leg joint without contrast78$12,697$90
Mri scan of arm joint without contrast65$9,335$87
Ct scan of chest without contrast163$6,989$43
Ct scan of blood vessels of head with contrast96$6,634$69
Ct scan of blood vessels of neck with contrast99$6,528$66
Ct scan of upper spine without contrast160$6,383$40
Mri scan of lower spinal canal without contrast36$5,809$88
Ct scan of chest with contrast104$4,696$45
Ct scan of blood vessels of abdomen and pelvis with contrast40$3,551$89
Mri scan of leg without contrast20$2,795$96
Ct scan of lower spine without contrast57$2,265$40
Ct scan of pelvis without contrast45$1,958$44
Complete ultrasound scan behind abdominal cavity65$1,880$29
Limited ultrasound scan of abdomen72$1,678$23
Ct scan of face without contrast44$1,505$34
Mri scan of brain without contrast26$1,499$58
Ct scan of leg without contrast34$1,476$40
Ultrasound study of one arm or leg veins with compression and maneuvers76$1,337$17
X-ray of chest, 2 views137$1,226$9
Ultrasound study of arm or leg veins with compression and maneuvers44$1,203$27
X-ray of hip, 2-3 views112$1,063$9
Complete ultrasound scan of abdomen27$873$32
Ct scan of lower spine with contrast16$748$47
X-ray of shoulder, minimum of 2 views92$730$8
X-ray of abdomen, 1 view90$681$7
Ultrasound of both sides of head and neck blood flow20$641$32
Ct scan of middle spine without contrast16$626$39
Ct scan of middle spine with contrast13$615$47
Ct scan of leg with contrast material12$609$47
X-ray of pelvis, 1-2 views82$592$7
Ct scan of arm without contrast14$563$40
X-ray of foot, minimum of 3 views55$417$7
X-ray of knee, 1-2 views44$367$7
X-ray of knee, 3 views39$326$8
X-ray of knee, 4 or more views28$326$9
Ultrasound scan of head and neck soft tissue14$325$23
X-ray of wrist, minimum of 3 views42$312$7
X-ray of joints, multiple22$309$14
X-ray of hand, minimum of 3 views42$297$7
Injection, gadobutrol, 0.1 ml13$277$0
X-ray of thigh bone, minimum 2 views35$261$7
X-ray of ankle, minimum of 3 views37$259$7
X-ray of ribs on side of body, minimum of 3 views23$253$11
X-ray of lower and sacral spine, 2-3 views25$234$9
X-ray of lower leg, 2 views33$220$7
X-ray of forearm, 2 views28$193$7
X-ray of foot, 2 views27$188$6
X-ray of upper arm, minimum of 2 views24$167$7
X-ray of elbow, minimum of 3 views21$160$7
X-ray of elbow, 2 views21$153$7
X-ray of abdomen, 2 views15$142$9
X-ray of ankle, 2 views14$103$7
X-ray of soft tissue of neck11$84$8
X-ray of wrist, 2 views11$75$7
X-ray of toe, minimum of 2 views12$71$5

2022: 66 services

Original Medicare services billed in 2022
Ct scan of abdomen and pelvis with contrast458$34,383$74
Ct scan head or brain without contrast822$28,484$34
Ct scan of abdomen and pelvis without contrast378$27,404$71
Ct scan of blood vessels of chest with contrast257$18,824$73
X-ray of chest, 1 view2,155$18,007$8
Mri scan of leg joint without contrast67$11,955$91
Ct scan of chest without contrast188$8,322$44
Ct scan of blood vessels of head with contrast113$8,151$71
Ct scan of blood vessels of neck with contrast116$7,980$68
Ct scan of upper spine without contrast198$7,950$40
Mri scan of arm joint without contrast41$6,559$91
Ct scan of blood vessels of abdomen and pelvis with contrast60$5,411$89
Ct scan of chest with contrast109$4,872$45
Ct scan of lower spine without contrast70$2,832$40
Ct scan of leg without contrast63$2,678$41
Mri scan of leg without contrast13$2,536$101
Complete ultrasound scan behind abdominal cavity71$2,107$30
Mri scan of brain without contrast34$2,010$59
Ultrasound study of arm or leg veins with compression and maneuvers60$1,744$29
Ultrasound study of one arm or leg veins with compression and maneuvers89$1,643$18
Ct scan of face without contrast48$1,556$32
Limited ultrasound scan of abdomen55$1,313$24
Ct scan of pelvis without contrast29$1,262$44
X-ray of hip, 2-3 views126$1,198$9
Ct scan of middle spine without contrast29$1,172$40
Ct scan of lower spine with contrast24$1,157$48
Ct scan of soft tissue of neck with contrast19$1,086$57
Ct scan of abdominal aorta and both leg arteries with contrast11$1,075$98
X-ray of abdomen, 1 view124$1,024$8
X-ray of chest, 2 views116$998$9
Ultrasound of both sides of head and neck blood flow30$930$31
X-ray of shoulder, minimum of 2 views101$861$8
Ct scan of arm without contrast20$825$41
Ct scan of middle spine with contrast17$824$48
Complete ultrasound scan of abdomen23$766$33
Ct scan of leg with contrast material12$619$48
X-ray of pelvis, 1-2 views82$597$7
Complete ultrasound scan of pelvis19$514$27
X-ray of foot, minimum of 3 views68$502$7
X-ray of knee, 4 or more views42$425$9
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina16$402$25
X-ray of lower and sacral spine, 2-3 views43$398$9
X-ray of knee, 3 views44$346$7
X-ray of thigh bone, minimum 2 views44$340$8
X-ray of ankle, minimum of 3 views43$333$7
X-ray of hand, minimum of 3 views44$331$7
X-ray of ribs on side of body, minimum of 3 views31$324$10
X-ray of joints, multiple22$317$14
X-ray of knee, 1-2 views40$305$7
X-ray of wrist, minimum of 3 views34$266$7
Ultrasound scan of scrotum11$265$24
X-ray of elbow, minimum of 3 views35$235$7
X-ray of abdomen, 2 views24$224$9
Ultrasound of one leg arteries or artery grafts11$215$20
X-ray of lower leg, 2 views29$210$6
X-ray of lower and sacral spine, minimum of 4 views17$174$10
X-ray of foot, 2 views26$160$6
X-ray of forearm, 2 views22$148$6
X-ray of upper arm, minimum of 2 views20$128$6
X-ray of finger, minimum of 2 views21$112$5
X-ray of middle spine, 2 views12$103$9
X-ray of upper spine, 2-3 views11$95$9
X-ray of ankle, 2 views13$94$6
X-ray of chest, 2 views11$93$8
X-ray of wrist, 2 views11$92$7
X-ray of toe, minimum of 2 views15$78$5

2021: 50 services

Original Medicare services billed in 2021
Ct scan of abdomen and pelvis with contrast448$34,307$75
Ct scan head or brain without contrast755$26,642$35
Ct scan of abdomen and pelvis without contrast345$25,301$72
Ct scan of blood vessels of chest with contrast230$17,344$74
X-ray of chest, 1 view1,987$16,716$8
Ct scan of blood vessels of head with contrast118$8,471$71
Ct scan of blood vessels of neck with contrast118$7,989$67
Ct scan of upper spine without contrast160$6,612$41
Ct scan of chest without contrast140$6,311$44
Ct scan of chest with contrast106$4,981$47
Ct scan of blood vessels of abdomen and pelvis with contrast48$4,385$91
Mri scan of leg joint without contrast24$3,419$90
Mri scan of brain without contrast52$3,184$61
Mri scan of arm joint without contrast16$2,964$102
Ultrasound study of arm or leg veins with compression and maneuvers78$2,203$28
Complete ultrasound scan behind abdominal cavity62$1,936$31
Limited ultrasound scan of abdomen79$1,878$24
Ultrasound study of one arm or leg veins with compression and maneuvers95$1,758$18
Ct scan of lower spine without contrast43$1,741$40
Ct scan of face without contrast38$1,308$34
Ct scan of pelvis without contrast28$1,233$44
Ct scan of leg without contrast29$1,212$42
Ct scan of middle spine without contrast29$1,180$41
Ct scan of lower spine with contrast23$1,122$49
X-ray of hip, 2-3 views117$1,103$9
Ct scan of middle spine with contrast22$1,071$49
Ultrasound of both sides of head and neck blood flow30$987$33
Ct scan of leg with contrast material13$810$48
Complete ultrasound scan of abdomen24$810$34
X-ray of chest, 2 views92$793$9
X-ray of abdomen, 1 view96$754$7
X-ray of pelvis, 1-2 views92$669$7
X-ray of shoulder, minimum of 2 views71$581$8
X-ray of knee, 3 views55$468$8
Ct scan of arm without contrast11$458$42
X-ray of knee, 1-2 views54$415$7
Ultrasound of leg arteries or artery grafts11$358$33
X-ray of lower and sacral spine, 2-3 views40$354$9
X-ray of foot, minimum of 3 views44$314$7
X-ray of wrist, minimum of 3 views40$305$7
X-ray of thigh bone, minimum 2 views37$295$8
X-ray of ribs on side of body, minimum of 3 views26$262$10
X-ray of lower leg, 2 views33$225$6
X-ray of ankle, minimum of 3 views26$209$7
X-ray of knee, 4 or more views16$172$10
X-ray of elbow, minimum of 3 views24$171$7
X-ray of hand, minimum of 3 views24$171$7
X-ray of foot, 2 views20$120$6
X-ray of forearm, 2 views17$110$6
X-ray of upper arm, minimum of 2 views14$93$7

2020: 47 services

Original Medicare services billed in 2020
Ct scan of abdomen and pelvis with contrast306$24,616$79
Ct scan head or brain without contrast613$22,667$36
Ct scan of abdomen and pelvis without contrast269$20,576$76
X-ray of chest, 1 view1,869$16,484$8
Ct scan of blood vessels of chest with contrast177$14,113$78
Ct scan of chest without contrast126$6,325$50
Ct scan of blood vessels of head with contrast79$6,127$77
Ct scan of upper spine without contrast136$5,976$44
Ct scan of blood vessels of neck with contrast76$5,554$73
Ct scan of blood vessels of abdomen and pelvis with contrast35$3,359$96
Ct scan of chest with contrast53$2,791$53
Ultrasound study of arm or leg veins with compression and maneuvers67$2,004$30
Limited ultrasound scan of abdomen80$1,997$25
Mri scan of brain without contrast27$1,753$65
Ultrasound study of one arm or leg veins with compression and maneuvers85$1,645$19
Ct scan of lower spine without contrast37$1,568$42
Complete ultrasound scan behind abdominal cavity43$1,390$32
Ct scan of leg without contrast31$1,345$42
Complete ultrasound scan of abdomen30$1,028$34
Ct scan of face without contrast26$961$37
Ultrasound of both sides of head and neck blood flow27$938$35
X-ray of chest, 2 views98$902$9
Ct scan of middle spine without contrast21$889$42
X-ray of hip, 2-3 views72$699$10
Ct scan of pelvis without contrast14$665$48
Ct scan of chest without contrast13$561$43
Ct scan of leg with contrast material11$549$50
X-ray of abdomen, 1 view66$533$8
Ct scan of arm without contrast11$485$44
X-ray of shoulder, minimum of 2 views53$454$8
X-ray of pelvis, 1-2 views55$442$8
X-ray of hand, minimum of 3 views38$318$8
Ultrasound scan of scrotum12$302$25
X-ray of foot, minimum of 3 views38$289$7
X-ray of lower and sacral spine, 2-3 views26$259$10
X-ray of knee, 1-2 views32$253$7
X-ray of knee, 3 views26$237$8
X-ray of ribs on side of body, minimum of 3 views20$228$11
X-ray of ankle, minimum of 3 views29$218$8
X-ray of wrist, minimum of 3 views27$209$8
X-ray of elbow, minimum of 3 views22$178$8
X-ray of thigh bone, minimum 2 views19$154$8
X-ray of abdomen, 2 views14$143$10
X-ray of foot, 2 views21$142$6
X-ray of knee, 4 or more views13$141$10
X-ray of upper arm, minimum of 2 views15$112$7
X-ray of lower leg, 2 views16$107$7

2019: 43 services

Original Medicare services billed in 2019
Ct scan of abdomen and pelvis with contrast207$16,304$79
Ct scan head or brain without contrast443$16,272$36
Ct scan of abdomen and pelvis without contrast164$12,464$76
X-ray of chest, 1 view1,118$9,878$8
Ct scan of blood vessels of chest with contrast114$8,655$76
Ct scan of upper spine without contrast136$6,168$45
Ct scan of chest without contrast71$3,514$49
X-ray of chest, 2 views323$2,915$9
Ct scan of blood vessels of neck with contrast37$2,760$73
Ct scan of blood vessels of head with contrast32$2,514$76
Ct scan of blood vessels of abdomen and pelvis with contrast22$2,065$94
Limited ultrasound scan of abdomen72$1,789$25
Ct scan of chest with contrast35$1,744$50
Ultrasound study of arm or leg veins with compression and maneuvers55$1,588$29
Complete ultrasound scan behind abdominal cavity51$1,587$31
Ultrasound study of one arm or leg veins with compression and maneuvers61$1,153$19
Ct scan of leg without contrast22$970$42
Complete ultrasound scan of abdomen26$912$35
Ct scan of lower spine without contrast22$911$41
Ct scan of face without contrast23$862$36
Ultrasound of both sides of head and neck blood flow21$721$34
Ct scan of pelvis without contrast13$610$47
X-ray of hip, 2-3 views62$591$9
Ct scan of middle spine without contrast14$581$42
X-ray of abdomen, 1 view69$539$8
X-ray of shoulder, minimum of 2 views54$446$8
X-ray of ribs on side of body, minimum of 3 views30$329$11
X-ray of knee, 4 or more views32$322$9
Ultrasound scan of head and neck soft tissue13$319$25
X-ray of pelvis, 1-2 views39$297$8
X-ray of foot, minimum of 3 views37$276$7
X-ray of thigh bone, minimum 2 views27$205$8
X-ray of knee, 1-2 views26$205$7
X-ray of lower and sacral spine, 2-3 views16$146$9
X-ray of abdomen, 2 views14$139$10
X-ray of hand, minimum of 3 views18$137$8
X-ray of ankle, minimum of 3 views17$128$8
X-ray of lower leg, 2 views19$125$6
X-ray of wrist, minimum of 3 views17$122$7
X-ray of knee, 3 views12$108$8
X-ray of elbow, minimum of 3 views13$99$8
X-ray of upper arm, minimum of 2 views11$87$7
X-ray of foot, 2 views12$80$7

2018: 21 services

Original Medicare services billed in 2018
Ct scan of abdomen and pelvis with contrast51$3,919$77
Ct scan head or brain without contrast91$3,143$35
Ct scan of blood vessels of chest with contrast28$2,141$76
Ct scan of abdomen and pelvis without contrast27$2,065$74
X-ray of chest, 2 views214$1,969$9
Ct scan of upper spine without contrast40$1,745$44
X-ray of chest, 1 view177$1,465$8
Ct scan of chest without contrast19$926$49
Limited ultrasound scan of abdomen30$743$25
Ct scan of chest with contrast14$708$51
Ultrasound study of arm or leg veins with compression and maneuvers18$526$29
Complete ultrasound scan behind abdominal cavity15$467$31
Ultrasound study of one arm or leg veins with compression and maneuvers15$305$19
X-ray of abdomen, 1 view33$255$8
X-ray of hip, 2-3 views22$209$10
X-ray of lower and sacral spine, 2-3 views12$114$10
X-ray of knee, 4 or more views11$114$10
X-ray of shoulder, minimum of 2 views14$113$8
X-ray of thigh bone, minimum 2 views14$113$8
X-ray of abdomen, 2 views11$108$10
X-ray of pelvis, 1-2 views11$82$7

Medicaid work

$19,529 in 2024

Medicaid paid $19,529 for 1,716 billed services this clinician did in 2024, up to 49 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

Largest Medicaid services in 2024
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL198$10,465
Radiologic examination, chest; single view1,434$7,226
Computed tomography, head or brain; without contrast material51$938
CT ABDOMEN & PELVIS W/O CONTRAST MATERIAL12$869
Radiologic examination, chest; 2 views21$32
Medicaid work by year
20241,716549$19,529
20233,893676$49,151
20223,958687$64,358
20213,864696$54,190
20202,266473$21,092
20192,09816139$22,353
2018647688$5,404
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL358$21,838
Radiologic examination, chest; single view2,875$14,318
Computed tomography, head or brain; without contrast material449$10,126
CT ABDOMEN & PELVIS W/O CONTRAST MATERIAL100$2,145
Radiologic examination, chest; 2 views96$598
ECHO EXAM OF ABDOMEN15$125

2022

Largest Medicaid services in 2022
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL356$25,431
Radiologic examination, chest; single view2,829$16,695
Computed tomography, head or brain; without contrast material588$15,820
CT ABDOMEN & PELVIS W/O CONTRAST MATERIAL81$4,750
Radiologic examination, chest; 2 views91$853
Computed tomographic angiography, chest (noncoronary), with contrast material(s), including noncontrast images, if performed, and image postprocessing13$808

2021

Largest Medicaid services in 2021
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL335$22,664
Radiologic examination, chest; single view3,045$16,650
Computed tomography, head or brain; without contrast material380$11,231
CT ABDOMEN & PELVIS W/O CONTRAST MATERIAL39$1,847
Computed tomographic angiography, chest (noncoronary), with contrast material(s), including noncontrast images, if performed, and image postprocessing25$1,454
Radiologic examination, chest; 2 views40$343

2020

Largest Medicaid services in 2020
Radiologic examination, chest; single view1,978$11,553
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL72$5,204
Computed tomography, head or brain; without contrast material141$3,614
Radiologic examination, chest; 2 views75$721

2019

Largest Medicaid services in 2019
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL108$5,524
Radiologic examination, chest; single view984$5,374
Computed tomography, head or brain; without contrast material217$4,164
Radiologic examination, chest; 2 views495$2,712
CT CERVICAL SPINE W/O CONTRAST MATERIAL48$1,188
Computed tomographic angiography, chest (noncoronary), with contrast material(s), including noncontrast images, if performed, and image postprocessing30$1,160
ECHO EXAM OF ABDOMEN58$679
DIAGNOSTIC COMPUTED TOMOGRAPHY THORAX W/CONTRAST12$438
VASCULAR STUDY13$429
Radiologic examination, knee; complete, 4 or more views29$169
X-RAY EXAM OF ANKLE24$118
EXTREMITY STUDY13$94

2018

Largest Medicaid services in 2018
Computed tomography, head or brain; without contrast material95$1,563
Radiologic examination, chest; 2 views322$1,485
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL29$1,146
Radiologic examination, chest; single view160$592
CT CERVICAL SPINE W/O CONTRAST MATERIAL12$339
ECHO EXAM OF ABDOMEN29$279

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
90.8 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI
1558705277
Licence
CT 60513
Trained
University of California, San Francisco School of Medicine, 2013 · 13 years ago
Group
Solano Diagnostics Partners A Calif Limited Partnership · County of Santa Clara · Bay Imaging Consultants Medical Group Inc · John Muir Trauma Physicians Billing Service · John Muir Magnetic Imaging Center
Gender
Male
More record details
Sole proprietor
No
Taxonomy
Diagnostic radiology (2085R0202X); Student in a training program (390200000X)
Mailing address
333 Cedar St., Room 2-502ep, Yale New Haven Hospital, Diagnostic Radiology, New Haven, CT, 06520
NPI first listed
2013-04-24
NPI last updated
2018-07-11

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