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David A Spain, MD

General Surgery · Redwood City

NPI 1427190412

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
1
1 carrier
Offices
2

Offices

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

Looking this up.

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

Plans that list them

1 plan · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Spain’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
DualConnect (HMO D-SNP)Santa Clara Family Health PlanListedSep 1, 2026

California Medical Board record

Licence G86272 · Current

Licensed to practise in California · since 2001 · expires 2028-12-31 · Wayne State University School of Medicine.

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

Hospitals they work in

1 hospital

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
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%

Original Medicare doctor bills

$96,425

Medicare paid this office $96,425 for 367 people.

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

Largest Original Medicare bills
Repair of groin hernia (5 years or older)18$8,428$468
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes69$6,670$68
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes90$5,540$43
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes48$5,209$109
Initial hospital care with moderate level of medical decision making at least 75 minutes29$4,506$155
See all 14 services
Every Original Medicare service billed
Repair of groin hernia (5 years or older)18$8,428$468
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes69$6,670$68
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes90$5,540$43
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes48$5,209$109
Initial hospital care with moderate level of medical decision making at least 75 minutes29$4,506$155
Hospital discharge day management, 30 minutes or less49$3,703$74
Critical care, first 30-74 minutes11$3,161$186
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes15$2,658$106
Short return visit (20+ min)33$2,321$57
New patient visit (30+ min)38$2,318$61
Insertion of stomach tube using a flexible endoscope11$1,761$160
Return visit (30+ min)16$1,492$88
Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes14$1,025$73
Short return visit13$378$27

Procedures Medicare counted

Procedure volume Medicare published
Colonoscopy1-10None
Hernia repair - groin (open)16More than 94% of doctors who do this
Removal of tissue1-10None
Skin biopsy1-10None
Upper gastrointestinal (GI) endoscopy for acid reflux1-10None

Who their Medicare patients are

367 Original Medicare patients in 2024. Average age 76 · Under 65 8% · 85 and older 20% · Women 47% · Also on Medicaid 26% · Health risk score 2.34. Above the middle of the specialty; the typical general surgery clinician is at 1.69.

Conditions among them: High blood pressure 75% · Diabetes 41% · Coronary heart disease 41% · Chronic kidney disease 35% · Atrial fibrillation 34% · Depression 32% · Heart failure 31% · Stroke 25% · Dementia 24% · Cancer 20% · COPD 20%.

The office billed $591,239, Medicare allowed $123,347 and paid $96,425; for 683 services of 75 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
2024367683762.34$591,239$96,425
2023294596742.57$697,611$85,455
2022269536742.16$524,615$80,847
2021243500732.09$528,729$81,324
2020236467742.09$375,972$61,828
2019246497752.24$433,993$72,173
2018257502731.89$431,867$74,673
2017263514721.95$474,431$73,502
2016298613732.16$575,521$87,591
2015248570712.35$557,831$81,873
2014286618712.19$550,384$97,365
2013244480711.84$487,160$89,072

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: 10 services

Original Medicare services billed in 2023
Critical care, first 30-74 minutes19$8,463$192
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes47$5,107$72
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes38$4,542$120
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes56$4,151$45
New patient visit (30+ min)49$3,100$63
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes23$3,056$109
Initial hospital care with moderate level of medical decision making at least 75 minutes17$2,719$160
Hospital discharge day management, 30 minutes or less26$1,772$68
Short return visit (20+ min)21$1,647$59
Return visit (30+ min)11$841$76

2022: 10 services

Original Medicare services billed in 2022
Critical care, first 30-74 minutes23$16,495$196
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes64$3,836$34
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes19$3,654$94
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes29$3,431$118
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes24$2,543$65
New patient visit (30+ min)34$2,532$74
Short return visit (20+ min)20$1,466$59
Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes15$1,357$90
Return visit (30+ min)12$1,103$92
Hospital discharge day management, 30 minutes or less16$1,003$63

2021: 13 services

Original Medicare services billed in 2021
Critical care, first 30-74 minutes23$14,586$197
New patient visit (30+ min)41$3,186$78
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes31$2,855$66
Placement of mesh to repair incisional or abdominal hernia12$2,736$228
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes52$2,725$35
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes22$2,516$114
Initial hospital care with moderate level of medical decision making at least 75 minutes11$1,879$171
Return visit (30+ min)21$1,790$85
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes14$1,718$95
Short return visit (20+ min)23$1,707$57
Hospital discharge day management, 30 minutes or less24$1,562$65
Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes12$1,106$92
New patient visit (15+ min)13$561$43

2020: 10 services

Original Medicare services billed in 2020
Critical care, first 30-74 minutes36$18,604$202
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes35$6,025$97
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes47$3,637$67
Initial hospital care with moderate level of medical decision making at least 75 minutes19$3,576$188
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes42$2,182$36
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes15$1,902$127
New patient visit (30+ min)27$1,755$65
Hospital discharge day management, 30 minutes or less16$1,125$70
Return visit (30+ min)12$939$78
Short return visit (20+ min)17$870$43

2019: 10 services

Original Medicare services billed in 2019
Critical care, first 30-74 minutes30$14,062$198
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes26$2,994$115
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes57$2,948$35
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes20$2,830$94
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes35$2,706$66
Initial hospital care with moderate level of medical decision making at least 75 minutes14$2,507$179
New patient visit (30+ min)32$2,194$69
Hospital discharge day management, 30 minutes or less30$1,975$66
Return visit (30+ min)17$1,435$72
Short return visit (20+ min)26$1,300$45

2018: 12 services

Original Medicare services billed in 2018
Critical care, first 30-74 minutes25$11,759$196
Initial hospital care with moderate level of medical decision making at least 75 minutes26$4,730$182
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes25$3,932$94
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes44$3,726$65
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes58$2,937$35
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes24$2,913$121
Short return visit (20+ min)22$1,290$42
Hospital discharge day management, 30 minutes or less19$1,270$67
New patient visit (30+ min)20$1,249$62
Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes11$988$90
Return visit (30+ min)12$848$71
New patient visit (15+ min)11$360$33

2017: 11 services

Original Medicare services billed in 2017
Critical care, first 30-74 minutes23$11,580$196
Initial hospital care with moderate level of medical decision making at least 75 minutes21$3,807$181
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes26$3,459$93
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes56$3,004$33
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes32$2,850$65
New patient visit (30+ min)33$2,106$64
Hospital discharge day management, 30 minutes or less26$1,656$64
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes13$1,464$113
Short return visit (20+ min)26$1,278$43
Return visit (30+ min)12$776$55
New patient visit (15+ min)20$747$37

2016: 10 services

Original Medicare services billed in 2016
Critical care, first 30-74 minutes35$16,986$191
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes29$5,648$93
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes77$4,222$34
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes44$3,537$64
New patient visit (30+ min)37$2,441$66
Initial hospital care with moderate level of medical decision making at least 75 minutes14$2,375$170
Short return visit (20+ min)30$1,515$42
Hospital discharge day management, 30 minutes or less22$1,446$66
Return visit (30+ min)13$842$60
New patient visit (15+ min)16$672$42

2015: 10 services

Original Medicare services billed in 2015
Critical care, first 30-74 minutes49$32,354$196
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes44$6,609$93
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes34$2,656$65
New patient visit (30+ min)38$2,368$62
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes43$2,230$35
Initial hospital care with moderate level of medical decision making at least 75 minutes12$2,172$181
Short return visit (20+ min)25$1,183$39
Return visit (30+ min)16$1,090$68
Hospital discharge day management, 30 minutes or less16$1,062$66
New patient visit (15+ min)12$537$45

2014: 11 services

Original Medicare services billed in 2014
Critical care, first 30-74 minutes47$27,170$195
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes48$7,671$92
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes50$3,715$64
New patient visit (30+ min)55$3,106$56
Initial hospital care with moderate level of medical decision making at least 75 minutes14$2,518$180
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes37$1,735$35
Return visit (30+ min)17$1,328$66
Hospital discharge day management, 30 minutes or less19$1,244$65
New patient visit (45+ min)12$1,201$100
Short return visit (20+ min)18$851$43
Short return visit14$334$22

2013: 12 services

Original Medicare services billed in 2013
Critical care, first 30-74 minutes21$13,124$190
Initial hospital care with moderate level of medical decision making at least 75 minutes21$3,751$170
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes37$3,305$62
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes24$3,137$90
New patient visit (30+ min)46$2,519$55
Placement of mesh to repair incisional or abdominal hernia11$2,473$225
New patient visit (45+ min)15$1,693$113
Short return visit (20+ min)27$1,246$40
Return visit (30+ min)19$1,175$59
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes20$912$34
New patient visit (15+ min)14$523$37
Short return visit11$216$20

Medicaid work

$4,109 in 2024

Medicaid paid $4,109 for 56 billed services this clinician did in 2024, up to 15 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
Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes37$3,662
SBSQ HOSPITAL IP/OBS CARE SF/LOW MDM 25 MINUTES19$447
Medicaid work by year
202456215$4,109
202225213$821
See the largest Medicaid services in earlier years

2022

Largest Medicaid services in 2022
New patient visit (30+ min)13$491
Short return visit (20+ min)12$330

Drugs they prescribed that Part D paid

$362

Pharmacies billed $362 in 2024.

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

32 generic and fewer than 11 brand-name prescriptions · $362 in drug cost.

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

Largest Part D drug costs
Ondansetron13$52$4

Year by year

Part D prescribing by year
202434NoneNoneNone$362
20231712NoneNone$218
202215NoneNoneNone$313
20212416NoneNone$1,274
20202814None0%$267
201941230% (0)None$1,802
20183721NoneNone$10,299
20176428NoneNone$1,880
20163415NoneNone$799
20152820NoneNone$4,519
2014683237% (25)None$13,252
2013793951% (40)14%$2,123

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

See the drugs prescribed each year

2014: 1 drug

Part D drugs prescribed in 2014
Hydrocodone-Acetaminophen19$204$11

2013: 1 drug

Part D drugs prescribed in 2013
Hydrocodone-Acetaminophen37$386$10

Money from drug and device companies

$15,240 in 2025

Industry payments by year
2025113$13,700$15,240
202435$10,700$10,991
2023211$5,350$7,049
202223$10,700$11,005
202123$10,700$50,791
202012$10,700$10,700
201923$10,700$10,876

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
Merck Sharp & DohmeNone$15,240
13 payments
  • Meals · 2025-11-12 · $51
  • Travel · 2025-11-12 · $76
  • Meals · 2025-10-20 · $65
  • Meals · 2025-10-20 · $55
  • Meals · 2025-10-20 · $55
  • Travel · 2025-10-20 · $169
  • Travel · 2025-10-19 · $169
  • Travel · 2025-10-19 · $259
  • Travel · 2025-10-19 · $432
  • Meals · 2025-10-19 · $122
  • Meals · 2025-10-19 · $86
  • Consulting · 2025-09-29 · $3,000
  • Consulting · 2025-04-01 · $10,700
See all 13 published payments
Every published payment
Merck Sharp & DohmeMeals · 2025-11-12None$51
Merck Sharp & DohmeTravel · 2025-11-12None$76
Merck Sharp & DohmeMeals · 2025-10-20None$65
Merck Sharp & DohmeMeals · 2025-10-20None$55
Merck Sharp & DohmeMeals · 2025-10-20None$55
Merck Sharp & DohmeTravel · 2025-10-20None$169
Merck Sharp & DohmeTravel · 2025-10-19None$169
Merck Sharp & DohmeTravel · 2025-10-19None$259
Merck Sharp & DohmeTravel · 2025-10-19None$432
Merck Sharp & DohmeMeals · 2025-10-19None$122
Merck Sharp & DohmeMeals · 2025-10-19None$86
Merck Sharp & DohmeConsulting · 2025-09-29None$3,000
Merck Sharp & DohmeConsulting · 2025-04-01None$10,700
See earlier years (2024, 2023, 2022, 2021, 2020, 2019)

2024: $10,991

Payments by company in 2024
Merck Sharp & DohmeNone$10,772
3 payments
  • Consulting · 2024-09-18 · $5,350
  • Consulting · 2024-04-08 · $5,350
  • Travel · 2024-01-03 · $72
Ethicon USEchelon Circular$120
1 payment
  • Meals for Echelon Circular · 2024-10-31 · $120
TeleflexQuikclot$99
1 payment
  • Meals for Quikclot · 2024-08-02 · $99

2023: $7,049

Payments by company in 2023
Merck Sharp & DohmeNone$6,961
10 payments
  • Meals · 2023-10-30 · $65
  • Meals · 2023-10-30 · $60
  • Travel · 2023-10-30 · $242
  • Travel · 2023-10-30 · $502
  • Travel · 2023-10-30 · $131
  • Meals · 2023-10-30 · $55
  • Travel · 2023-10-29 · $266
  • Meals · 2023-10-29 · $149
  • Meals · 2023-10-29 · $140
  • Consulting · 2023-03-22 · $5,350
TeleflexQuikclot$89
1 payment
  • Meals for Quikclot · 2023-08-18 · $89

2022: $11,005

Payments by company in 2022
Merck Sharp & DohmeNone$10,700
2 payments
  • Consulting · 2022-10-05 · $5,350
  • Consulting · 2022-03-16 · $5,350
Medical Device Business ServicesNone$305
1 payment
  • Education · 2022-08-15 · $305

2021: $50,791

Payments by company in 2021
StrykerNone$40,091
1 payment
  • Acquisitions · 2021-09-14 · $40,091
Merck Sharp & DohmeNone$10,700
2 payments
  • Consulting · 2021-09-15 · $5,350
  • Consulting · 2021-03-24 · $5,350

2020: $10,700

Payments by company in 2020
Merck Sharp & DohmeNone$10,700
2 payments
  • Consulting · 2020-09-25 · $5,350
  • Consulting · 2020-03-18 · $5,350

2019: $10,876

Payments by company in 2019
Merck Sharp & DohmeNone$10,700
2 payments
  • Consulting · 2019-10-10 · $5,350
  • Consulting · 2019-04-03 · $5,350
Covidien LPProgrip$176
1 payment
  • Meals for Progrip · 2019-01-16 · $176

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
1427190412
Licence
CA G86272California G86272: Current · expires 2028-12-31
Trained
Wayne State University School of Medicine, 1986
Video visits
Lists video visits
Gender
Male
More record details
Sole proprietor
No
Medicaid ID
CA 00G862720
Taxonomy
Federal specialty code 2086S0102X (2086S0102X); Surgery (208600000X); Federal specialty code 2086S0127X (2086S0127X)
Mailing address
300 Pasteur Dr, Palo Alto, CA, 94304
NPI first listed
2007-02-13
NPI last updated
2024-04-29
NPI record certified
2024-04-29

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