Matthew A Gubens, MD
Medical Oncology · San Francisco
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 9
- 1 carrier
- Offices
- 4
- Since medical school
- 21 years
- Stanford University School of Medicine, 2005
Offices
4 locations · University of California San Francisco · Regents of the University of California
Hospitals listed: UCSF Medical Center. That is not proof they admit you there this week.
Plans that list them
9 plans · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Gubens’s office to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| 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 |
California Medical Board record
Licence A98645 · Current
Licensed to practise in California · since 2007 · expires 2028-09-30 · Stanford University School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
School, training and certification
What this clinician told their state board, medical school and everything before it. Only some states publish this, so nothing here means the state does not say, not that there was no training or certification.
Specialty certification
- American Board of Internal Medicine - Medical Oncology
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.
- UCSF Medical CenterSan Francisco, CAAcute Care Hospital · Voluntary non-profit - Other · Has an emergency department · Birthing-friendlyPart of University of California Health, which runs 12 hospitalsHome of UCSF Helen Diller Family Comprehensive Cancer Center, a National Cancer Institute designated comprehensive cancer centrePatients rate it 4 of 5 · 81% would definitely recommend itOverall rating: 4 of 5 starsWorse than the national rate — Perioperative pulmonary embolism or deep vein thrombosis rate: 4.9 (3.79 to 6.02) · 7,590 cases, Jul 2022 – Jun 2024Worse than the national rate — Rate of inpatient admissions for patients receiving outpatient chemotherapy: 12.8 (11.3 to 14.4) · 2,019 cases, Jan 2024 – Dec 2024Better than the national rate — Death rate among surgical inpatients with serious treatable complications: 139.4 (110.22 to 168.58) · 452 cases, Jul 2022 – Jun 2024Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.622, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.626, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0.491, Oct 2024 – Sep 2025Better than the national rate — Ratio of unplanned hospital visits after hospital outpatient surgery: 0.8 (0.7 to 1) · 2,336 cases, Jan 2024 – Dec 2024
See every measure and the patient survey for UCSF Medical Center
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: 3 better, 5 the same, 3 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 | 4.9 (3.79 to 6.02) · 7,590 cases | Worse | Jul 2022 – Jun 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 12.8 (11.3 to 14.4) · 2,019 cases | Worse | Jan 2024 – Dec 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 139.4 (110.22 to 168.58) · 452 cases | Better | Jul 2022 – Jun 2024 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.622 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.626 | Better | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0.491 | Better | Oct 2024 – Sep 2025 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.8 (0.7 to 1) · 2,336 cases | Better | Jan 2024 – Dec 2024 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 1.24 (0.58 to 1.9) · 4,689 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 1.05 (0.89 to 1.2) | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 1.9 · 89 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 7.5 · 85 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 10.1 · 132 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 6.6 · 454 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 10.3 · 618 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 9.6 · 380 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 2.7 · 5,000 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.22 (0.06 to 0.38) · 15,965 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.2 (0.05 to 0.35) · 17,859 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 0.85 (0 to 1.83) · 4,184 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2 (1.1 to 2.9) · 6,516 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 7.35 (4.49 to 10.21) · 3,989 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 5 (3.22 to 6.77) · 4,087 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.95 (0.74 to 3.15) · 2,034 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.95 (0.63 to 1.28) · 15,431 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 4 · 399 cases | None | Apr 2023 – Mar 2025 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.899 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 0.689 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 1.224 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 16 · 156 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 20 · 564 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 60.3 · 160 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -9.7 · 550 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 44.1 · 660 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 16.8 · 667 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 5.7 (4.8 to 6.7) · 2,019 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 6 · 421 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 10.5 · 53 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 20 · 107 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 13.9 (11.3 to 17.1) · 3,247 cases | No different | Jan 2022 – Dec 2024 |
What patients said (3,181 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 | 71% |
| Nurses "always" communicated well | 80% |
| Doctors "always" communicated well | 80% |
| Staff "always" explained | 61% |
| Yes, staff "did" give patients this information | 88% |
| Yes, staff "did" give patients information about help after discharge | 87% |
| Doctors "always" explained things so they could understand | 74% |
| Doctors "always" listened carefully | 78% |
| Doctors "always" treated them with courtesy and respect | 86% |
| Patients who gave a rating of "9" or "10" (high) | 76% |
| Staff "always" explained new medications | 75% |
| Nurses "always" explained things so they could understand | 77% |
| Nurses "always" listened carefully | 78% |
| Nurses "always" treated them with courtesy and respect | 86% |
| "Always" quiet at night | 50% |
| "YES", patients would definitely recommend the hospital | 81% |
| Staff "always" explained possible side effects | 46% |
| Yes, staff "did" give patients information about possible symptoms | 90% |
Original Medicare doctor bills
$602,973
Medicare paid this office $602,973 for 218 people. Most of that is long return visits and Botox.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Long return visit (40+ min) | 116 | $58,763 | $124 |
| Return visit (30+ min) | 70 | $8,325 | $82 |
| 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 | 159 | $7,774 | $15 |
| New patient visit (60+ min) | 30 | $4,677 | $156 |
| Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 46 | $3,258 | $28 |
See all 7 services
| Long return visit (40+ min) | 116 | $58,763 | $124 |
| Return visit (30+ min) | 70 | $8,325 | $82 |
| 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 | 159 | $7,774 | $15 |
| New patient visit (60+ min) | 30 | $4,677 | $156 |
| Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 46 | $3,258 | $28 |
| Telephone medical discussion with physician, 21-30 minutes | 14 | $1,580 | $83 |
| Short return visit (20+ min) | 25 | $1,470 | $54 |
Who their Medicare patients are
218 Original Medicare patients in 2024. Average age 74 · Under 65 6% · 85 and older 7% · Women 62% · Also on Medicaid 22% · Health risk score 2.26. Above the middle of the specialty; the typical medical oncology clinician is at 2.11.
Conditions among them: Cancer 75% · High blood pressure 65% · COPD 25% · Coronary heart disease 24% · Chronic kidney disease 23% · Atrial fibrillation 22% · Depression 22% · Diabetes 20% · Heart failure 14% · Stroke 10%.
The office billed $4,214,594, Medicare allowed $759,510 and paid $602,973; for 23,591 services of 45 kinds; $505,326 of it was for drugs given in the office and $97,647 for care.
Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.
Year by year
| 2024 | 218 | 23,591 | 74 | 2.26 | $4,214,594 | $602,973 |
| 2023 | 233 | 18,050 | 73 | 2.49 | $2,860,434 | $369,471 |
| 2022 | 211 | 1,882 | 73 | 2.49 | $698,648 | $109,607 |
| 2021 | 210 | 725 | 72 | 2.38 | $503,073 | $82,102 |
| 2020 | 188 | 727 | 72 | 2.27 | $532,994 | $69,035 |
| 2019 | 145 | 447 | 72 | 2.12 | $352,681 | $44,418 |
| 2018 | 111 | 261 | 73 | 2.65 | $189,771 | $25,175 |
| 2017 | 135 | 514 | 73 | 2.62 | $357,474 | $49,703 |
| 2016 | 149 | 609 | 73 | 2.41 | $401,742 | $54,123 |
| 2015 | 172 | 593 | 72 | 2.24 | $372,707 | $51,044 |
| 2014 | 179 | 651 | 73 | 2.12 | $396,355 | $56,071 |
| 2013 | 167 | 681 | 73 | 2.17 | $381,907 | $57,222 |
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: 7 services
| Long return visit (40+ min) | 146 | $66,717 | $122 |
| Return visit (30+ min) | 54 | $5,267 | $76 |
| New patient visit (60+ min) | 34 | $5,262 | $155 |
| Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 60 | $3,426 | $27 |
| Telephone medical discussion with physician, 21-30 minutes | 16 | $1,651 | $83 |
| Short return visit (20+ min) | 24 | $1,363 | $55 |
| Advance care planning, first 30 minutes | 11 | $953 | $64 |
2022: 7 services
| Long return visit (40+ min) | 131 | $64,547 | $123 |
| New patient visit (60+ min) | 35 | $5,712 | $163 |
| Return visit (30+ min) | 41 | $3,719 | $70 |
| Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 50 | $2,872 | $28 |
| Extended patient service without direct patient contact, first hour | 22 | $2,662 | $99 |
| Short return visit (20+ min) | 20 | $1,249 | $59 |
| Advance care planning, first 30 minutes | 12 | $1,053 | $66 |
2021: 6 services
| Long return visit (40+ min) | 133 | $65,764 | $127 |
| Return visit (30+ min) | 51 | $4,873 | $83 |
| New patient visit (60+ min) | 29 | $4,783 | $165 |
| Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 28 | $1,450 | $29 |
| Extended patient service without direct patient contact, first hour | 12 | $1,304 | $100 |
| Short return visit (20+ min) | 15 | $1,033 | $61 |
2020: 4 services
| Long return visit (40+ min) | 145 | $49,408 | $97 |
| Return visit (30+ min) | 72 | $7,138 | $71 |
| New patient visit (60+ min) | 44 | $6,658 | $151 |
| Extended patient service without direct patient contact, first hour | 32 | $3,971 | $102 |
2019: 3 services
| Long return visit (40+ min) | 114 | $35,562 | $94 |
| New patient visit (60+ min) | 43 | $6,485 | $151 |
| Extended patient service without direct patient contact, first hour | 15 | $1,512 | $101 |
2018: 2 services
| Long return visit (40+ min) | 93 | $21,635 | $92 |
| New patient visit (60+ min) | 24 | $3,463 | $144 |
2017: 3 services
| Long return visit (40+ min) | 107 | $42,929 | $97 |
| New patient visit (60+ min) | 29 | $4,174 | $144 |
| Return visit (30+ min) | 23 | $1,822 | $63 |
2016: 4 services
| Long return visit (40+ min) | 70 | $34,816 | $93 |
| Return visit (30+ min) | 78 | $10,902 | $67 |
| New patient visit (60+ min) | 51 | $7,464 | $146 |
| Short return visit (20+ min) | 16 | $802 | $42 |
2015: 4 services
| Long return visit (40+ min) | 83 | $27,288 | $96 |
| Return visit (30+ min) | 94 | $14,373 | $66 |
| New patient visit (60+ min) | 50 | $7,189 | $144 |
| Office for the evaluation and management of established patient that may not require presence of healthcare professional | 12 | $107 | $8 |
2014: 5 services
| Long return visit (40+ min) | 77 | $28,051 | $97 |
| Return visit (30+ min) | 93 | $16,166 | $68 |
| New patient visit (60+ min) | 57 | $8,567 | $150 |
| Short return visit (20+ min) | 18 | $960 | $46 |
| Office for the evaluation and management of established patient that may not require presence of healthcare professional | 26 | $215 | $8 |
2013: 6 services
| Long return visit (40+ min) | 84 | $28,936 | $93 |
| Return visit (30+ min) | 87 | $14,583 | $65 |
| New patient visit (60+ min) | 67 | $9,646 | $144 |
| New patient visit (30+ min) | 17 | $1,124 | $66 |
| Short return visit (20+ min) | 11 | $485 | $44 |
| Office for the evaluation and management of established patient that may not require presence of healthcare professional | 28 | $204 | $7 |
Medicaid work
$4,656 in 2024
Medicaid paid $4,656 for 32 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.
| Long return visit (40+ min) | 32 | $4,656 |
| 2024 | 32 | 1 | 15 | $4,656 |
| 2023 | 101 | 1 | 17 | $11,103 |
| 2022 | 31 | 1 | 14 | $3,500 |
| 2021 | 229 | 1 | 21 | $23,655 |
| 2020 | 164 | 1 | 15 | $14,349 |
| 2018 | 76 | 1 | 17 | $4,718 |
See the largest Medicaid services in earlier years
2023
| Long return visit (40+ min) | 101 | $11,103 |
2022
| Long return visit (40+ min) | 31 | $3,500 |
2021
| Long return visit (40+ min) | 229 | $23,655 |
2020
| Long return visit (40+ min) | 164 | $14,349 |
2018
| Long return visit (40+ min) | 76 | $4,718 |
Drugs they prescribed that Part D paid
$1,862,542
Pharmacies billed $1,862,542 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
153 generic and fewer than 11 brand-name prescriptions · $1,862,542 in drug cost · 15 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.
| Tagrisso | 44 | $716,933 | $16,294 |
| Alecensa | 25 | $298,809 | $11,952 |
| Tabrecta | 13 | $263,868 | $20,298 |
| Mekinist | 12 | $169,675 | $14,140 |
| Dexamethasone | 22 | $618 | $28 |
See all 9 drugs
| Tagrisso | 44 | $716,933 | $16,294 |
| Alecensa | 25 | $298,809 | $11,952 |
| Tabrecta | 13 | $263,868 | $20,298 |
| Mekinist | 12 | $169,675 | $14,140 |
| Dexamethasone | 22 | $618 | $28 |
| Ondansetron | 30 | $362 | $12 |
| Prochlorperazine Maleate | 21 | $228 | $11 |
| Prednisone | 11 | $55 | $5 |
| Trazodone | 11 | $20 | $2 |
Year by year
| 2024 | 284 | 63 | None | None | $1,862,542 |
| 2023 | 345 | 67 | 4% (15) | 32% | $1,511,259 |
| 2022 | 381 | 67 | 4% (16) | 28% | $1,569,128 |
| 2021 | 434 | 73 | 4% (18) | 35% | $1,917,276 |
| 2020 | 459 | 73 | 6% (29) | 31% | $1,360,279 |
| 2019 | 330 | 55 | 4% (13) | 38% | $1,267,700 |
| 2018 | 322 | 52 | 4% (13) | 36% | $1,171,685 |
| 2017 | 490 | 65 | 8% (37) | 29% | $1,123,873 |
| 2016 | 627 | 57 | 7% (41) | None | $1,725,436 |
| 2015 | 552 | 57 | 8% (43) | 28% | $891,342 |
| 2014 | 533 | 70 | 11% (56) | 34% | $969,408 |
| 2013 | 518 | 69 | 13% (66) | 36% | $919,836 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 5 drugs
| Tagrisso | 62 | $1,054,414 | $17,007 |
| Eliquis | 12 | $15,316 | $1,276 |
| Ondansetron | 56 | $1,015 | $18 |
| Dexamethasone | 26 | $981 | $38 |
| Prochlorperazine Maleate | 53 | $778 | $15 |
2022: 7 drugs
| Tagrisso | 62 | $991,260 | $15,988 |
| Dexamethasone | 34 | $1,525 | $45 |
| Ondansetron | 40 | $761 | $19 |
| Prochlorperazine Maleate | 30 | $457 | $15 |
| Prednisone | 17 | $184 | $11 |
| Lorazepam | 19 | $129 | $7 |
| Sulfamethoxazole-Trimethoprim | 11 | $20 | $2 |
2021: 9 drugs
| Tagrisso | 87 | $1,434,307 | $16,486 |
| Xarelto | 11 | $8,976 | $816 |
| Eliquis | 13 | $8,960 | $689 |
| Ondansetron | 54 | $1,859 | $34 |
| Dexamethasone | 37 | $1,749 | $47 |
| Prochlorperazine Maleate | 52 | $730 | $14 |
| Potassium Chloride | 21 | $620 | $30 |
| Prednisone | 16 | $200 | $13 |
| Lorazepam | 11 | $47 | $4 |
2020: 13 drugs
| Tagrisso | 71 | $1,110,452 | $15,640 |
| Xarelto | 14 | $12,403 | $886 |
| Eliquis | 11 | $7,408 | $673 |
| Enoxaparin | 11 | $6,678 | $607 |
| Oxycodone | 19 | $1,212 | $64 |
| Dexamethasone | 26 | $910 | $35 |
| Prochlorperazine Maleate | 45 | $638 | $14 |
| Potassium Chloride | 11 | $637 | $58 |
| Ondansetron | 31 | $631 | $20 |
| Omeprazole | 15 | $460 | $31 |
| Levetiracetam | 11 | $315 | $29 |
| Lorazepam | 38 | $138 | $4 |
| Levothyroxine | 12 | $127 | $11 |
2019: 8 drugs
| Tagrisso | 50 | $810,949 | $16,219 |
| Alecensa | 14 | $217,550 | $15,539 |
| Tarceva | 11 | $92,541 | $8,413 |
| Xarelto | 12 | $5,824 | $485 |
| Dexamethasone | 21 | $734 | $35 |
| Ondansetron | 17 | $357 | $21 |
| Prochlorperazine Maleate | 20 | $250 | $12 |
| Lorazepam | 23 | $132 | $6 |
2018: 10 drugs
| Tagrisso | 37 | $575,358 | $15,550 |
| Tarceva | 29 | $259,348 | $8,943 |
| Alecensa | 11 | $168,928 | $15,357 |
| Enoxaparin | 31 | $12,398 | $400 |
| Dexamethasone | 17 | $409 | $24 |
| Ondansetron | 16 | $276 | $17 |
| Zolpidem Tartrate Er | 14 | $257 | $18 |
| Lorazepam | 28 | $175 | $6 |
| Prochlorperazine Maleate | 12 | $155 | $13 |
| Losartan | 12 | $33 | $3 |
2017: 13 drugs
| Tagrisso | 29 | $419,144 | $14,453 |
| Tarceva | 47 | $370,758 | $7,888 |
| Neulasta | 12 | $134,831 | $11,236 |
| Enoxaparin | 26 | $6,863 | $264 |
| Entecavir | 12 | $5,459 | $455 |
| Potassium Chloride | 16 | $821 | $51 |
| Ondansetron | 24 | $414 | $17 |
| Dexamethasone | 18 | $389 | $22 |
| Prochlorperazine Maleate | 27 | $296 | $11 |
| Levothyroxine | 16 | $234 | $15 |
| Lorazepam | 39 | $202 | $5 |
| Zolpidem Tartrate Er | 12 | $108 | $9 |
| Prednisone | 19 | $89 | $5 |
2016: 20 drugs
| Tagrisso | 64 | $912,789 | $14,262 |
| Tarceva | 50 | $347,137 | $6,943 |
| Alecensa | 19 | $238,002 | $12,526 |
| Gilotrif | 13 | $94,552 | $7,273 |
| Enoxaparin | 28 | $32,696 | $1,168 |
| Entecavir | 12 | $12,028 | $1,002 |
| Ondansetron | 26 | $5,319 | $205 |
| Clindamycin Phosphate | 11 | $1,245 | $113 |
| Oxycodone | 20 | $930 | $46 |
| Dexamethasone | 39 | $707 | $18 |
| Zolpidem Tartrate Er | 11 | $649 | $59 |
| Gabapentin | 30 | $436 | $15 |
| Lorazepam | 53 | $405 | $8 |
| Levetiracetam | 12 | $328 | $27 |
| Prednisone | 12 | $172 | $14 |
| Prochlorperazine Maleate | 16 | $146 | $9 |
| Hydrocortisone | 13 | $122 | $9 |
| Amlodipine Besylate | 26 | $97 | $4 |
| Omeprazole | 11 | $87 | $8 |
| Pantoprazole | 13 | $83 | $6 |
2015: 17 drugs
| Tarceva | 90 | $557,485 | $6,194 |
| Gilotrif | 20 | $134,145 | $6,707 |
| Enoxaparin | 25 | $32,926 | $1,317 |
| Ondansetron | 43 | $4,551 | $106 |
| Clindamycin Phosphate | 23 | $2,951 | $128 |
| Doxycycline Hyclate | 18 | $1,687 | $94 |
| Oxycodone-Acetaminophen | 15 | $1,441 | $96 |
| Oxycodone | 16 | $966 | $60 |
| Hydrocortisone | 11 | $798 | $73 |
| Dexamethasone | 30 | $323 | $11 |
| Lorazepam | 40 | $301 | $8 |
| Prochlorperazine Maleate | 27 | $248 | $9 |
| Gabapentin | 29 | $210 | $7 |
| Pantoprazole | 11 | $103 | $9 |
| Mirtazapine | 11 | $77 | $7 |
| Levetiracetam | 12 | $66 | $5 |
| Amlodipine Besylate | 17 | $66 | $4 |
2014: 10 drugs
| Tarceva | 137 | $796,571 | $5,814 |
| Enoxaparin | 21 | $32,808 | $1,562 |
| Clindamycin Phosphate | 27 | $4,196 | $155 |
| Doxycycline Hyclate | 15 | $1,587 | $106 |
| Ondansetron | 36 | $1,431 | $40 |
| Oxycodone | 16 | $876 | $55 |
| Hydrocodone-Acetaminophen | 20 | $716 | $36 |
| Dexamethasone | 32 | $510 | $16 |
| Prochlorperazine Maleate | 37 | $439 | $12 |
| Lorazepam | 47 | $356 | $8 |
2013: 8 drugs
| Tarceva | 153 | $790,672 | $5,168 |
| Ondansetron | 43 | $1,864 | $43 |
| Clindamycin Phosphate | 14 | $1,576 | $113 |
| Hydrocodone-Acetaminophen | 29 | $754 | $26 |
| Oxycodone | 17 | $731 | $43 |
| Prochlorperazine Maleate | 43 | $496 | $12 |
| Lorazepam | 45 | $359 | $8 |
| Dexamethasone | 27 | $345 | $13 |
Money from drug and device companies
$30,909 in 2025
| 2025 | 7 | 25 | $28,833 | $30,909 |
| 2024 | 5 | 20 | $12,435 | $13,908 |
| 2023 | 3 | 11 | $9,700 | $10,026 |
| 2022 | 4 | 4 | $8,218 | $8,341 |
| 2021 | 3 | 3 | $7,523 | $7,523 |
| 2020 | 3 | 24 | $17,230 | $19,754 |
| 2019 | 6 | 17 | $15,138 | $17,535 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| AstraZeneca Pharmaceuticals LP | Tagrisso | $11,750 | 5 payments
|
| E.R. Squibb & Sons L.L.C. | None | $6,106 | 8 payments
|
| Janssen Biotech | Rybrevant | $4,929 | 6 payments
|
| Beckman Coulter | None | $4,550 | 1 payment
|
| Regeneron Healthcare Solutions | Libtayo | $2,318 | 2 payments
|
| Catalyst Pharmaceuticals | Firdapse | $1,152 | 2 payments
|
See all 25 published payments
| Beckman Coulter | Consulting · 2025-12-23 | None | $4,550 |
| Janssen Biotech | Consulting · 2025-12-11 | Rybrevant | $1,670 |
| AstraZeneca Pharmaceuticals LP | Consulting · 2025-11-06 | Imfinzi | $4,920 |
| AstraZeneca Pharmaceuticals LP | Meals · 2025-10-10 | None | $135 |
| Genentech USA | Meals · 2025-09-06 | Tecentriq | $104 |
| E.R. Squibb & Sons L.L.C. | Consulting · 2025-08-04 | None | $1,390 |
| AstraZeneca Pharmaceuticals LP | Consulting · 2025-07-11 | Tagrisso | $2,050 |
| AstraZeneca Pharmaceuticals LP | Consulting · 2025-07-01 | Tagrisso | $4,510 |
| Janssen Biotech | Consulting · 2025-06-30 | Rybrevant | $1,500 |
| Janssen Biotech | Meals · 2025-05-29 | Rybrevant | $14 |
| Janssen Biotech | Meals · 2025-05-29 | Rybrevant | $94 |
| AstraZeneca Pharmaceuticals LP | Meals · 2025-05-29 | Tagrisso | $135 |
| E.R. Squibb & Sons L.L.C. | Travel · 2025-03-31 | None | $89 |
| E.R. Squibb & Sons L.L.C. | Consulting · 2025-03-27 | None | $3,300 |
| E.R. Squibb & Sons L.L.C. | Meals · 2025-03-14 | None | $65 |
| E.R. Squibb & Sons L.L.C. | Meals · 2025-03-14 | None | $30 |
| E.R. Squibb & Sons L.L.C. | Meals · 2025-03-14 | None | $50 |
| E.R. Squibb & Sons L.L.C. | Travel · 2025-03-14 | None | $879 |
| Janssen Biotech | Consulting · 2025-03-13 | Rybrevant | $1,500 |
| E.R. Squibb & Sons L.L.C. | Travel · 2025-03-13 | None | $304 |
| Catalyst Pharmaceuticals | Honoraria · 2025-02-21 | Firdapse | $1,125 |
| Catalyst Pharmaceuticals | Meals · 2025-02-21 | Firdapse | $27 |
| Janssen Biotech | Meals · 2025-02-20 | Rybrevant | $150 |
| Regeneron Healthcare Solutions | Consulting · 2025-01-17 | Libtayo | $464 |
| Regeneron Healthcare Solutions | Consulting · 2025-01-17 | Libtayo | $1,854 |
See earlier years (2024, 2023, 2022, 2021, 2020, 2019)
2024: $13,908
| Janssen Biotech | Rybrevant | $5,519 | 6 payments
|
| E.R. Squibb & Sons L.L.C. | None | $4,976 | 8 payments
|
| Genentech USA | Alecensa | $1,848 | 2 payments
|
| AstraZeneca Pharmaceuticals LP | Tagrisso | $1,477 | 2 payments
|
| Regeneron Healthcare Solutions | Libtayo | $88 | 2 payments
|
2023: $10,026
| AstraZeneca Pharmaceuticals LP | Imfinzi | $5,602 | 5 payments
|
| Gilead Sciences | None | $3,295 | 4 payments
|
| E.R. Squibb & Sons L.L.C. | None | $1,130 | 2 payments
|
2022: $8,341
| Roche Diagnostics | None | $2,976 | 1 payment
|
| Genentech USA | Tecentriq | $2,930 | 1 payment
|
| Genzyme | Libtayo | $2,312 | 1 payment
|
| AstraZeneca Pharmaceuticals LP | Tagrisso | $123 | 1 payment
|
2021: $7,523
| AstraZeneca Pharmaceuticals LP | Imfinzi | $3,325 | 1 payment
|
| Genzyme | Libtayo | $2,108 | 1 payment
|
| E.R. Squibb & Sons L.L.C. | Opdivo | $2,090 | 1 payment
|
2020: $19,754
| AstraZeneca Pharmaceuticals LP | Imfinzi | $15,872 | 13 payments
|
| Genzyme | Libtayo | $2,575 | 1 payment
|
| Merck Sharp & Dohme | Keytruda | $1,308 | 10 payments
|
2019: $17,535
| Takeda Pharmaceuticals U.S.A. | Alunbrig | $9,598 | 5 payments
|
| E.R. Squibb & Sons L.L.C. | None | $4,592 | 7 payments
|
| AstraZeneca Pharmaceuticals LP | Imfinzi | $1,663 | 1 payment
|
| Boehringer Ingelheim Pharmaceuticals | Gilotrif | $1,613 | 2 payments
|
| Genentech USA | Avastin | $58 | 1 payment
|
| Pfizer | Lorbrena | $11 | 1 payment
|
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.
| Merck Sharp & Dohme Corporation · A Phase 2 Study of Neoadjuvant Pembrolizumab-Based Combination Immunotherapy in the Treatment of Early Stage Non-Small Cell Lung Cancer · 2020 | Their institution | $312,421 |
| Amgen Inc. · Amg 510 Ph1b Master Protocol 20190135 · 2024 | Their institution | $276,944 |
| Amgen Inc. · Amg 510 Ph1b Master Protocol 20190135 · 2023 | Their institution | $226,705 |
| Merck Sharp & Dohme Corporation · A Phase II,III Randomized Trial of Two Doses of Mk-3475 Sch 900475 Versus Docetaxel in Previously Treated Subjects With Non-Small Cell Lung Cancer · 2020 | Their institution | $151,602 |
| Merck Sharp & Dohme LLC · A Phase I,II Study of Mk-3475 Sch900475 in Combination With Chemotherapy and,Or Immunotherapy in Patients With Locally Advanced Or Metastatic Non-Small Cell Lung Carcinoma · 2022 | Their institution | $124,404 |
| Janssen Research & Development, LLC · An Open Label Phase 11b Study To Evaluate the Safety and Pharmacokinetics of Jnj73841937 Lazertinib A Third Generation Egfrtki As Monotherapy Or in Combinations With Jnj61186372 A Human Bispecific Egfr and Cmet Antibody in Participants With Advanced Non Small Cell Lung Cancer · 2024 | Their institution | $112,191 |
| Merck Sharp & Dohme Corporation · Keymaker U01 Master Study A Phase 2 Umbrella Study With Rolling Arms of Investigational Agents With Either Pembrolizumab in Combination With Chemotherapy Or With Pembrolizumab Alone in Patients With Advanced Non-Small Cell Lung Cancer Nsclc · 2021 | Their institution | $109,627 |
| Merck Sharp & Dohme LLC · Keymaker U01 Master Study A Phase 2 Umbrella Study With Rolling Arms of Investigational Agents With Either Pembrolizumab in Combination With Chemotherapy Or With Pembrolizumab Alone in Patients With Advanced Non-Small Cell Lung Cancer Nsclc · 2022 | Their institution | $94,914 |
| Janssen Research & Development, LLC · An Open Label Phase 11b Study To Evaluate the Safety and Pharmacokinetics of Jnj73841937 Lazertinib A Third Generation Egfrtki As Monotherapy Or in Combinations With Jnj61186372 A Human Bispecific Egfr and Cmet Antibody in Participants With Advanced Non Small Cell Lung Cancer · 2022 | Their institution | $65,299 |
| Merck Sharp & Dohme LLC · Keymaker U01 Master Study# A Phase 2 Umbrella Study With Rolling Arms of Investigational Agents With Either Pembrolizumab in Combination With Chemotherapy Or With Pembrolizumab Alone in Patients With Advanced Non-Small Cell Lung Cancer Nsclc · 2023 | Their institution | $61,884 |
| Merck Sharp & Dohme Corporation · A Phase 2 Precision Oncology Study of Biomarker-Directed, Pembrolizumab Based Combination Therapy for Advanced Non-Small Cell Lung Cancer · 2019 | Their institution | $59,455 |
| Janssen Research & Development, LLC · An Open Label Phase 11b Study To Evaluate the Safety and Pharmacokinetics of Jnj73841937 Lazertinib A Third Generation Egfrtki As Monotherapy Or in Combinations With Jnj61186372 A Human Bispecific Egfr and Cmet Antibody in Participants With Advanced Non Small Cell Lung Cancer · 2023 | Their institution | $53,921 |
| Merck Sharp & Dohme Corporation · A Phase 2 Precision Oncology Study of Biomarker-Directed, Pembrolizumab- Mk-3475, Sch 900475 Based Combination Therapy for Advanced Non Small Cell Lung Cancer Keynote-495 Keyimpact · 2021 | Their institution | $48,554 |
| Amgen Inc. · A Phase 1b, Protocol Evaluating the Safety, Tolerability, Pharmacokinetics, and Efficacy of Sotorasib Monotherapy and in Combination With Other Anti-Cancer Therapies in Subjects With Advanced Solid Tumors With Kras P.G12c Mutation (Codebreak 101) · 2025 | Their institution | $47,596 |
| Merck Sharp & Dohme Corporation · A Phase 2 Precision Oncology Study of Biomarker-Directed, Pembrolizumab Based Combination Therapy for Advanced Non-Small Cell Lung Cancer · 2020 | Their institution | $42,717 |
| Merck Sharp & Dohme Corporation · A Phase I,II Study of Mk-3475 Sch900475 in Combination With Chemotherapy and,Or Immunotherapy in Patients With Locally Advanced Or Metastatic Non-Small Cell Lung Carcinoma · 2021 | Their institution | $35,775 |
| Merck Sharp & Dohme LLC · A Phase I,II Study of Mk-3475 Sch900475 in Combination With Chemotherapy and,Or Immunotherapy in Patients With Locally Advanced Or Metastatic Non-Small Cell Lung Carcinoma · 2024 | Their institution | $34,937 |
| Janssen Research & Development, LLC · An Open Label Phase 11b Study To Evaluate the Safety and Pharmacokinetics of Jnj73841937 Lazertinib A Third Generation Egfrtki As Monotherapy Or in Combinations With Jnj61186372 A Human Bispecific Egfr and Cmet Antibody in Participants With Advanced Non Sm · 2021 | Their institution | $34,928 |
| Janssen Research & Development, LLC · An Open Label Phase 11b Study To Evaluate the Safety and Pharmacokinetics of Jnj73841937 Lazertinib A Third Generation Egfrtki As Monotherapy Or in Combinations With Jnj61186372 A Human Bispecific Egfr and Cmet Antibody in Participants With Advanced Non Small Cell Lung Cancer · 2025 | Their institution | $33,944 |
| Merck Sharp & Dohme LLC · A Randomized Double-Blind, Phase III Study of Platinumpemtrexed Chemotherapy With Or Without Pembrolizumab Mk-3475 in First Line Metastatic Non-Squamous Non-Small Cell Lung Cancer Subjects Keynote-189 · 2024 | Their institution | $28,710 |
| Merck Sharp & Dohme Corporation · A Phase I,II Study of Mk-3475 Sch900475 in Combination With Chemotherapy and,Or Immunotherapy in Patients With Locally Advanced Or Metastatic Non-Small Cell Lung Carcinoma · 2019 | Their institution | $26,403 |
| Genentech, Inc. · Ph II Personalized Cancer Vaccine in Nsclc · 2021 | Their institution | $23,940 |
| Merck Sharp & Dohme Corporation · A Randomized Double-Blind, Phase III Study of Platinumpemtrexed Chemotherapy With Or Without Pembrolizumab Mk-3475 in First Line Metastatic Non-Squamous Non-Small Cell Lung Cancer Subjects Keynote-189 · 2021 | Their institution | $23,242 |
| Merck Sharp & Dohme LLC · A Randomized Double-Blind, Phase III Study of Platinumpemtrexed Chemotherapy With Or Without Pembrolizumab Mk-3475 in First Line Metastatic Non-Squamous Non-Small Cell Lung Cancer Subjects Keynote-189 · 2022 | Their institution | $22,459 |
| Merck Sharp & Dohme LLC · Keymaker-U01 Master Study# A Phase 1,2, Umbrella Study With Rolling Arms of Investigational Agents, Pembrolizumab, and Chemotherapy, Alone Or in Combination, in Participants With Non-Small Cell Lung Cancer Nsclc · 2024 | Their institution | $16,758 |
| Amgen Inc. · Amg 510 Ph3 Nsclc Monotherapy Comparator Trial · 2021 | Their institution | $16,752 |
| Merck Sharp & Dohme Corporation · A Randomized Double-Blind, Phase III Study of Platinumpemtrexed Chemotherapy With Or Without Pembrolizumab Mk-3475 in First Line Metastatic Non-Squamous Non-Small Cell Lung Cancer Subjects Keynote-189 · 2020 | Their institution | $16,682 |
| Merck Sharp & Dohme LLC · A Randomized Double-Blind, Phase III Study of Platinumpemtrexed Chemotherapy With Or Without Pembrolizumab Mk-3475 in First Line Metastatic Non-Squamous Non-Small Cell Lung Cancer Subjects Keynote-189 · 2023 | Their institution | $16,021 |
| Merck Sharp & Dohme LLC · A Phase I,II Study of Mk-3475 Sch900475 in Combination With Chemotherapy and,Or Immunotherapy in Patients With Locally Advanced Or Metastatic Non-Small Cell Lung Carcinoma · 2023 | Their institution | $15,040 |
| Amgen Inc. · Amg 510 I12 Screening Kras G12c Protocol Pan Tumor · 2021 | Their institution | $12,842 |
| Merck Sharp & Dohme Corporation · A Phase II,III Randomized Trial of Two Doses of Mk-3475 Sch 900475 Versus Docetaxel in Previously Treated Subjects With Non-Small Cell Lung Cancer · 2021 | Their institution | $11,828 |
| Amgen Inc. · P3 2l Nsclc Mono Comparator · 2022 | Their institution | $8,282 |
| Merck Sharp & Dohme Corporation · A Randomized Double-Blind, Phase III Study of Platinumpemtrexed Chemotherapy With Or Without Pembrolizumab Mk-3475 in First Line Metastatic Non-Squamous Non-Small Cell Lung Cancer Subjects Keynote-189 · 2019 | Their institution | $8,273 |
| Merck Sharp & Dohme LLC · A Phase 2 Precision Oncology Study of Biomarker-Directed, Pembrolizumab- Mk-3475, Sch 900475 Based Combination Therapy for Advanced Non Small Cell Lung Cancer Keynote-495 Keyimpact · 2022 | Their institution | $5,653 |
| Amgen Inc. · Amg 510 - Adv. Kras G12c Solid Tumors 20190135 · 2021 | Their institution | $3,508 |
| Merck Sharp & Dohme LLC · A Phase 2 Precision Oncology Study of Biomarker-Directed, Pembrolizumab- Mk-3475, Sch 900475 Based Combination Therapy for Advanced Non Small Cell Lung Cancer Keynote-495 Keyimpact · 2023 | Their institution | $3,460 |
| Merck Sharp & Dohme Corporation · A Phase I,II Study of Mk-3475 Sch900475 in Combination With Chemotherapy and,Or Immunotherapy in Patients With Locally Advanced Or Metastatic Non-Small Cell Lung Carcinoma · 2020 | Their institution | $1,718 |
| Amgen Inc. · Amg 510 Ph1b Master Protocol 20190135 · 2022 | Their institution | $1,556 |
| Merck Sharp & Dohme Corporation · Keymaker U01 Substudy 3 A Phase 2, Umbrella Study With Rolling Arms of Investigational Agents in Combination With Pembrolizumab in Patients With Advanced Non-Small Cell Lung Cancer Nsclc Previously Treated With Anti-Pd-L1 Therapy · 2020 | Their institution | $1,483 |
| Merck Sharp & Dohme Corporation · Keymaker U01substudy 1 A Phase 2, Umbrella Study With Rolling Arms of Investigational Agents With Pembrolizumab in Combination With Chemotherapy in Treatment-Naive Patients With Advanced Non-Small Cell Lung Cancer Nsclc · 2020 | Their institution | $1,450 |
| Merck Sharp & Dohme Corporation · Keymaker U01substudy 2 A Phase 2, Umbrella Study With Rolling Arms of Investigational Agents in Combination With Pembrolizumab in Treatment Na Ve Patients With Pd-L1 Positive Advanced Non-Small Cell Lung Cancer Nsclc · 2020 | Their institution | $1,231 |
| Merck Sharp & Dohme Corporation · A Phase 2 Umbrella Study With Rolling Arms of Investigational Agents With Either Pembrolizumab in Combination With Chemotherapy Or With Pembrolizumab Alone in Patients With Advanced Non-Small Cell Lung Cancer Nsclc · 2019 | Their institution | $656 |
| Merck Sharp & Dohme Corporation · Keymaker U01 Master Study A Phase 2 Umbrella Study With Rolling Arms of Investigational Agents With Either Pembrolizumab in Combination With Chemotherapy Or With Pembrolizumab Alone in Patients With Advanced Non-Small Cell Lung Cancer Nsclc · 2020 | Their institution | $215 |
| Merck Sharp & Dohme LLC · A Phase II,III Randomized Trial of Two Doses of Mk-3475 Sch 900475 Versus Docetaxel in Previously Treated Subjects With Non-Small Cell Lung Cancer · 2022 | Their institution | $91 |
| Merck Sharp & Dohme Corporation · Keymaker U01substudy 1 A Phase 2, Umbrella Study With Rolling Arms of Investigational Agents With Pembrolizumab in Combination With Chemotherapy in Treatment-Naive Patients With Advanced Non-Small Cell Lung Cancer Nsclc · 2021 | Their institution | $3 |
| Merck Sharp & Dohme LLC · Keymaker U01substudy 1 A Phase 2, Umbrella Study With Rolling Arms of Investigational Agents With Pembrolizumab in Combination With Chemotherapy in Treatment-Naive Patients With Advanced Non-Small Cell Lung Cancer Nsclc · 2022 | Their institution | $2 |
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 75.0 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1194923235
- Licence
- CA A98645California A98645: Current · expires 2028-09-30
- Trained
- Stanford University School of Medicine, 2005 · 21 years ago
- Group
- University of California San Francisco · Regents of the University of California
- Video visits
- Lists video visits
- Gender
- Male
More record details
- Sole proprietor
- No
- Taxonomy
- Internal medicine (207R00000X)
- Mailing address
- 269 Campus Dr, Division of Oncology, Ccsr, Room 1145, Stanford, CA, 94305
- NPI first listed
- 2007-07-10
- NPI last updated
- 2010-02-15
This is when the NPI record was last certified, not a medical board exam.