John O'Brien Clarke, MD
Gastroenterology · Emeryville
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 17
- 3 carriers
- Offices
- 5
Offices
5 locations · Stanford Health Care · 3,152 clinicians in this group
Hospitals listed: Stanford Health Care. That is not proof they admit you there this week.
Plans that list them
17 plans · 3 carriers
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Clarke’s office to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
17 of 17 plans
| Alignment Health BreathEasy (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Clarity (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Harmony (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes CalPlus (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes Care (HMO C-SNP) | Alignment Health Plan | Listed | Sep 28, 2026 |
| Alignment Health Heart & Diabetes Choice (HMO C-SNP) | Alignment Health Plan | Listed | Sep 28, 2026 |
| Alignment Health Honor+ Plan (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health My Choice CalCare (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Silicon (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health smartHMO (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health the ONE (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| SCAN Balance (HMO C-SNP) | SCAN Health Plan | Listed | Oct 3, 2026 |
| SCAN Classic (HMO) | SCAN Health Plan | Listed | Oct 3, 2026 |
| SCAN MyChoice (HMO) | SCAN Health Plan | Listed | Oct 3, 2026 |
| SCAN Strive (HMO C-SNP) | SCAN Health Plan | Listed | Oct 3, 2026 |
| DualConnect (HMO D-SNP) | Santa Clara Family Health Plan | Listed | Sep 1, 2026 |
California Medical Board record
Licence C143081 · Current
Licensed to practise in California · since 2016 · expires 2028-06-30 · Columbia University College of Physicians and Surgeons.
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 itOverall 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.
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 5.31 (4.24 to 6.37) · 8,661 cases | Worse | Jul 2022 – Jun 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 14.1 (12.7 to 15.7) · 2,191 cases | Worse | Jan 2024 – Dec 2024 |
| Postoperative respiratory failure rateComplications and deaths | 4.08 (1.95 to 6.21) · 5,296 cases | Better | Jul 2022 – Jun 2024 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.317 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.446 | Better | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 0.241 | Better | Oct 2024 – Sep 2025 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.7 (0.6 to 0.9) · 3,348 cases | Better | Jan 2024 – Dec 2024 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 1.06 (0.45 to 1.67) · 5,374 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.86 (0.72 to 1) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 166.09 (137.88 to 194.3) · 470 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 1.1 · 192 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 6.4 · 146 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 9.7 · 253 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 6.3 · 880 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 10.3 · 935 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 8.7 · 501 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 2.1 · 7,730 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.13 (0 to 0.27) · 20,799 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.28 (0.14 to 0.43) · 23,182 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 0.94 (0.2 to 1.68) · 5,694 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.36 (1.54 to 3.19) · 7,846 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 5.2 (3.76 to 6.64) · 5,603 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.38 (0.23 to 2.53) · 2,211 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.52 (0.21 to 0.83) · 19,915 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 3.6 · 416 cases | None | Apr 2023 – Mar 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.869 | No different | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0.857 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 0.368 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 16.2 · 247 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 20.5 · 1,021 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 47.8 · 258 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -1.6 · 990 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 20.8 · 976 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 16.5 · 959 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 5.2 (4.4 to 6.2) · 2,191 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 5.1 · 425 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 9.6 · 158 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 19.6 · 183 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 12.7 (10.4 to 15.4) · 4,578 cases | No different | Jan 2022 – Dec 2024 |
What patients said (6,810 patients answered, 25% of those asked)
| Cleanliness | 4 |
| Nurse communication | 4 |
| Doctor communication | 4 |
| Communication about medicines | 3 |
| Discharge information | 4 |
| Overall hospital rating | 4 |
| Quietness | 2 |
| Recommend hospital | 5 |
| Room was "always" clean | 75% |
| Nurses "always" communicated well | 82% |
| Doctors "always" communicated well | 81% |
| Staff "always" explained | 63% |
| Yes, staff "did" give patients this information | 89% |
| Yes, staff "did" give patients information about help after discharge | 89% |
| Doctors "always" explained things so they could understand | 76% |
| Doctors "always" listened carefully | 80% |
| Doctors "always" treated them with courtesy and respect | 87% |
| Patients who gave a rating of "9" or "10" (high) | 79% |
| Staff "always" explained new medications | 76% |
| Nurses "always" explained things so they could understand | 77% |
| Nurses "always" listened carefully | 79% |
| Nurses "always" treated them with courtesy and respect | 88% |
| "Always" quiet at night | 53% |
| "YES", patients would definitely recommend the hospital | 83% |
| Staff "always" explained possible side effects | 50% |
| Yes, staff "did" give patients information about possible symptoms | 90% |
Original Medicare doctor bills
$122,769
Medicare paid this office $122,769 for 593 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Return visit (30+ min) | 228 | $29,549 | $101 |
| New patient visit (45+ min) | 60 | $8,242 | $137 |
| Long return visit (40+ min) | 38 | $7,170 | $149 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 85 | $5,590 | $63 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 90 | $4,929 | $52 |
See all 30 services
| Return visit (30+ min) | 228 | $29,549 | $101 |
| New patient visit (45+ min) | 60 | $8,242 | $137 |
| Long return visit (40+ min) | 38 | $7,170 | $149 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 85 | $5,590 | $63 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 90 | $4,929 | $52 |
| Study of esophagus to assess movement | 85 | $4,902 | $57 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 31 | $4,559 | $117 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 17 | $4,036 | $237 |
| Monitoring and recording of esophageal function through nasal tube with electrode | 84 | $3,621 | $43 |
| Biopsy of large bowel using a flexible endoscope | 27 | $3,298 | $122 |
| Initial hospital care with straightforward or low-level medical decision making at least 55 minutes | 26 | $3,024 | $116 |
| Monitoring and recording of esophageal function through a capsule attached to the esophagus wall | 33 | $2,368 | $72 |
| Insertion of tube or tube in esophagus, stomach, and/or upper small bowel using a flexible endoscope | 24 | $2,282 | $95 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 22 | $2,217 | $101 |
| Biopsy of large bowel using a flexible endoscope | 16 | $1,939 | $121 |
| Insertion of tube or tube in esophagus, stomach, and/or upper small bowel using a flexible endoscope | 19 | $1,931 | $102 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 22 | $1,902 | $70 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 25 | $1,771 | $71 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 15 | $1,530 | $90 |
| Injection of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 18 | $1,512 | $72 |
| Diagnostic exam of large bowel using a flexible endoscope | 12 | $1,466 | $122 |
| Study of esophageal sensation by balloon distension | 32 | $1,409 | $44 |
| Short return visit (20+ min) | 15 | $1,229 | $77 |
| Prolonged monitoring and recording of esophageal function through nasal tube with electrode | 19 | $944 | $50 |
| Measurement of hydrogen in breath to test for stomach and bowel symptoms | 49 | $868 | $9 |
| Study of rectum sensitivity and function | 12 | $853 | $71 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | 53 | $772 | $15 |
| Study of esophageal sensation by balloon distension | 15 | $665 | $39 |
| Test for tone and sensation of rectum and anus | 12 | $470 | $39 |
| 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 monito | 34 | $159 | $5 |
Procedures Medicare counted
| Colonoscopy | 45 | More than 61% of doctors who do this |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 299 | More than 95% of doctors who do this |
Who their Medicare patients are
593 Original Medicare patients in 2024. Average age 71 · Under 65 16% · 85 and older 8% · Women 61% · Also on Medicaid 23% · Health risk score 1.80. Above the middle of the specialty; the typical gastroenterology clinician is at 1.42.
Conditions among them: High blood pressure 65% · Depression 30% · Coronary heart disease 29% · Chronic kidney disease 26% · Diabetes 25% · Heart failure 22% · Cancer 19% · Atrial fibrillation 18% · COPD 17% · Stroke 10% · Dementia 7%.
The office billed $1,676,783, Medicare allowed $160,302 and paid $122,769; for 1,476 services of 53 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
| 2024 | 593 | 1,476 | 71 | 1.80 | $1,676,783 | $122,769 |
| 2023 | 515 | 1,255 | 71 | 1.48 | $1,379,618 | $100,523 |
| 2022 | 500 | 1,180 | 71 | 1.63 | $1,173,832 | $95,422 |
| 2021 | 467 | 1,232 | 70 | 1.90 | $1,309,450 | $102,847 |
| 2020 | 387 | 1,031 | 69 | 1.96 | $1,058,296 | $80,292 |
| 2019 | 448 | 1,129 | 69 | 1.95 | $1,017,819 | $86,774 |
| 2018 | 386 | 1,058 | 70 | 1.93 | $995,716 | $78,929 |
| 2017 | 297 | 730 | 69 | 1.93 | $602,480 | $52,792 |
| 2016 | 358 | 700 | 67 | 1.77 | $361,491 | $53,825 |
| 2015 | 437 | 913 | 66 | 2.06 | $373,393 | $73,716 |
| 2014 | 381 | 709 | 65 | 2.17 | $321,163 | $61,917 |
| 2013 | 340 | 652 | 66 | 2.07 | $291,829 | $59,707 |
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: 24 services
| Return visit (30+ min) | 185 | $19,700 | $77 |
| New patient visit (45+ min) | 78 | $8,778 | $113 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 84 | $7,517 | $88 |
| Long return visit (40+ min) | 44 | $7,016 | $125 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 87 | $4,881 | $55 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 18 | $4,251 | $236 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 26 | $4,179 | $127 |
| Biopsy of large bowel using a flexible endoscope | 34 | $4,025 | $118 |
| Study of esophagus to assess movement | 68 | $3,976 | $57 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 14 | $3,348 | $239 |
| Monitoring and recording of esophageal function through nasal tube with electrode | 68 | $2,951 | $43 |
| Monitoring and recording of esophageal function through a capsule attached to the esophagus wall | 36 | $2,357 | $65 |
| Insertion of tube or tube in esophagus, stomach, and/or upper small bowel using a flexible endoscope | 18 | $2,214 | $123 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 17 | $2,213 | $123 |
| Biopsy of large bowel using a flexible endoscope | 17 | $1,967 | $116 |
| Prolonged monitoring and recording of esophageal function through nasal tube with electrode | 28 | $1,422 | $51 |
| Study of esophageal sensation by balloon distension | 26 | $1,162 | $45 |
| Study of esophageal sensation by balloon distension | 25 | $1,137 | $45 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 13 | $983 | $76 |
| Short return visit (20+ min) | 11 | $600 | $55 |
| Measurement of hydrogen in breath to test for stomach and bowel symptoms | 47 | $486 | $8 |
| Injection of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 11 | $381 | $35 |
| 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 monito | 51 | $238 | $5 |
| Injection of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 14 | $235 | $17 |
2022: 21 services
| Return visit (30+ min) | 167 | $18,346 | $79 |
| Long return visit (40+ min) | 55 | $8,418 | $115 |
| New patient visit (45+ min) | 69 | $6,881 | $100 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 67 | $5,695 | $85 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 35 | $5,478 | $124 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 74 | $4,126 | $54 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 14 | $3,217 | $230 |
| Study of esophagus to assess movement | 56 | $3,019 | $54 |
| Biopsy of large bowel using a flexible endoscope | 23 | $2,644 | $115 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 23 | $2,390 | $65 |
| New patient visit (60+ min) | 14 | $2,312 | $165 |
| Monitoring and recording of esophageal function through a capsule attached to the esophagus wall | 31 | $2,294 | $74 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 25 | $2,244 | $90 |
| Monitoring and recording of esophageal function through nasal tube with electrode | 55 | $2,192 | $40 |
| Biopsy of large bowel using a flexible endoscope | 15 | $2,092 | $139 |
| Prolonged monitoring and recording of esophageal function through nasal tube with electrode | 27 | $1,334 | $49 |
| Short return visit (20+ min) | 24 | $1,289 | $50 |
| Study of esophageal sensation by balloon distension | 21 | $896 | $43 |
| Study of esophageal sensation by balloon distension | 19 | $872 | $46 |
| Measurement of hydrogen in breath to test for stomach and bowel symptoms | 44 | $403 | $9 |
| 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 monito | 44 | $184 | $4 |
2021: 25 services
| Return visit (30+ min) | 153 | $18,008 | $83 |
| Long return visit (40+ min) | 57 | $10,068 | $124 |
| New patient visit (45+ min) | 60 | $7,291 | $122 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 89 | $6,397 | $70 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 64 | $5,009 | $71 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 17 | $3,945 | $232 |
| Study of esophagus to assess movement | 70 | $3,808 | $54 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 19 | $3,723 | $116 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 34 | $3,133 | $92 |
| Monitoring and recording of esophageal function through nasal tube with electrode | 64 | $2,780 | $43 |
| New patient visit (60+ min) | 17 | $2,552 | $150 |
| Monitoring and recording of esophageal function through a capsule attached to the esophagus wall | 33 | $2,360 | $72 |
| Insertion of tube or tube in esophagus, stomach, and/or upper small bowel using a flexible endoscope | 20 | $2,277 | $114 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 13 | $2,182 | $128 |
| Biopsy of large bowel using a flexible endoscope | 19 | $2,038 | $107 |
| Biopsy of large bowel using a flexible endoscope | 15 | $1,781 | $119 |
| Study of esophageal sensation by balloon distension | 31 | $1,444 | $47 |
| Prolonged monitoring and recording of esophageal function through nasal tube with electrode | 28 | $1,402 | $50 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 14 | $1,394 | $66 |
| Telephone medical discussion with physician, 21-30 minutes | 16 | $1,183 | $66 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 11 | $1,098 | $100 |
| Short return visit (20+ min) | 11 | $637 | $58 |
| Study of esophageal sensation by balloon distension | 14 | $589 | $42 |
| Measurement of hydrogen in breath to test for stomach and bowel symptoms | 39 | $374 | $9 |
| 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 monito | 53 | $268 | $4 |
2020: 22 services
| Return visit (30+ min) | 137 | $13,386 | $70 |
| Long return visit (40+ min) | 50 | $6,491 | $98 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 28 | $5,109 | $131 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 57 | $4,610 | $77 |
| New patient visit (45+ min) | 39 | $4,067 | $104 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 74 | $3,445 | $47 |
| Study of esophagus to assess movement | 52 | $2,849 | $55 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 11 | $2,663 | $242 |
| Insertion of tube or tube in esophagus, stomach, and/or upper small bowel using a flexible endoscope | 19 | $2,460 | $129 |
| Biopsy of large bowel using a flexible endoscope | 18 | $2,222 | $123 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 15 | $2,141 | $134 |
| Monitoring and recording of esophageal function through nasal tube with electrode | 45 | $1,889 | $42 |
| Telephone medical discussion with physician, 21-30 minutes | 21 | $1,722 | $72 |
| Injection of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 13 | $1,618 | $116 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 18 | $1,616 | $62 |
| Biopsy of large bowel using a flexible endoscope | 16 | $1,598 | $100 |
| Study of esophageal sensation by balloon distension | 28 | $1,350 | $48 |
| Prolonged monitoring and recording of esophageal function through nasal tube with electrode | 24 | $1,231 | $51 |
| Monitoring and recording of esophageal function through a capsule attached to the esophagus wall | 14 | $1,081 | $77 |
| Study of esophageal sensation by balloon distension | 14 | $613 | $44 |
| 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 monito | 43 | $228 | $5 |
| Measurement of hydrogen in breath to test for stomach and bowel symptoms | 20 | $180 | $9 |
2019: 24 services
| Long return visit (40+ min) | 90 | $10,990 | $98 |
| Return visit (30+ min) | 105 | $8,847 | $66 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 79 | $6,797 | $84 |
| New patient visit (45+ min) | 38 | $4,141 | $109 |
| Study of esophagus to assess movement | 57 | $3,495 | $61 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 55 | $3,453 | $61 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 20 | $3,182 | $122 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 23 | $2,090 | $91 |
| Monitoring and recording of esophageal function through nasal tube with electrode | 42 | $1,956 | $47 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 14 | $1,924 | $128 |
| Insertion of tube or tube in esophagus, stomach, and/or upper small bowel using a flexible endoscope | 18 | $1,914 | $106 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 19 | $1,876 | $65 |
| Biopsy of large bowel using a flexible endoscope | 16 | $1,773 | $111 |
| Monitoring and recording of esophageal function through a capsule attached to the esophagus wall | 22 | $1,656 | $75 |
| Prolonged monitoring and recording of esophageal function through nasal tube with electrode | 32 | $1,650 | $52 |
| New patient visit (60+ min) | 11 | $1,592 | $145 |
| Biopsy of large bowel using a flexible endoscope | 14 | $1,589 | $114 |
| Short return visit (20+ min) | 31 | $1,540 | $47 |
| Study of esophageal sensation by balloon distension | 28 | $1,296 | $46 |
| Study of esophageal sensation by balloon distension | 23 | $1,054 | $46 |
| New patient visit (30+ min) | 13 | $814 | $63 |
| New patient visit (30+ min) | 14 | $814 | $58 |
| 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 monito | 69 | $387 | $5 |
| Measurement of hydrogen in breath to test for stomach and bowel symptoms | 35 | $345 | $9 |
2018: 28 services
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 110 | $7,919 | $71 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 26 | $5,535 | $120 |
| Return visit (30+ min) | 64 | $4,705 | $69 |
| Return visit (30+ min) | 50 | $3,956 | $65 |
| New patient visit (45+ min) | 33 | $3,499 | $106 |
| Biopsy of large bowel using a flexible endoscope | 26 | $3,385 | $125 |
| Long return visit (40+ min) | 27 | $3,381 | $97 |
| New patient visit (45+ min) | 29 | $3,309 | $114 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 13 | $2,875 | $221 |
| Long return visit (40+ min) | 26 | $2,793 | $96 |
| Study of esophagus to assess movement | 39 | $2,244 | $58 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 13 | $2,037 | $136 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 29 | $1,886 | $61 |
| Study of esophagus to assess movement | 30 | $1,796 | $60 |
| Injection of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 20 | $1,743 | $79 |
| Study of esophageal sensation by balloon distension | 39 | $1,729 | $44 |
| Biopsy of large bowel using a flexible endoscope | 11 | $1,698 | $142 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 17 | $1,527 | $90 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 16 | $1,307 | $65 |
| Insertion of tube or tube in esophagus, stomach, and/or upper small bowel using a flexible endoscope | 11 | $1,223 | $111 |
| New patient visit (30+ min) | 18 | $1,212 | $67 |
| Monitoring and recording of esophageal function through nasal tube | 15 | $730 | $46 |
| Monitoring and recording of esophageal function through nasal tube | 15 | $691 | $46 |
| Monitoring and recording of esophageal function through nasal tube with electrode | 11 | $503 | $46 |
| 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 monito | 57 | $291 | $5 |
| Measurement of hydrogen in breath to test for stomach and bowel symptoms | 21 | $230 | $9 |
| 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 monito | 40 | $200 | $5 |
| Measurement of hydrogen in breath to test for stomach and bowel symptoms | 17 | $148 | $8 |
2017: 16 services
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 79 | $6,708 | $81 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 34 | $5,142 | $120 |
| Long return visit (40+ min) | 39 | $4,738 | $93 |
| Return visit (30+ min) | 57 | $4,391 | $62 |
| New patient visit (45+ min) | 40 | $4,195 | $105 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 14 | $3,276 | $234 |
| Study of esophagus to assess movement | 48 | $2,864 | $58 |
| Biopsy of large bowel using a flexible endoscope | 22 | $2,786 | $127 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 23 | $2,153 | $90 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 17 | $1,696 | $63 |
| New patient visit (30+ min) | 25 | $1,629 | $65 |
| Monitoring and recording of esophageal function through nasal tube | 20 | $920 | $46 |
| Study of esophageal sensation by balloon distension | 18 | $860 | $45 |
| 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 monito | 71 | $374 | $5 |
| Measurement of hydrogen in breath to test for stomach and bowel symptoms | 26 | $260 | $9 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 14 | $153 | $11 |
2016: 17 services
| Return visit (30+ min) | 142 | $11,047 | $60 |
| New patient visit (45+ min) | 37 | $4,084 | $110 |
| Long return visit (40+ min) | 34 | $3,658 | $89 |
| Biopsy of large bowel using a flexible endoscope | 29 | $3,506 | $121 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 43 | $2,947 | $67 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 13 | $2,946 | $227 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 19 | $2,681 | $128 |
| Study of esophagus to assess movement | 47 | $2,551 | $54 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 19 | $2,212 | $58 |
| Diagnostic exam of large bowel using a flexible endoscope | 12 | $1,996 | $166 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 23 | $1,939 | $84 |
| Study of rectum sensitivity and function | 25 | $1,904 | $76 |
| New patient visit (30+ min) | 19 | $1,274 | $67 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 13 | $1,223 | $94 |
| Test for tone and sensation of rectum and anus | 26 | $1,103 | $42 |
| Monitoring and recording of esophageal function through nasal tube | 18 | $749 | $42 |
| Monitoring and recording of esophageal function through nasal tube with electrode | 13 | $513 | $39 |
2015: 18 services
| Return visit (30+ min) | 136 | $12,080 | $62 |
| Biopsy of large bowel using a flexible endoscope | 41 | $7,402 | $181 |
| Long return visit (40+ min) | 48 | $6,363 | $87 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 37 | $5,174 | $129 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 72 | $4,161 | $56 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 46 | $3,911 | $85 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 16 | $3,884 | $243 |
| New patient visit (45+ min) | 35 | $3,691 | $105 |
| Study of esophagus to assess movement | 52 | $2,983 | $57 |
| Diagnostic exam of large bowel using a flexible endoscope | 16 | $2,742 | $171 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 26 | $2,655 | $60 |
| Study of rectum sensitivity and function | 32 | $2,209 | $69 |
| Initial hospital care with straightforward or low-level medical decision making at least 55 minutes | 17 | $1,948 | $115 |
| Test for tone and sensation of rectum and anus | 29 | $1,295 | $43 |
| Monitoring and recording of esophageal function through nasal tube with electrode | 22 | $949 | $43 |
| Short return visit (20+ min) | 23 | $940 | $39 |
| New patient visit (30+ min) | 13 | $771 | $59 |
| Monitoring and recording of esophageal function through nasal tube | 14 | $591 | $42 |
2014: 19 services
| Return visit (30+ min) | 104 | $8,841 | $62 |
| Biopsy of large bowel using a flexible endoscope | 26 | $4,794 | $178 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 74 | $4,669 | $63 |
| Long return visit (40+ min) | 27 | $3,217 | $92 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 25 | $3,066 | $123 |
| Diagnostic exam of large bowel using a flexible endoscope | 17 | $2,868 | $169 |
| Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 12 | $2,772 | $231 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 11 | $2,511 | $228 |
| Return visit (30+ min) | 25 | $2,317 | $75 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 30 | $2,048 | $57 |
| Study of esophagus to assess movement | 36 | $2,023 | $55 |
| New patient visit (45+ min) | 16 | $1,745 | $109 |
| Long return visit (40+ min) | 12 | $1,684 | $120 |
| Study of rectum sensitivity and function | 23 | $1,657 | $72 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 12 | $1,193 | $99 |
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 11 | $1,117 | $86 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 13 | $1,097 | $84 |
| Monitoring and recording of esophageal function through nasal tube with electrode | 13 | $570 | $44 |
| Test for tone and sensation of rectum and anus | 11 | $472 | $43 |
2013: 13 services
| Biopsy of large bowel using a flexible endoscope | 38 | $6,190 | $163 |
| Return visit (30+ min) | 73 | $6,154 | $60 |
| Return visit (30+ min) | 57 | $5,751 | $82 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 52 | $4,287 | $79 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 22 | $4,031 | $139 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 30 | $2,916 | $58 |
| Diagnostic exam of large bowel using a flexible endoscope | 18 | $2,866 | $151 |
| Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes | 22 | $1,910 | $83 |
| Study of esophagus to assess movement | 31 | $1,812 | $57 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 12 | $1,343 | $112 |
| Short return visit (20+ min) | 23 | $1,007 | $37 |
| Short return visit (20+ min) | 18 | $836 | $46 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes | 13 | $411 | $32 |
Medicaid work
$5,904 in 2024
Medicaid paid $5,904 for 54 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.
| Upper gastrointestinal endoscopy with biopsy | 38 | $4,749 |
| Return visit (30+ min) | 16 | $1,155 |
| 2024 | 54 | 2 | 15 | $5,904 |
| 2023 | 51 | 3 | 15 | $8,070 |
| 2022 | 16 | 1 | 16 | $2,180 |
| 2021 | 27 | 1 | 14 | $7,789 |
| 2020 | 37 | 3 | 13 | $1,552 |
| 2019 | 61 | 3 | 17 | $5,647 |
| 2018 | 55 | 3 | 17 | $3,824 |
See the largest Medicaid services in earlier years
2023
| Upper gastrointestinal endoscopy with biopsy | 27 | $7,105 |
| Return visit (30+ min) | 12 | $593 |
| TISSUE EXAM BY PATHOLOGIST | 12 | $373 |
2022
| Upper gastrointestinal endoscopy with biopsy | 16 | $2,180 |
2021
| Upper gastrointestinal endoscopy with biopsy | 27 | $7,789 |
2020
| Return visit (30+ min) | 13 | $742 |
| TISSUE EXAM BY PATHOLOGIST | 12 | $527 |
| Upper gastrointestinal endoscopy with biopsy | 12 | $283 |
2019
| Upper gastrointestinal endoscopy with biopsy | 31 | $4,195 |
| TISSUE EXAM BY PATHOLOGIST | 18 | $1,070 |
| Return visit (30+ min) | 12 | $382 |
2018
| Upper gastrointestinal endoscopy with biopsy | 25 | $2,933 |
| TISSUE EXAM BY PATHOLOGIST | 17 | $836 |
| Injection, midazolam hydrochloride, per 1 mg | 13 | $55 |
Drugs they prescribed that Part D paid
$282,842
Pharmacies billed $282,842 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 901) in 2024. At or below the middle of the specialty; the typical gastroenterology clinician is at 0%.
672 generic and fewer than 11 brand-name prescriptions · $282,842 in drug cost · 62 antibiotic prescriptions to 30 people.
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.
| Xifaxan | 26 | $73,487 | $2,826 |
| Motegrity | 54 | $50,815 | $941 |
| Linzess | 41 | $39,429 | $962 |
| Dexlansoprazole Dr | 76 | $29,566 | $389 |
| Trulance | 16 | $13,590 | $849 |
See all 17 drugs
| Xifaxan | 26 | $73,487 | $2,826 |
| Motegrity | 54 | $50,815 | $941 |
| Linzess | 41 | $39,429 | $962 |
| Dexlansoprazole Dr | 76 | $29,566 | $389 |
| Trulance | 16 | $13,590 | $849 |
| Esomeprazole Magnesium | 53 | $7,011 | $132 |
| Pantoprazole | 87 | $4,019 | $46 |
| Sucralfate | 11 | $1,563 | $142 |
| Peg 3350-Electrolyte | 41 | $894 | $22 |
| Famotidine | 53 | $829 | $16 |
| Omeprazole | 65 | $773 | $12 |
| Mirtazapine | 17 | $732 | $43 |
| Ondansetron Odt | 13 | $720 | $55 |
| Pyridostigmine | 16 | $614 | $38 |
| Baclofen | 15 | $313 | $21 |
| Gavilyte-G | 16 | $251 | $16 |
| Gabapentin | 12 | $126 | $10 |
Year by year
| 2024 | 901 | 244 | 0% (0) | None | $282,842 |
| 2023 | 776 | 224 | 0% (0) | None | $252,674 |
| 2022 | 756 | 211 | None | 33% | $233,356 |
| 2021 | 730 | 201 | 0% (0) | None | $201,611 |
| 2020 | 706 | 169 | 0% (0) | None | $169,187 |
| 2019 | 662 | 178 | 0% (0) | None | $173,886 |
| 2018 | 440 | 156 | 0% (0) | None | $91,317 |
| 2017 | 291 | 130 | None | 24% | $62,259 |
| 2016 | 677 | 160 | None | None | $292,133 |
| 2015 | 667 | 140 | None | None | $275,460 |
| 2014 | 544 | 113 | None | None | $189,838 |
| 2013 | 444 | 80 | None | None | $115,437 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 16 drugs
| Xifaxan | 29 | $81,009 | $2,793 |
| Motegrity | 37 | $41,101 | $1,111 |
| Dexlansoprazole Dr | 87 | $40,064 | $461 |
| Linzess | 38 | $36,467 | $960 |
| Trulance | 13 | $10,139 | $780 |
| Esomeprazole Magnesium | 51 | $5,542 | $109 |
| Famotidine | 48 | $1,890 | $39 |
| Pantoprazole | 55 | $1,521 | $28 |
| Peg 3350-Electrolyte | 56 | $1,284 | $23 |
| Omeprazole | 54 | $1,248 | $23 |
| Mirtazapine | 18 | $739 | $41 |
| Ondansetron Odt | 13 | $398 | $31 |
| Gavilyte-G | 19 | $324 | $17 |
| Baclofen | 17 | $217 | $13 |
| Bethanechol Chloride | 11 | $139 | $13 |
| Ondansetron | 14 | $110 | $8 |
2022: 17 drugs
| Xifaxan | 29 | $75,788 | $2,613 |
| Motegrity | 31 | $33,658 | $1,086 |
| Linzess | 43 | $31,616 | $735 |
| Dexilant | 29 | $16,828 | $580 |
| Dexlansoprazole Dr | 35 | $16,291 | $465 |
| Trulance | 12 | $7,311 | $609 |
| Lubiprostone | 15 | $7,267 | $484 |
| Esomeprazole Magnesium | 57 | $6,396 | $112 |
| Ondansetron Odt | 16 | $1,718 | $107 |
| Pantoprazole | 66 | $1,598 | $24 |
| Omeprazole | 66 | $1,578 | $24 |
| Colestipol | 15 | $1,281 | $85 |
| Peg 3350-Electrolyte | 45 | $858 | $19 |
| Famotidine | 31 | $700 | $23 |
| Baclofen | 20 | $421 | $21 |
| Dicyclomine | 12 | $256 | $21 |
| Buspirone | 12 | $178 | $15 |
2021: 17 drugs
| Xifaxan | 30 | $58,587 | $1,953 |
| Dexilant | 63 | $47,016 | $746 |
| Linzess | 25 | $18,430 | $737 |
| Motegrity | 15 | $12,048 | $803 |
| Lansoprazole | 12 | $8,487 | $707 |
| Esomeprazole Magnesium | 59 | $7,992 | $135 |
| Clinisol | 21 | $6,073 | $289 |
| Ondansetron Odt | 17 | $2,403 | $141 |
| Pantoprazole | 86 | $1,966 | $23 |
| Suprep | 14 | $1,654 | $118 |
| Famotidine | 45 | $1,052 | $23 |
| Omeprazole | 61 | $1,019 | $17 |
| Mirtazapine | 12 | $533 | $44 |
| Peg 3350-Electrolyte | 37 | $469 | $13 |
| Famotidine | 18 | $270 | $15 |
| Amlodipine Besylate | 13 | $188 | $14 |
| Promethazine | 13 | $176 | $14 |
2020: 19 drugs
| Xifaxan | 33 | $53,066 | $1,608 |
| Dexilant | 32 | $25,579 | $799 |
| Motegrity | 14 | $14,908 | $1,065 |
| Linzess | 24 | $14,294 | $596 |
| Esomeprazole Magnesium | 47 | $8,228 | $175 |
| Sucralfate | 11 | $3,786 | $344 |
| Pantoprazole | 63 | $1,268 | $20 |
| Suprep | 12 | $1,267 | $106 |
| Omeprazole | 66 | $932 | $14 |
| Pyridostigmine | 11 | $684 | $62 |
| Ondansetron Odt | 14 | $627 | $45 |
| Famotidine | 44 | $605 | $14 |
| Promethazine | 21 | $404 | $19 |
| Gavilyte-G | 21 | $318 | $15 |
| Metronidazole | 14 | $298 | $21 |
| Metoclopramide | 20 | $275 | $14 |
| Amitriptyline | 11 | $240 | $22 |
| Amlodipine Besylate | 20 | $191 | $10 |
| Losartan | 11 | $66 | $6 |
2019: 16 drugs
| Xifaxan | 27 | $44,092 | $1,633 |
| Dexilant | 33 | $23,487 | $712 |
| Linzess | 29 | $21,815 | $752 |
| Motegrity | 21 | $14,029 | $668 |
| Clinisol | 35 | $7,273 | $208 |
| Esomeprazole Magnesium | 41 | $6,955 | $170 |
| Pantoprazole | 87 | $1,576 | $18 |
| Omeprazole | 51 | $1,159 | $23 |
| Pyridostigmine | 11 | $1,131 | $103 |
| Suprep | 11 | $1,077 | $98 |
| Ondansetron Odt | 15 | $245 | $16 |
| Gavilyte-N | 11 | $228 | $21 |
| Famotidine | 27 | $190 | $7 |
| Peg 3350-Electrolyte | 11 | $184 | $17 |
| Metronidazole | 14 | $168 | $12 |
| Amlodipine Besylate | 14 | $137 | $10 |
2018: 12 drugs
| Dexilant | 26 | $14,157 | $545 |
| Aprepitant | 12 | $12,753 | $1,063 |
| Linzess | 16 | $12,410 | $776 |
| Clinisol | 50 | $12,034 | $241 |
| Pyridostigmine | 11 | $820 | $75 |
| Omeprazole | 41 | $534 | $13 |
| Pantoprazole | 42 | $483 | $11 |
| Polyethylene Glycol 3350 | 21 | $456 | $22 |
| Gavilyte-N | 21 | $312 | $15 |
| Peg 3350-Electrolyte | 12 | $205 | $17 |
| Metoclopramide | 18 | $201 | $11 |
| Dicyclomine | 11 | $70 | $6 |
2017: 10 drugs
| Xifaxan | 15 | $23,452 | $1,563 |
| Clinisol | 34 | $9,120 | $268 |
| Linzess | 11 | $8,774 | $798 |
| Dexilant | 11 | $3,839 | $349 |
| Esomeprazole Magnesium | 12 | $3,524 | $294 |
| Ranitidine | 17 | $424 | $25 |
| Pantoprazole | 14 | $230 | $16 |
| Omeprazole | 20 | $167 | $8 |
| Diltiazem | 11 | $109 | $10 |
| Dicyclomine | 12 | $94 | $8 |
2016: 16 drugs
| Xifaxan | 47 | $74,415 | $1,583 |
| Sancuso | 20 | $44,256 | $2,213 |
| Nexium | 31 | $33,872 | $1,093 |
| Linzess | 51 | $32,230 | $632 |
| Esomeprazole Magnesium | 34 | $14,763 | $434 |
| Dexilant | 27 | $14,679 | $544 |
| Pyridostigmine | 43 | $3,697 | $86 |
| Octreotide Acetate | 14 | $2,260 | $161 |
| Bethanechol Chloride | 28 | $1,618 | $58 |
| Pantoprazole | 55 | $1,389 | $25 |
| Rabeprazole | 13 | $753 | $58 |
| Lansoprazole | 12 | $584 | $49 |
| Promethazine | 12 | $377 | $31 |
| Ranitidine | 28 | $376 | $13 |
| Omeprazole | 26 | $343 | $13 |
| Buspirone | 17 | $274 | $16 |
2015: 14 drugs
| Xifaxan | 27 | $53,560 | $1,984 |
| Sancuso | 25 | $50,623 | $2,025 |
| Nexium | 47 | $39,826 | $847 |
| Linzess | 62 | $28,102 | $453 |
| Octreotide Acetate | 14 | $10,237 | $731 |
| Dexilant | 16 | $8,701 | $544 |
| Esomeprazole Magnesium | 22 | $8,450 | $384 |
| Pyridostigmine | 25 | $2,818 | $113 |
| Lansoprazole | 22 | $1,640 | $75 |
| Bethanechol Chloride | 28 | $1,577 | $56 |
| Pantoprazole | 51 | $1,521 | $30 |
| Omeprazole | 28 | $496 | $18 |
| Metronidazole | 14 | $317 | $23 |
| Ranitidine | 25 | $306 | $12 |
2014: 12 drugs
| Nexium | 65 | $42,709 | $657 |
| Xifaxan | 23 | $30,570 | $1,329 |
| Linzess | 54 | $22,382 | $414 |
| Lansoprazole | 19 | $2,373 | $125 |
| Bethanechol Chloride | 24 | $1,756 | $73 |
| Pantoprazole | 44 | $1,049 | $24 |
| Omeprazole | 29 | $927 | $32 |
| Promethazine | 26 | $857 | $33 |
| Pyridostigmine | 15 | $731 | $49 |
| Ondansetron | 18 | $727 | $40 |
| Metronidazole | 22 | $431 | $20 |
| Ranitidine | 20 | $254 | $13 |
2013: 12 drugs
| Xifaxan | 22 | $27,410 | $1,246 |
| Nexium | 50 | $22,079 | $442 |
| Linzess | 34 | $10,195 | $300 |
| Dexilant | 11 | $2,527 | $230 |
| Ondansetron | 43 | $2,324 | $54 |
| Lansoprazole | 12 | $1,635 | $136 |
| Pantoprazole | 37 | $1,070 | $29 |
| Promethazine | 24 | $724 | $30 |
| Omeprazole | 17 | $485 | $29 |
| Famotidine | 32 | $444 | $14 |
| Ranitidine | 11 | $132 | $12 |
| Mirtazapine | 13 | $124 | $10 |
Money from drug and device companies
$130 in 2025
| 2025 | 2 | 2 | None | $130 |
| 2024 | 2 | 2 | $1,900 | $1,919 |
| 2023 | 2 | 31 | None | $188 |
| 2022 | 2 | 3 | $1,493 | $1,683 |
| 2021 | 3 | 6 | $6,784 | $6,987 |
| 2020 | 4 | 6 | $18,226 | $18,249 |
| 2019 | 1 | 2 | None | $934 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Phathom Pharmaceuticals | Voquezna | $100 | 1 payment
|
| Mauna Kea Technologies | None | $29 | 1 payment
|
See all 2 published payments
| Mauna Kea Technologies | Meals · 2025-07-21 | None | $29 |
| Phathom Pharmaceuticals | Meals · 2025-05-05 | Voquezna | $100 |
See earlier years (2024, 2023, 2022, 2021, 2020, 2019)
2024: $1,919
| Alexion Pharmaceuticals | None | $1,900 | 1 payment
|
| Regeneron Healthcare Solutions | Dupixent | $19 | 1 payment
|
2023: $188
| Boston Scientific | Exalt Model D | $149 | 1 payment
|
| Bracco Diagnostics | Varibar Thin Liquid | $40 | 1 payment
|
2022: $1,683
| Sanofi US Services | Dupixent | $1,493 | 1 payment
|
| Medtronic | Signia | $190 | 2 payments
|
2021: $6,987
| Pfizer | None | $3,500 | 1 payment
|
| Sanofi US Services | Dupixent | $3,284 | 2 payments
|
| Medtronic | Esoflip | $204 | 3 payments
|
2020: $18,249
| Sanofi US Services | Dupixent | $9,851 | 3 payments
|
| Pfizer | None | $5,000 | 1 payment
|
| Alnylam Pharmaceuticals | Oxlumo | $3,375 | 1 payment
|
| Akcea Therapeutics | Tegsedi | $24 | 1 payment
|
2019: $934
| Sanofi US Services | Dupixent | $934 | 2 payments
|
Research money
Money a company paid to run a study. Where it went to their institution, the clinician is named as an investigator and did not receive it; the amount covers the whole study, often across many sites.
| Medtronic, Inc. · 2021 | This clinician | $6,600 |
| Regeneron Pharmaceuticals, Inc. · Dupixent Clinical Development Program · 2024 | This clinician | $6,550 |
| IRONWOOD PHARMACEUTICALS, INC · 2021 | Their institution | $4,476 |
| IRONWOOD PHARMACEUTICALS, INC · 2020 | Their institution | $3,646 |
| Regeneron Pharmaceuticals, Inc. · Dupixent Clinical Development Program · 2025 | This clinician | $3,275 |
| Medtronic, Inc. · 2023 | This clinician | $550 |
| Medtronic, Inc. · Atlantic · 2021 | This clinician | $400 |
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
- 1467539643
- Licence
- CA C143081, MD D58832California C143081: Current · expires 2028-06-30
- Trained
- University of Missouri, Columbia School of Medicine, 1999
- Group
- Stanford Health Care
- Video visits
- Lists video visits
- Gender
- Male
More record details
- Sole proprietor
- No
- Medicaid ID
- MD 411750600
- Taxonomy
- Federal specialty code 207RG0100X (207RG0100X); Internal medicine (207R00000X); Hospitalist (208M00000X)
- Mailing address
- 300 Pasteur Dr, Palo Alto, CA, 94304
- NPI first listed
- 2006-11-01
- NPI last updated
- 2024-04-28
- NPI record certified
- 2024-04-28
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 600 N Wolfe St, Baltimore, MD, 21287