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Lawrence Chang Lun Chow, MD

Diagnostic Radiology · Stanford

NPI 1134135635

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
12
1 carrier
Offices
7

Offices

7 locations · Stanford Health Care · 3,152 clinicians in this group

Looking this up.

Hospitals listed: Stanford Health Care · Stanford Health Care Tri-Valley. That is not proof they admit you there this week.

Plans that list them

12 plans · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Chow’s office 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
Alignment Health BreathEasy (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Clarity (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Harmony (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes CalPlus (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes Care (HMO C-SNP)Alignment Health PlanListedSep 28, 2026
Alignment Health Heart & Diabetes Choice (HMO C-SNP)Alignment Health PlanListedSep 28, 2026
Alignment Health Honor+ Plan (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health My Choice CalCare (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health Silicon (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health smartHMO (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health the ONE (HMO)Alignment Health PlanListedOct 3, 2026

California Medical Board record

Licence A60804 · Current

Licensed to practise in California · since 1996 · expires 2027-11-30 · University of Michigan Medical School.

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

Hospitals they work in

2 hospitals

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

  • Stanford Health CareStanford, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency departmentPart of Stanford Health Care, which runs 3 hospitalsHome of Stanford Cancer Institute, a National Cancer Institute designated comprehensive cancer centrePatients rate it 4 of 5 · 83% would definitely recommend it
    Overall rating: 5 of 5 starsWorse than the national rate — Perioperative pulmonary embolism or deep vein thrombosis rate: 5.31 (4.24 to 6.37) · 8,661 cases, Jul 2022 – Jun 2024Worse than the national rate — Rate of inpatient admissions for patients receiving outpatient chemotherapy: 14.1 (12.7 to 15.7) · 2,191 cases, Jan 2024 – Dec 2024Better than the national rate — Postoperative respiratory failure rate: 4.08 (1.95 to 6.21) · 5,296 cases, Jul 2022 – Jun 2024Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.317, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.446, Oct 2024 – Sep 2025Better than the national rate — SSI - Colon Surgery: 0.241, Oct 2024 – Sep 2025Better than the national rate — Ratio of unplanned hospital visits after hospital outpatient surgery: 0.7 (0.6 to 0.9) · 3,348 cases, Jan 2024 – Dec 2024
  • Stanford Health Care Tri-ValleyPleasanton, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Stanford Health Care, which runs 3 hospitalsPatients rate it 3 of 5 · 74% would definitely recommend it
    Overall rating: 5 of 5 starsBetter than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.178, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.237, Oct 2024 – Sep 2025
See every measure and the patient survey for Stanford Health Care

Behind the star rating — Deaths: 5 better, 3 the same, 0 worse of 8 measures. Safety: 3 better, 5 the same, 0 worse of 8 measures. Readmissions: 2 better, 5 the same, 4 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 Stanford Health Care
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths5.31 (4.24 to 6.37) · 8,661 casesWorseJul 2022 – Jun 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits14.1 (12.7 to 15.7) · 2,191 casesWorseJan 2024 – Dec 2024
Postoperative respiratory failure rateComplications and deaths4.08 (1.95 to 6.21) · 5,296 casesBetterJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.317BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.446BetterOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.241BetterOct 2024 – Sep 2025
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.7 (0.6 to 0.9) · 3,348 casesBetterJan 2024 – Dec 2024
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.06 (0.45 to 1.67) · 5,374 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.86 (0.72 to 1)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths166.09 (137.88 to 194.3) · 470 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths1.1 · 192 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths6.4 · 146 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths9.7 · 253 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths6.3 · 880 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths10.3 · 935 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths8.7 · 501 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.1 · 7,730 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.13 (0 to 0.27) · 20,799 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.28 (0.14 to 0.43) · 23,182 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths0.94 (0.2 to 1.68) · 5,694 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.36 (1.54 to 3.19) · 7,846 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.2 (3.76 to 6.64) · 5,603 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.38 (0.23 to 2.53) · 2,211 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.52 (0.21 to 0.83) · 19,915 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths3.6 · 416 casesNoneApr 2023 – Mar 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.869No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.857No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections0.368No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits16.2 · 247 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20.5 · 1,021 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits47.8 · 258 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-1.6 · 990 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits20.8 · 976 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.5 · 959 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.2 (4.4 to 6.2) · 2,191 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits5.1 · 425 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits9.6 · 158 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.6 · 183 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits12.7 (10.4 to 15.4) · 4,578 casesNo differentJan 2022 – Dec 2024

What patients said (6,810 patients answered, 25% of those asked)

Patient survey stars by topic at Stanford Health Care
Cleanliness4
Nurse communication4
Doctor communication4
Communication about medicines3
Discharge information4
Overall hospital rating4
Quietness2
Recommend hospital5
Share of patients giving the best answer at Stanford Health Care
Room was "always" clean75%
Nurses "always" communicated well82%
Doctors "always" communicated well81%
Staff "always" explained63%
Yes, staff "did" give patients this information89%
Yes, staff "did" give patients information about help after discharge89%
Doctors "always" explained things so they could understand76%
Doctors "always" listened carefully80%
Doctors "always" treated them with courtesy and respect87%
Patients who gave a rating of "9" or "10" (high)79%
Staff "always" explained new medications76%
Nurses "always" explained things so they could understand77%
Nurses "always" listened carefully79%
Nurses "always" treated them with courtesy and respect88%
"Always" quiet at night53%
"YES", patients would definitely recommend the hospital83%
Staff "always" explained possible side effects50%
Yes, staff "did" give patients information about possible symptoms90%
See every measure and the patient survey for Stanford Health Care Tri-Valley

Behind the star rating — Deaths: 2 better, 6 the same, 0 worse of 8 measures. Safety: 2 better, 5 the same, 0 worse of 7 measures. Readmissions: 2 better, 7 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 Stanford Health Care Tri-Valley
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.178BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.237BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.79 (0 to 1.73) · 1,041 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.79 (0.5 to 1.08)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths145.81 (96.5 to 195.12) · 72 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2.9 · 55 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths8.6 · 92 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths12.5 · 96 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths9.5 · 395 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths10.3 · 391 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths10.1 · 162 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3 · 1,736 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.16 (0 to 0.37) · 4,425 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.22 (0.02 to 0.41) · 4,771 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.45 (1.46 to 5.44) · 1,403 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.5 (0.05 to 2.94) · 645 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths1.81 (0.38 to 3.24) · 1,279 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths8.53 (3.2 to 13.85) · 639 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.15 (1.89 to 8.41) · 648 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.61 (0.14 to 3.07) · 370 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.16 (0 to 0.83) · 4,160 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths4 · 74 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.369No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections1.112No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits13.1 · 110 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20.1 · 437 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits-5.8 · 94 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-19.3 · 456 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits-0.3 · 402 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits15.8 · 358 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits6.8 (4.7 to 9.6) · 198 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits10.1 (7.5 to 13.6) · 198 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits5.3 · 80 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits10.9 · 46 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.3 · 92 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits12.4 (9.6 to 16.2) · 1,532 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1 (0.8 to 1.2) · 929 casesNo differentJan 2024 – Dec 2024

What patients said (1,268 patients answered, 26% of those asked)

Patient survey stars by topic at Stanford Health Care Tri-Valley
Cleanliness3
Nurse communication3
Doctor communication4
Communication about medicines3
Discharge information4
Overall hospital rating3
Quietness2
Recommend hospital4
Share of patients giving the best answer at Stanford Health Care Tri-Valley
Room was "always" clean65%
Nurses "always" communicated well77%
Doctors "always" communicated well79%
Staff "always" explained58%
Yes, staff "did" give patients this information88%
Yes, staff "did" give patients information about help after discharge88%
Doctors "always" explained things so they could understand74%
Doctors "always" listened carefully78%
Doctors "always" treated them with courtesy and respect86%
Patients who gave a rating of "9" or "10" (high)70%
Staff "always" explained new medications72%
Nurses "always" explained things so they could understand73%
Nurses "always" listened carefully74%
Nurses "always" treated them with courtesy and respect84%
"Always" quiet at night42%
"YES", patients would definitely recommend the hospital74%
Staff "always" explained possible side effects44%
Yes, staff "did" give patients information about possible symptoms89%

Original Medicare doctor bills

$92,355

Medicare paid this office $92,355 for 1,614 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 contrast259$19,673$75
Ct scan of abdomen and pelvis with contrast95$6,834$72
Mri scan of abdomen before and after contrast61$5,513$90
Ct scan of chest with contrast99$4,464$45
Mri scan of abdomen before and after contrast43$3,822$89
See all 42 services
Every Original Medicare service billed
Ct scan of abdomen and pelvis with contrast259$19,673$75
Ct scan of abdomen and pelvis with contrast95$6,834$72
Mri scan of abdomen before and after contrast61$5,513$90
Ct scan of chest with contrast99$4,464$45
Mri scan of abdomen before and after contrast43$3,822$89
Mri scan of pelvis before and after contrast38$3,430$90
Ct scan of blood vessels of chest with contrast42$3,159$75
Ct scan of chest with contrast69$3,066$44
Ultrasound study of arm or leg veins with compression and maneuvers101$2,859$28
Mri scan of pelvis before and after contrast21$1,850$88
Limited ultrasound scan of abdomen72$1,814$25
X-ray of abdomen, 1 view182$1,760$8
Imaging for evaluation of swallowing function80$1,717$21
Complete ultrasound of abdomen and pelvis artery and vein blood flow30$1,674$54
Complete ultrasound scan behind abdominal cavity43$1,668$39
Ct scan of abdomen and pelvis without contrast22$1,624$74
Ct scan of abdomen and pelvis before and after contrast18$1,533$85
Complete ultrasound of abdomen and pelvis artery and vein blood flow31$1,497$48
Ct scan of abdomen and pelvis before and after contrast19$1,346$71
Complete ultrasound scan of abdomen40$1,289$32
Ultrasound scan of head and neck soft tissue50$1,282$26
Ultrasound study of one arm or leg veins with compression and maneuvers67$1,259$19
Single contrast x-ray of esophagus50$1,193$24
Complete ultrasound scan behind abdominal cavity37$1,156$31
Limited ultrasound scan of abdomen34$1,037$29
Ct scan of blood vessels of abdomen and pelvis with contrast11$1,020$93
Ct scan of abdomen and pelvis without contrast15$984$66
3d radiographic procedure with computerized image postprocessing28$946$34
3d radiographic procedure with computerized image postprocessing27$870$31
Complete ultrasound scan of abdomen22$829$38
Ultrasound scan of transplanted kidney20$666$32
Ct scan of abdomen with contrast12$661$51
Ultrasound of both sides of head and neck blood flow11$532$48
Ct scan of chest without contrast12$530$44
Single contrast x-ray of upper digestive tract15$498$31
Ultrasound scan of head and neck soft tissue27$492$18
Ultrasound of both sides of head and neck blood flow14$464$33
Ultrasound study of one arm or leg veins with compression and maneuvers19$312$16
X-ray of chest, 1 view30$219$7
X-ray of abdomen, 1 view28$204$7
X-ray of chest, 2 views22$198$9
X-ray of abdomen, 2 views16$155$10

Who their Medicare patients are

1,614 Original Medicare patients in 2024. Average age 73 · Under 65 11% · 85 and older 13% · Women 52% · Also on Medicaid 28% · Health risk score 2.27. Above the middle of the specialty; the typical diagnostic radiology clinician is at 1.7.

Conditions among them: High blood pressure 75% · Chronic kidney disease 38% · Diabetes 36% · Coronary heart disease 36% · Cancer 30% · Heart failure 27% · Atrial fibrillation 27% · Depression 24% · COPD 18% · Dementia 15% · Stroke 15%.

The office billed $1,234,884, Medicare allowed $120,184 and paid $92,355; for 2,191 services of 68 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
20241,6142,191732.27$1,234,884$92,355
20231,4382,019732.34$900,202$85,138
20221,4161,984732.30$751,684$85,008
20218231,211722.40$501,094$55,268
20201,4492,098722.25$712,813$99,683
20191,6812,368722.28$689,221$100,532
20181,5772,253712.36$619,514$92,177
20179441,347712.18$360,478$58,847
2016330476691.98$73,428$18,184
2015323464672.00$73,292$18,735
2014321471662.15$81,334$20,322
2013267371652.22$59,571$14,225

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: 39 services

Original Medicare services billed in 2023
Ct scan of abdomen and pelvis with contrast228$18,287$78
Ct scan of abdomen and pelvis with contrast90$6,730$74
Mri scan of abdomen before and after contrast45$3,896$87
Mri scan of abdomen before and after contrast46$3,857$84
Ct scan of chest with contrast75$3,565$46
Ct scan of blood vessels of chest with contrast47$3,440$73
Ct scan of chest with contrast75$3,373$44
Ct scan of abdomen and pelvis without contrast36$2,857$77
Ultrasound study of arm or leg veins with compression and maneuvers81$2,371$29
Complete ultrasound scan of abdomen71$2,355$33
Mri scan of pelvis before and after contrast25$2,253$90
Complete ultrasound of abdomen and pelvis artery and vein blood flow39$1,862$47
Complete ultrasound scan of abdomen57$1,773$31
X-ray of abdomen, 1 view159$1,539$8
Ct scan of abdomen and pelvis before and after contrast17$1,508$89
Mri scan of pelvis before and after contrast15$1,431$95
Limited ultrasound scan of abdomen54$1,368$25
Imaging for evaluation of swallowing function60$1,366$23
Ultrasound study of one arm or leg veins with compression and maneuvers64$1,136$18
Ultrasound scan of head and neck soft tissue49$1,126$23
Ct scan of abdomen and pelvis before and after contrast12$1,052$88
Complete ultrasound of abdomen and pelvis artery and vein blood flow22$1,016$46
Complete ultrasound scan behind abdominal cavity31$935$29
Complete ultrasound scan behind abdominal cavity31$858$28
Single contrast x-ray of esophagus33$857$26
3d radiographic procedure with computerized image postprocessing24$844$35
Ultrasound scan of head and neck soft tissue32$767$24
Ct scan of chest without contrast16$734$46
Ct scan of abdomen with contrast13$622$48
Ultrasound of both sides of head and neck blood flow16$554$35
Ultrasound study of one arm or leg veins with compression and maneuvers27$496$18
3d radiographic procedure with computerized image postprocessing13$452$35
Ultrasound of both sides of head and neck blood flow14$412$29
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina11$341$28
Ultrasound scan of abdominal aorta11$329$30
Ultrasound of abdomen and pelvis artery and vein blood flow11$316$29
X-ray of chest, 1 view26$212$8
X-ray of chest, 2 views21$166$8
X-ray of abdomen, 1 view16$129$8

2022: 37 services

Original Medicare services billed in 2022
Ct scan of abdomen and pelvis with contrast250$19,790$76
Ct scan of abdomen and pelvis with contrast102$7,422$72
Ct scan of blood vessels of chest with contrast63$4,743$75
Ct scan of chest with contrast91$4,057$44
Mri scan of abdomen before and after contrast39$3,532$91
Ct scan of chest with contrast78$3,309$42
Mri scan of abdomen before and after contrast35$3,206$92
Ultrasound study of arm or leg veins with compression and maneuvers95$2,851$29
Ct scan of abdomen and pelvis without contrast33$2,633$75
Mri scan of pelvis before and after contrast20$1,963$98
Mri scan of pelvis before and after contrast20$1,920$96
Ct scan of blood vessels of abdomen and pelvis with contrast19$1,742$92
Complete ultrasound scan of abdomen52$1,581$30
Complete ultrasound scan of abdomen47$1,572$33
Imaging for evaluation of swallowing function61$1,476$23
Ct scan of chest without contrast32$1,413$44
Limited ultrasound scan of abdomen52$1,383$26
X-ray of abdomen, 1 view142$1,372$8
Ct scan of abdomen and pelvis before and after contrast16$1,322$83
Ultrasound study of one arm or leg veins with compression and maneuvers64$1,205$19
Complete ultrasound scan behind abdominal cavity38$1,128$30
Ct scan of abdomen and pelvis without contrast16$983$61
Ultrasound scan of head and neck soft tissue45$946$21
Ultrasound of abdomen and pelvis artery and vein blood flow25$842$34
Complete ultrasound scan behind abdominal cavity29$744$25
3d radiographic procedure with computerized image postprocessing20$667$33
3d radiographic procedure with computerized image postprocessing20$606$30
Ultrasound of abdomen and pelvis artery and vein blood flow19$565$30
Single contrast x-ray of esophagus21$560$27
Ultrasound scan of head and neck soft tissue27$534$20
Single contrast x-ray of upper digestive tract13$486$35
Ultrasound of both sides of head and neck blood flow11$352$32
X-ray of chest, 1 view43$330$8
Ultrasound scan of organ tissue for measuring elasticity13$318$24
Ultrasound study of one arm or leg veins with compression and maneuvers18$307$17
X-ray of chest, 2 views18$167$9
X-ray of abdomen, 1 view16$129$8

2021: 26 services

Original Medicare services billed in 2021
Ct scan of abdomen and pelvis with contrast204$15,575$74
Ct scan of abdomen and pelvis with contrast79$5,269$67
Ct scan of chest with contrast90$3,909$42
Ct scan of blood vessels of chest with contrast39$2,996$77
Ct scan of abdomen and pelvis without contrast35$2,454$70
Ct scan of chest with contrast59$2,334$40
Ultrasound study of arm or leg veins with compression and maneuvers71$2,267$30
Mri scan of abdomen before and after contrast16$1,412$88
Complete ultrasound scan of abdomen49$1,344$27
Limited ultrasound scan of abdomen46$1,245$26
Ct scan of blood vessels of abdomen and pelvis with contrast13$1,178$91
Ct scan of chest without contrast21$954$45
Ultrasound study of one arm or leg veins with compression and maneuvers50$952$18
3d radiographic procedure with computerized image postprocessing25$802$32
Ct scan of abdomen with contrast14$697$50
Complete ultrasound of abdomen and pelvis artery and vein blood flow11$617$51
Ultrasound of abdomen and pelvis artery and vein blood flow21$562$27
Complete ultrasound scan of abdomen24$545$23
Complete ultrasound scan behind abdominal cavity22$455$21
Ultrasound scan of head and neck soft tissue22$452$21
Ultrasound of both sides of head and neck blood flow12$427$36
3d radiographic procedure with computerized image postprocessing11$324$29
Limited ultrasound scan behind abdominal cavity14$318$23
Ultrasound of abdomen and pelvis artery and vein blood flow13$285$22
Ultrasound scan of head and neck soft tissue13$282$22
X-ray of chest, 1 view31$244$8

2020: 40 services

Original Medicare services billed in 2020
Ct scan of abdomen and pelvis with contrast282$24,120$82
Ct scan of abdomen and pelvis with contrast126$10,328$78
Ct scan of chest with contrast132$7,065$51
Ct scan of chest with contrast99$5,315$51
Ct scan of abdomen and pelvis without contrast51$4,089$80
Ultrasound study of arm or leg veins with compression and maneuvers119$3,743$31
Mri scan of abdomen before and after contrast34$3,151$93
Complete ultrasound scan of abdomen88$3,121$35
Ct scan of blood vessels of chest with contrast37$2,899$78
Complete ultrasound scan behind abdominal cavity69$2,308$33
Mri scan of abdomen before and after contrast23$2,256$98
Mri scan of pelvis before and after contrast19$1,861$98
Ultrasound study of one arm or leg veins with compression and maneuvers84$1,747$20
Ct scan of chest without contrast31$1,675$54
Mri scan of pelvis before and after contrast16$1,525$95
Limited ultrasound scan of abdomen51$1,438$27
Ct scan of abdomen and pelvis before and after contrast17$1,435$84
Ct scan of blood vessels of abdomen and pelvis with contrast13$1,363$105
3d radiographic procedure with computerized image postprocessing35$1,284$35
Ultrasound of abdomen and pelvis artery and vein blood flow35$1,189$34
Ct scan of abdomen and pelvis before and after contrast16$1,117$70
Complete ultrasound scan of abdomen32$1,091$33
3d radiographic procedure with computerized image postprocessing29$958$33
Ultrasound of both sides of head and neck blood flow26$930$36
Ct scan of abdomen with contrast15$834$56
Ultrasound of abdomen and pelvis artery and vein blood flow23$814$34
Ct scan of abdomen and pelvis without contrast11$813$74
Ct scan of abdomen with contrast15$797$53
X-ray of chest, 1 view92$763$8
Complete ultrasound scan behind abdominal cavity23$753$33
Ultrasound scan of head and neck soft tissue31$697$22
Complete ultrasound of abdomen and pelvis artery and vein blood flow11$605$50
Ultrasound scan of head and neck soft tissue27$471$17
Complete ultrasound scan of pelvis16$448$28
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina18$440$24
Ultrasound scan of transplanted kidney12$429$33
X-ray of chest, 2 views50$417$8
X-ray of abdomen, 1 view44$383$8
Imaging for evaluation of swallowing function18$265$15
X-ray of chest, 2 views16$161$10

2019: 42 services

Original Medicare services billed in 2019
Ct scan of abdomen and pelvis with contrast286$23,513$78
Ct scan of abdomen and pelvis with contrast109$8,436$77
Ct scan of chest with contrast124$6,653$50
Mri scan of abdomen before and after contrast49$4,204$84
Ct scan of chest with contrast85$4,177$49
Ct scan of abdomen and pelvis without contrast51$3,805$73
Mri scan of abdomen before and after contrast42$3,631$84
Mri scan of pelvis before and after contrast33$3,377$99
Ct scan of blood vessels of chest with contrast39$3,024$78
Complete ultrasound scan of abdomen87$2,822$32
Ultrasound study of arm or leg veins with compression and maneuvers75$2,257$30
Mri scan of pelvis before and after contrast22$2,072$94
Ultrasound of abdomen and pelvis artery and vein blood flow52$1,699$32
Complete ultrasound scan behind abdominal cavity55$1,696$30
X-ray of chest, 2 views192$1,666$8
Ct scan of abdomen and pelvis before and after contrast16$1,439$90
Ultrasound study of one arm or leg veins with compression and maneuvers69$1,366$19
Ct scan of chest without contrast26$1,291$50
Limited ultrasound scan of abdomen44$1,175$24
3d radiographic procedure with computerized image postprocessing33$1,110$34
Complete ultrasound scan of abdomen35$1,093$31
Ultrasound scan of head and neck soft tissue47$1,090$23
Imaging for evaluation of swallowing function46$1,078$23
X-ray of abdomen, 1 view115$1,036$8
Ct scan of abdomen and pelvis before and after contrast12$996$83
Ct scan of blood vessels of abdomen and pelvis with contrast13$914$70
Complete ultrasound scan behind abdominal cavity22$729$33
Ultrasound of abdomen and pelvis artery and vein blood flow23$705$31
Ultrasound of both sides of head and neck blood flow22$649$30
X-ray of chest, 1 view78$647$8
Ultrasound scan of head and neck soft tissue29$643$22
Single contrast x-ray of esophagus22$638$29
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina18$567$32
Complete ultrasound scan of pelvis17$527$31
3d radiographic procedure with computerized image postprocessing15$487$32
Ct scan of abdomen with contrast12$424$35
Ultrasound scan of transplanted kidney13$411$32
X-ray of upper digestive tract, kidneys, urinary ducts (ureters), and bladder14$404$29
Ultrasound study of arm or leg veins with compression and maneuvers13$394$30
Ultrasound study of one arm or leg veins with compression and maneuvers20$377$19
Ultrasound scan of organ tissue for measuring elasticity11$242$22
X-ray of chest, 2 views19$190$10

2018: 44 services

Original Medicare services billed in 2018
Ct scan of abdomen and pelvis with contrast201$15,579$76
Ct scan of abdomen and pelvis with contrast134$10,161$73
Ct scan of chest with contrast109$5,281$46
Ct scan of chest with contrast76$3,850$49
Mri scan of abdomen before and after contrast38$3,718$98
Ct scan of abdomen and pelvis without contrast49$3,696$74
Mri scan of abdomen before and after contrast33$3,201$97
Complete ultrasound scan of abdomen94$3,169$33
Ultrasound study of arm or leg veins with compression and maneuvers82$2,520$30
Ct scan of blood vessels of chest with contrast31$2,221$72
Complete ultrasound scan of abdomen64$2,069$32
Mri scan of pelvis before and after contrast20$1,985$99
Mri scan of pelvis before and after contrast20$1,966$98
Ultrasound of abdomen and pelvis artery and vein blood flow60$1,948$32
Complete ultrasound scan behind abdominal cavity56$1,697$30
Ct scan of chest without contrast29$1,530$51
Ultrasound of abdomen and pelvis artery and vein blood flow45$1,451$32
Limited ultrasound scan of abdomen57$1,448$25
Ultrasound study of one arm or leg veins with compression and maneuvers69$1,335$19
3d radiographic procedure with computerized image postprocessing35$1,252$35
Ultrasound scan of head and neck soft tissue60$1,174$20
X-ray of abdomen, 1 view115$1,111$8
Ct scan of abdomen and pelvis before and after contrast14$1,088$78
X-ray of chest, 2 views109$1,020$9
Ct scan of abdomen and pelvis before and after contrast14$1,007$72
Ct scan of abdomen and pelvis without contrast13$942$72
Ultrasound of both sides of head and neck blood flow26$924$36
Complete ultrasound of abdomen and pelvis artery and vein blood flow19$880$46
Complete ultrasound scan behind abdominal cavity28$836$30
Imaging for evaluation of swallowing function35$833$23
3d radiographic procedure with computerized image postprocessing16$535$33
X-ray of chest, 1 view66$509$8
Ultrasound study of one arm or leg veins with compression and maneuvers26$476$18
Ultrasonic guidance for needle placement14$380$27
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina13$376$29
Ultrasound study of arm or leg veins with compression and maneuvers14$364$26
Ultrasound scan of transplanted kidney11$342$31
Complete ultrasound scan of pelvis12$339$28
Single contrast x-ray of esophagus17$334$20
Ultrasound scan of head and neck soft tissue14$331$24
Ultrasound of both sides of head and neck blood flow11$319$29
Limited ultrasound scan of abdomen11$267$24
X-ray of chest, 2 views24$187$8
X-ray of abdomen, 2 views12$113$9

2017: 30 services

Original Medicare services billed in 2017
Ct scan of abdomen and pelvis with contrast154$12,105$79
Ct scan of abdomen and pelvis with contrast73$6,010$82
Ct scan of abdomen and pelvis without contrast59$4,467$74
Ct scan of chest with contrast79$4,035$51
Ct scan of chest with contrast58$3,111$54
Complete ultrasound scan of abdomen78$2,780$36
Ct scan of abdomen and pelvis before and after contrast25$2,035$81
Ultrasound study of arm or leg veins with compression and maneuvers54$1,725$31
Complete ultrasound of abdomen and pelvis artery and vein blood flow34$1,723$51
Complete ultrasound scan behind abdominal cavity47$1,507$31
Ultrasound of abdomen and pelvis artery and vein blood flow38$1,437$36
Ct scan of abdomen and pelvis before and after contrast12$1,086$91
Limited ultrasound scan of abdomen39$1,041$26
Ultrasound study of one arm or leg veins with compression and maneuvers48$1,007$20
Ct scan of chest without contrast19$833$44
Complete ultrasound scan of abdomen21$765$36
3d radiographic procedure with computerized image postprocessing19$660$35
Ultrasound of both sides of head and neck blood flow18$632$35
Complete ultrasound scan behind abdominal cavity19$611$32
X-ray of abdomen, single view63$590$8
Ultrasound of abdomen and pelvis artery and vein blood flow16$575$36
Ultrasound scan of head and neck soft tissue23$525$23
Complete ultrasound scan of pelvis19$496$26
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina18$465$26
Ultrasound scan of head and neck soft tissue17$431$25
Ultrasound scan of transplanted kidney11$338$31
Imaging for evaluation of swallowing function13$311$24
X-ray of chest, 1 view, front31$236$8
X-ray of chest, 2 views, front and side24$226$9
Imaging of abdomen14$178$12

2016: 12 services

Original Medicare services billed in 2016
Ct scan of abdomen and pelvis with contrast82$5,810$70
Ct scan of chest with contrast50$1,883$36
Ct scan of abdomen and pelvis before and after contrast21$1,588$76
Ct scan of abdomen and pelvis without contrast19$1,156$61
X-ray of abdomen, single view56$462$7
Ultrasonic guidance for needle placement13$321$25
Limited ultrasound scan of abdomen15$318$21
Ultrasound scan of head and neck soft tissue14$315$23
Imaging for evaluation of swallowing function14$300$21
Imaging of abdomen22$215$9
Imaging of abdomen13$142$11
X-ray of chest, 1 view, front12$103$7

2015: 10 services

Original Medicare services billed in 2015
Ct scan of abdomen and pelvis with contrast104$6,881$64
Ct scan of chest with contrast65$2,275$34
Ct scan of abdomen and pelvis before and after contrast22$1,620$74
Ct scan of abdomen and pelvis without contrast25$1,617$65
Ct scan of abdomen before and after contrast12$619$52
Limited ultrasound scan of abdomen21$493$23
Imaging for evaluation of swallowing function19$386$19
X-ray of abdomen, single view44$330$7
Single contrast x-ray of esophagus12$205$17
Imaging of abdomen19$178$9

2014: 11 services

Original Medicare services billed in 2014
Ct scan of abdomen and pelvis with contrast87$6,118$70
Ct scan of abdomen and pelvis without contrast30$2,094$68
Ct scan of abdomen and pelvis before and after contrast21$1,692$81
Ct scan of chest with contrast46$1,645$36
Complete ultrasound of abdomen and pelvis artery and vein blood flow11$783$71
Ct scan of abdomen before and after contrast12$672$52
Limited ultrasound scan of abdomen28$613$22
X-ray of abdomen, single view44$413$7
Ultrasonic guidance for needle placement14$374$27
Complete ultrasound scan of abdomen12$331$28
Ultrasound scan of head and neck soft tissue13$270$21

2013: 8 services

Original Medicare services billed in 2013
Ct scan of abdomen and pelvis with contrast67$4,634$67
Ct scan of abdomen and pelvis without contrast20$1,394$66
Ct scan of chest with contrast32$1,174$36
Limited ultrasound scan of abdomen32$690$20
Complete ultrasound scan behind abdominal cavity15$394$26
X-ray of abdomen, single view37$285$7
Limited ultrasound scan behind abdominal cavity12$280$22
Ultrasonic guidance for needle placement11$268$24

Medicaid work

$24,772 in 2024

Medicaid paid $24,772 for 574 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 MATERIAL259$18,507
EXTREMITY STUDY46$2,206
DIAGNOSTIC COMPUTED TOMOGRAPHY THORAX W/CONTRAST43$1,708
ECHO EXAM OF ABDOMEN47$1,109
X-ray of abdomen, 1 view166$1,107
EXTREMITY STUDY13$136
Medicaid work by year
2024574649$24,772
2023544637$20,655
2022355435$17,365
2021457849$20,723
2020433729$18,554
2019324443$14,175
2018372429$16,594
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL264$16,928
X-ray of abdomen, 1 view168$1,088
Ultrasound, abdominal, real time with image documentation; complete43$984
DIAGNOSTIC COMPUTED TOMOGRAPHY THORAX W/CONTRAST27$783
EXTREMITY STUDY26$650
EXTREMITY STUDY16$222

2022

Largest Medicaid services in 2022
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL234$15,409
EXTREMITY STUDY35$1,124
X-ray of abdomen, 1 view67$473
Ultrasound, abdominal, real time with image documentation; complete19$359

2021

Largest Medicaid services in 2021
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL221$14,116
EXTREMITY STUDY71$2,877
Ultrasound, abdominal, real time with image documentation; complete51$1,150
DIAGNOSTIC COMPUTED TOMOGRAPHY THORAX W/CONTRAST31$886
VASCULAR STUDY13$669
ECHO EXAM OF ABDOMEN45$546
US RETROPERITONEAL REAL TIME W/IMAGE COMPLETE13$300
Ultrasound by transvaginal approach12$180

2020

Largest Medicaid services in 2020
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL241$14,782
EXTREMITY STUDY53$1,534
Ultrasound, abdominal, real time with image documentation; complete40$898
DIAGNOSTIC COMPUTED TOMOGRAPHY THORAX W/CONTRAST24$753
Radiologic examination, chest; single view50$298
ECHO EXAM OF ABDOMEN13$221
X-ray of abdomen, 1 view12$68

2019

Largest Medicaid services in 2019
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL204$11,641
Ultrasound, abdominal, real time with image documentation; complete44$1,347
DIAGNOSTIC COMPUTED TOMOGRAPHY THORAX W/CONTRAST23$685
Radiologic examination, chest; 2 views53$502

2018

Largest Medicaid services in 2018
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL270$14,505
Ultrasound, abdominal, real time with image documentation; complete44$1,023
DIAGNOSTIC COMPUTED TOMOGRAPHY THORAX W/CONTRAST29$873
Radiologic examination, chest; 2 views29$193

Money from drug and device companies

$144 in 2024

Industry payments by year
202411None$144
202211None$124
201912None$140

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
Ge HealthcareNone$144
1 payment
  • Meals · 2024-12-03 · $144
See the published payment
Every published payment
Ge HealthcareMeals · 2024-12-03None$144
See earlier years (2022, 2019)

2022: $124

Payments by company in 2022
GE HealthCareNone$124
1 payment
  • Meals · 2022-12-01 · $124

2019: $140

Payments by company in 2019
Ge HealthcareNone$140
2 payments
  • Meals · 2019-12-13 · $37
  • Meals · 2019-11-26 · $103

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
76.5 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI
1134135635
Licence
CA A60804, OR MD25844California A60804: Current · expires 2027-11-30
Trained
University of Michigan Medical School, 1995
Gender
Male
More record details
Sole proprietor
No
Medicaid ID
OR 213503
Taxonomy
Federal specialty code 2085B0100X (2085B0100X); Diagnostic radiology (2085R0202X)
Mailing address
1804 Embarcadero Rd, Suite 100, Palo Alto, CA, 94303
NPI first listed
2006-08-01
NPI last updated
2024-04-05
NPI record certified
2024-04-05

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