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David Limsui, MD

Gastroenterology · Stanford

NPI 1568449650

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
13
2 carriers
Offices
4

Offices

4 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

13 plans · 2 carriers

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Limsui’s office at (650) 723-4000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

13 of 13 plans

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
DualConnect (HMO D-SNP)Santa Clara Family Health PlanListedSep 1, 2026

California Medical Board record

Licence A110121 · Current

Licensed to practise in California · since 2009 · expires 2027-09-30 · University of Illinois College 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

$53,975

Medicare paid this office $53,975 for 256 people.

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

Largest Original Medicare bills
New patient visit (60+ min)52$9,697$186
Return visit (30+ min)48$7,109$117
Removal of polyps or growths of large bowel using an endoscope with mechanical snare21$5,024$239
Biopsy of large bowel using a flexible endoscope34$4,554$134
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes34$4,091$117
See all 10 services
Every Original Medicare service billed
New patient visit (60+ min)52$9,697$186
Return visit (30+ min)48$7,109$117
Removal of polyps or growths of large bowel using an endoscope with mechanical snare21$5,024$239
Biopsy of large bowel using a flexible endoscope34$4,554$134
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes34$4,091$117
Long return visit (40+ min)19$3,609$172
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope20$1,945$97
Biopsy of large bowel using a flexible endoscope11$1,696$154
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope12$1,251$104
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes12$1,062$71

Procedures Medicare counted

Procedure volume Medicare published
Colonoscopy60More than 67% of doctors who do this
Upper gastrointestinal (GI) endoscopy for acid reflux38More than 59% of doctors who do this

Who their Medicare patients are

256 Original Medicare patients in 2024. Average age 72 · Under 65 13% · 85 and older 10% · Women 53% · Also on Medicaid 28% · Health risk score 1.68. Above the middle of the specialty; the typical gastroenterology clinician is at 1.42.

Conditions among them: High blood pressure 69% · Coronary heart disease 30% · Diabetes 29% · Chronic kidney disease 24% · Cancer 21% · Depression 19% · Atrial fibrillation 18% · COPD 16% · Heart failure 15% · Stroke 11% · Dementia 10%.

The office billed $453,545, Medicare allowed $68,245 and paid $53,975; for 379 services of 32 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
2024256379721.68$453,545$53,975
2023261428731.93$472,181$55,157
2022228366721.91$405,144$47,873
2021206332721.87$355,201$40,578
2020119183711.49$201,122$21,525
2019239424701.93$378,532$48,120
2018176285691.63$310,210$32,627
2017174320691.97$258,614$30,304
2016210358681.57$373,205$37,332
2015235410701.81$342,104$46,138
2014199349712.17$184,969$41,150
2013240430682.15$233,273$52,822

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: 12 services

Original Medicare services billed in 2023
Removal of polyps or growths of large bowel using an endoscope with mechanical snare26$6,248$240
Biopsy of large bowel using a flexible endoscope43$5,568$129
Long return visit (40+ min)33$5,413$139
New patient visit (60+ min)33$4,758$144
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes39$4,663$120
Return visit (30+ min)38$4,579$102
Colorectal cancer screening; colonoscopy on individual at high risk14$2,953$211
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes13$2,116$73
New patient visit (45+ min)15$1,987$132
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope22$1,985$90
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope13$1,359$105
Telehealth originating site facility fee15$359$22

2022: 9 services

Original Medicare services billed in 2022
Biopsy of large bowel using a flexible endoscope43$6,524$152
Removal of polyps or growths of large bowel using an endoscope with mechanical snare19$4,457$235
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes31$3,961$124
New patient visit (60+ min)22$3,503$159
Colorectal cancer screening; colonoscopy on individual at high risk15$3,414$228
Long return visit (40+ min)22$3,373$120
Return visit (30+ min)29$2,896$80
New patient visit (45+ min)30$2,863$95
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope24$2,115$88

2021: 7 services

Original Medicare services billed in 2021
Return visit (30+ min)51$5,068$83
Biopsy of large bowel using a flexible endoscope31$4,956$160
New patient visit (45+ min)41$4,597$112
Removal of polyps or growths of large bowel using an endoscope with mechanical snare18$4,273$237
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes31$3,884$125
Long return visit (40+ min)21$2,829$129
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope25$2,338$94

2020: 6 services

Original Medicare services billed in 2020
Removal of polyps or growths of large bowel using an endoscope with mechanical snare19$4,346$229
Long return visit (40+ min)29$2,558$83
Biopsy of large bowel using a flexible endoscope18$2,088$116
Return visit (30+ min)28$2,073$63
New patient visit (60+ min)12$1,726$144
New patient visit (45+ min)11$1,263$115

2019: 13 services

Original Medicare services billed in 2019
Removal of polyps or growths of large bowel using an endoscope with mechanical snare19$4,424$233
Initial hospital care with moderate level of medical decision making at least 75 minutes23$4,221$184
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes23$4,056$94
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes32$3,960$124
Long return visit (40+ min)34$3,555$94
Biopsy of large bowel using a flexible endoscope27$2,898$107
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope27$2,848$105
New patient visit (60+ min)17$2,588$152
New patient visit (45+ min)24$2,544$106
Return visit (30+ min)30$2,500$68
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope13$1,437$111
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes12$1,254$66
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito17$93$5

2018: 7 services

Original Medicare services billed in 2018
Removal of polyps or growths of large bowel using an endoscope with mechanical snare22$5,388$234
Biopsy of large bowel using a flexible endoscope36$5,316$148
Return visit (30+ min)41$3,648$65
New patient visit (45+ min)30$2,911$97
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes19$2,223$117
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope22$2,003$91
Long return visit (40+ min)14$1,397$100

2017: 10 services

Original Medicare services billed in 2017
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes37$4,638$122
New patient visit (45+ min)33$3,465$105
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes19$3,045$65
Return visit (30+ min)38$2,909$63
Biopsy of large bowel using a flexible endoscope16$2,140$134
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope12$1,310$94
Long return visit (40+ min)13$1,295$100
Biopsy of large bowel using a flexible endoscope11$1,184$108
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope11$1,079$98
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito20$110$5

2016: 10 services

Original Medicare services billed in 2016
Removal of polyps or growths of large bowel using an endoscope with mechanical snare24$5,569$232
Biopsy of large bowel using a flexible endoscope44$5,470$119
New patient visit (45+ min)35$3,312$95
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes26$3,129$120
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes22$2,701$64
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope27$2,695$100
Return visit (30+ min)33$2,376$61
Return visit (30+ min)21$1,681$60
New patient visit (45+ min)13$1,319$101
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope11$1,180$107

2015: 9 services

Original Medicare services billed in 2015
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes56$6,708$118
New patient visit (45+ min)48$5,428$113
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope43$4,510$105
Return visit (30+ min)52$4,418$70
Removal of polyps or growths of large bowel using an endoscope with mechanical snare16$4,251$266
Biopsy of large bowel using a flexible endoscope27$4,101$152
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes32$3,500$65
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope22$2,558$111
Return visit (30+ min)14$834$60

2014: 8 services

Original Medicare services billed in 2014
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes67$7,584$110
Return visit (30+ min)35$5,384$79
Biopsy of large bowel using a flexible endoscope29$5,365$185
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope50$4,876$98
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope34$3,608$100
Removal of polyps or growths of large bowel using an endoscope with mechanical snare11$2,731$248
Insertion of stomach tube using a flexible endoscope11$1,906$173
New patient visit (45+ min)14$1,765$126

2013: 8 services

Original Medicare services billed in 2013
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes90$10,090$107
Biopsy of large bowel using a flexible endoscope39$6,406$164
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope52$6,142$114
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope45$5,119$107
Return visit (30+ min)44$4,700$77
Removal of polyps or growths of large bowel using an endoscope with mechanical snare18$4,313$240
New patient visit (45+ min)34$3,896$115
Diagnostic exam of large bowel using a flexible endoscope19$3,130$165

Medicaid work

$1,426 in 2024

Medicaid paid $1,426 for 27 billed services this clinician did in 2024, up to 12 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
Service12$1,386
Injection, propofol, 10 mg15$40
Medicaid work by year
202427212$1,426
201825213$503
See the largest Medicaid services in earlier years

2018

Largest Medicaid services in 2018
TISSUE EXAM BY PATHOLOGIST13$405
Injection, propofol, 10 mg12$98

Drugs they prescribed that Part D paid

$1,218,693

Pharmacies billed $1,218,693 in 2024.

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

Opioids were 0% of their Part D prescriptions (0 of 435) in 2024. At or below the middle of the specialty; the typical gastroenterology clinician is at 0%.

314 generic and 121 brand-name prescriptions · $1,218,693 in drug cost · 17 antibiotic prescriptions.

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
Stelara26$731,039$28,117
Mesalamine27$17,897$663
Peg 3350-Electrolyte59$1,349$23
Sulfasalazine12$950$79
Gavilyte-G39$620$16
See all 9 drugs
Every Part D drug this clinician prescribed
Stelara26$731,039$28,117
Mesalamine27$17,897$663
Peg 3350-Electrolyte59$1,349$23
Sulfasalazine12$950$79
Gavilyte-G39$620$16
Pantoprazole21$578$28
Peg-3350 and Electrolytes19$296$16
Omeprazole51$257$5
Famotidine15$52$3

Year by year

Part D prescribing by year
20244351980% (0)28%$1,218,693
20234161730% (0)24%$881,434
20224801950% (0)31%$713,671
20212821240% (0)43%$268,864
2020248750% (0)41%$323,370
20192191120% (0)29%$163,444
20182271200% (0)48%$414,680
2017139460% (0)55%$191,097
2016257850% (0)None$254,999
2015259870% (0)None$127,516
2014190450% (0)None$103,370
201315152NoneNone$20,071

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

See the drugs prescribed each year

2023: 10 drugs

Part D drugs prescribed in 2023
Humira(Cf)16$262,924$16,433
Mesalamine23$12,665$551
Mesalamine Er25$10,256$410
Peg 3350-Electrolyte85$1,921$23
Sulfasalazine14$1,079$77
Omeprazole55$733$13
Pantoprazole17$654$38
Baclofen15$501$33
Gavilyte-G26$487$19
Mirtazapine13$109$8

2022: 12 drugs

Part D drugs prescribed in 2022
Stelara13$324,069$24,928
Humira12$165,848$13,821
Humira(Cf)11$152,301$13,846
Mesalamine Er27$17,095$633
Mesalamine22$7,861$357
Dexilant12$3,836$320
Peg 3350-Electrolyte116$2,311$20
Omeprazole48$589$12
Dicyclomine14$422$30
Pantoprazole20$368$18
Baclofen12$338$28
Gavilyte-C11$194$18

2021: 8 drugs

Part D drugs prescribed in 2021
Humira(Cf)11$138,658$12,605
Mesalamine Er24$13,493$562
Mesalamine21$8,615$410
Suprep24$2,611$109
Omeprazole32$561$18
Pantoprazole19$537$28
Peg 3350-Electrolyte37$442$12
Gavilyte-G11$141$13

2020: 6 drugs

Part D drugs prescribed in 2020
Humira(Cf)24$123,319$5,138
Mesalamine30$16,797$560
Mesalamine Er19$10,534$554
Gavilyte-G23$304$13
Pantoprazole14$250$18
Omeprazole18$175$10

2019: 7 drugs

Part D drugs prescribed in 2019
Humira(Cf)17$115,135$6,773
Lansoprazole11$12,156$1,105
Gavilyte-G33$478$14
Omeprazole33$385$12
Gavilyte-N14$286$20
Peg 3350-Electrolyte16$272$17
Pantoprazole16$243$15

2018: 7 drugs

Part D drugs prescribed in 2018
Humira11$108,538$9,867
Humira13$64,192$4,938
Sulfasalazine Dr14$905$65
Peg 3350-Electrolyte33$564$17
Gavilyte-N22$421$19
Gavilyte-G16$230$14
Pantoprazole16$191$12

2017: 4 drugs

Part D drugs prescribed in 2017
Humira12$107,247$8,937
Apriso16$7,064$442
Peg 3350-Electrolyte17$277$16
Pantoprazole19$152$8

2016: 8 drugs

Part D drugs prescribed in 2016
Cimzia14$99,235$7,088
Canasa11$9,787$890
Dexilant16$5,791$362
Pantoprazole20$422$21
Gavilyte-N14$251$18
Peg 3350-Electrolyte12$208$17
Omeprazole15$207$14
Baclofen11$140$13

2015: 8 drugs

Part D drugs prescribed in 2015
Cimzia12$71,838$5,987
Canasa14$12,003$857
Apriso16$6,310$394
Cholestyramine Light14$877$63
Peg 3350-Electrolyte24$440$18
Omeprazole26$270$10
Polyethylene Glycol 335011$152$14
Dicyclomine16$100$6

2014: 7 drugs

Part D drugs prescribed in 2014
Humira12$37,306$3,109
Apriso15$5,134$342
Dexilant13$3,705$285
Mercaptopurine11$1,111$101
Omeprazole38$673$18
Gavilyte-G12$176$15
Dicyclomine17$111$7

2013: 3 drugs

Part D drugs prescribed in 2013
Omeprazole45$857$19
Peg-3350 and Electrolytes12$190$16
Dicyclomine12$101$8

Money from drug and device companies

$52 in 2025

Industry payments by year
202522None$52
202413None$153
202211None$118

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
Janssen BiotechTremfya$27
1 payment
  • Meals for Tremfya · 2025-11-10 · $27
Boston ScientificGeneral - Gi Dilatation$25
1 payment
  • Meals for General - Gi Dilatation · 2025-05-09 · $25
See all 2 published payments
Every published payment
Janssen BiotechMeals · 2025-11-10Tremfya$27
Boston ScientificMeals · 2025-05-09General - Gi Dilatation$25
See earlier years (2024, 2022)

2024: $153

Payments by company in 2024
Boston ScientificResolution 360 Ultra Clip$153
3 payments
  • Meals for Resolution 360 Ultra Clip · 2024-10-08 · $7
  • Meals for Resolution 360 Ultra Clip · 2024-08-14 · $79
  • Meals for Resolution 360 Ultra Clip · 2024-07-05 · $67

2022: $118

Payments by company in 2022
AbbvieRinvoq$118
1 payment
  • Meals for Rinvoq · 2022-04-05 · $118

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
1568449650
Licence
CA A110121, MN 47712California A110121: Current · expires 2027-09-30
Trained
University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), 2004
Video visits
Lists video visits
Gender
Male
More record details
Sole proprietor
No
Medicaid ID
MN 400002100
Taxonomy
Federal specialty code 207RG0100X (207RG0100X); Internal medicine (207R00000X)
Mailing address
300 Pasteur Dr, Stanford, CA, 94305
NPI first listed
2005-12-29
NPI last updated
2024-04-12
NPI record certified
2024-04-12

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

Extra NPI addresses: 420 Broadway St Fl D2, Redwood City, CA, 94063 · 430 Broadway St Fl C3, Redwood City, CA, 94063