Helen W Shih, NP | UniHealth

Offices

1 location · Stanford Health Care · 3,152 clinicians in this group

Looking this up.

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

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Helen W Shih’s office at (650) 723-4000 to ask if they take your plan before you enroll.

California Medical Board record

Licence A18938 · Deceased

Licence status: Deceased · since 1959 · University of Santo Tomas Faculty of Medicine and Surgery.

Licensee is deceased.

Matched on the licence number without its letter prefix; check the name before relying on it.

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

Hospitals they work in

1 hospital

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

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

See every measure and the patient survey for Stanford Health Care

Behind the star rating — Deaths: 5 better, 3 the same, 0 worse of 8 measures. Safety: 3 better, 5 the same, 0 worse of 8 measures. Readmissions: 2 better, 5 the same, 4 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

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Every scored measure at Stanford Health Care

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)

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Patient survey stars by topic at Stanford Health Care

Cleanliness	4
Nurse communication	4
Doctor communication	4
Communication about medicines	3
Discharge information	4
Overall hospital rating	4
Quietness	2
Recommend hospital	5

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Share of patients giving the best answer at Stanford Health Care

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

$18,214

Medicare paid this office $18,214 for 152 people.

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

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Largest Original Medicare bills

Return visit (30+ min)	41	$4,284	$93
Long return visit (40+ min)	31	$4,176	$123
Long return visit (40+ min)	25	$2,891	$111
Short return visit (20+ min)	29	$2,136	$65
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	13	$865	$24

See all 6 services

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Every Original Medicare service billed

Return visit (30+ min)	41	$4,284	$93
Long return visit (40+ min)	31	$4,176	$123
Long return visit (40+ min)	25	$2,891	$111
Short return visit (20+ min)	29	$2,136	$65
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	13	$865	$24
Short return visit	14	$509	$36

Who their Medicare patients are

152 Original Medicare patients in 2024. Average age 74 · Women 63% · Also on Medicaid 26% · Health risk score 2.27. Above the middle of the specialty; the typical nurse practitioner clinician is at 1.42.

Conditions among them: High blood pressure 74% · Cancer 38% · Diabetes 33% · Chronic kidney disease 29% · Coronary heart disease 28% · Heart failure 27% · Atrial fibrillation 18% · Depression 18% · Stroke 16% · COPD 13%.

The office billed $109,299, Medicare allowed $23,755 and paid $18,214; for 239 services of 8 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

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Original Medicare by year

2024	152	239	74	2.27	$109,299	$18,214
2023	70	116	71	2.06	$62,921	$8,408
2022	104	126	73	2.15	$35,079	$5,731
2021	154	235	73	1.95	$45,301	$11,861
2020	58	135	72	2.70	$93,377	$9,278
2019	87	247	72	2.61	$190,147	$19,727
2018	106	271	72	2.69	$195,748	$21,992
2017	89	215	73	2.43	$133,249	$15,934
2015	139	1,074	77	1.94	$38,198	$7,153
2014	161	2,255	77	1.66	$136,068	$23,722
2013	156	2,402	78	1.65	$154,113	$27,890

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: 3 services

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Original Medicare services billed in 2023

Long return visit (40+ min)	33	$3,977	$110
Return visit (30+ min)	25	$2,149	$74
Short return visit (20+ min)	18	$1,037	$52

2022: 4 services

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Original Medicare services billed in 2022

Long return visit (40+ min)	12	$1,455	$112
Short return visit (20+ min)	12	$580	$48
Short return visit	37	$472	$12
Short return visit	13	$231	$18

2021: 4 services

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Original Medicare services billed in 2021

Short return visit (20+ min)	75	$4,789	$53
Return visit (30+ min)	28	$2,234	$80
Short return visit	58	$1,828	$26
Short return visit (20+ min)	11	$564	$47

2020: 2 services

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Original Medicare services billed in 2020

Long return visit (40+ min)	50	$7,270	$75
Return visit (30+ min)	22	$1,710	$59

2019: 1 service

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Original Medicare services billed in 2019

Long return visit (40+ min)	85	$19,489	$80

2018: 2 services

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Original Medicare services billed in 2018

Long return visit (40+ min)	103	$21,101	$82
Return visit (30+ min)	11	$891	$59

2017: 2 services

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Original Medicare services billed in 2017

Long return visit (40+ min)	65	$10,815	$84
Return visit (30+ min)	48	$4,964	$60

2015: 3 services

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Original Medicare services billed in 2015

Blood test, clotting time	139	$4,962	$5
Office for the evaluation and management of established patient that may not require presence of healthcare professional	71	$1,293	$12
Short return visit	11	$400	$33

2014: 5 services

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Original Medicare services billed in 2014

Office for the evaluation and management of established patient that may not require presence of healthcare professional	141	$8,335	$13
Blood test, clotting time	158	$7,506	$5
Short return visit	70	$4,254	$36
Short return visit (20+ min)	27	$1,932	$59
New patient visit (15+ min)	16	$849	$53

2013: 3 services

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Original Medicare services billed in 2013

Office for the evaluation and management of established patient that may not require presence of healthcare professional	148	$19,715	$17
Blood test, clotting time	146	$6,272	$5
New patient visit (15+ min)	32	$1,867	$58

Drugs they prescribed that Part D paid

$1,533

Pharmacies billed $1,533 in 2024.

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

38 generic and fewer than 11 brand-name prescriptions · $1,533 in drug cost.

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

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Largest Part D drug costs

Levothyroxine	25	$972	$39

Year by year

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Part D prescribing by year

2024	44	20	None	None	$1,533
2023	81	41	15% (12)	None	$4,136
2022	102	35	12% (12)	None	$2,972
2021	106	45	None	42%	$341,847
2020	491	105	6% (28)	None	$2,278,244
2019	520	121	9% (45)	34%	$1,582,315
2018	478	98	14% (65)	31%	$1,202,895
2017	541	105	16% (84)	None	$1,697,922
2016	342	100	19% (66)	18%	$342,008
2015	393	104	6% (24)	None	$9,828
2014	306	86	None	None	$5,275
2013	277	74	0% (0)	None	$6,635

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

See the drugs prescribed each year

2023: 2 drugs

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Part D drugs prescribed in 2023

Levothyroxine	14	$284	$20
Ondansetron	13	$265	$20

2022: 3 drugs

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Part D drugs prescribed in 2022

Levothyroxine	29	$524	$18
Potassium Chloride	17	$302	$18
Spironolactone	12	$101	$8

2020: 15 drugs

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Part D drugs prescribed in 2020

Tagrisso	73	$1,161,051	$15,905
Xalkori	32	$594,072	$18,565
Alecensa	11	$169,696	$15,427
Xarelto	23	$17,015	$740
Enoxaparin	28	$16,429	$587
Eliquis	18	$8,937	$497
Entecavir	11	$1,250	$114
Scopolamine	11	$1,244	$113
Potassium Chloride	32	$1,001	$31
Prochlorperazine Maleate	29	$540	$19
Losartan	20	$298	$15
Levothyroxine	16	$295	$18
Ondansetron	12	$172	$14
Lorazepam	14	$38	$3
Amlodipine Besylate	11	$37	$3

2019: 14 drugs

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Part D drugs prescribed in 2019

Tagrisso	75	$1,187,198	$15,829
Xalkori	11	$193,394	$17,581
Enoxaparin	32	$17,985	$562
Xarelto	11	$5,674	$516
Potassium Chloride	25	$922	$37
Hydrocodone-Acetaminophen	23	$515	$22
Dexamethasone	11	$443	$40
Prochlorperazine Maleate	16	$244	$15
Mirtazapine	21	$241	$11
Triamcinolone Acetonide	15	$232	$15
Ondansetron	12	$223	$19
Oxycodone	11	$191	$17
Lorazepam	25	$134	$5
Losartan	16	$121	$8

2018: 11 drugs

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Part D drugs prescribed in 2018

Tagrisso	45	$687,877	$15,286
Enoxaparin	33	$15,407	$467
Hydrocodone-Acetaminophen	29	$1,093	$38
Triamcinolone Acetonide	26	$722	$28
Synthroid	12	$437	$36
Oxycodone	15	$384	$26
Ondansetron	21	$344	$16
Gabapentin	12	$185	$15
Prochlorperazine Maleate	12	$150	$13
Mirtazapine	25	$150	$6
Lorazepam	19	$78	$4

2017: 16 drugs

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Part D drugs prescribed in 2017

Tagrisso	62	$952,841	$15,368
Tarceva	15	$203,556	$13,570
Nexavar	11	$184,687	$16,790
Alecensa	11	$158,188	$14,381
Enoxaparin	16	$13,170	$823
Morphine Sulfate Er	17	$708	$42
Oxycodone	18	$707	$39
Hydrocodone-Acetaminophen	23	$623	$27
Triamcinolone Acetonide	17	$430	$25
Mirtazapine	38	$409	$11
Gabapentin	17	$296	$17
Lorazepam	37	$253	$7
Dexamethasone	21	$213	$10
Ondansetron	15	$141	$9
Prochlorperazine Maleate	15	$97	$6
Zolpidem	11	$86	$8

2016: 8 drugs

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Part D drugs prescribed in 2016

Tarceva	13	$87,655	$6,743
Warfarin	51	$1,180	$23
Hydrocodone-Acetaminophen	14	$823	$59
Triamcinolone Acetonide	25	$685	$27
Morphine Sulfate Er	14	$587	$42
Oxycodone	15	$526	$35
Lorazepam	24	$161	$7
Mirtazapine	19	$151	$8

2015: 1 drug

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Part D drugs prescribed in 2015

Warfarin	357	$7,754	$22

2014: 1 drug

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Part D drugs prescribed in 2014

Warfarin	297	$4,539	$15

2013: 3 drugs

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Part D drugs prescribed in 2013

Warfarin	175	$3,035	$17
Benazepril	12	$217	$18
Simvastatin	13	$88	$7

Money from drug and device companies

$31,613 in 2025

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Industry payments by year

2025	10	66	$23,701	$31,613
2024	9	53	$10,819	$17,020
2023	8	55	$12,750	$23,158
2022	4	30	$8,450	$14,956
2021	12	46	$12,435	$17,745

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

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Payments by company

E.R. Squibb & Sons L.L.C.	Opdivo	$21,826	29 payments Meals for Opdivo · 2025-11-20 · $20 Paid to speak or teach for Opdivo · 2025-11-18 · $2,520 Meals for Opdivo · 2025-10-29 · $113 Travel for Opdivo · 2025-10-29 · $1,106 Travel for Opdivo · 2025-10-08 · $266 Paid to speak or teach for Opdivo · 2025-09-29 · $1,960 Meals for Opdivo · 2025-09-23 · $1 Consulting · 2025-09-17 · $140 Meals for Opdivo · 2025-09-09 · $122 Consulting · 2025-07-15 · $140 Travel for Opdivo · 2025-05-07 · $63 Paid to speak or teach for Opdivo · 2025-04-29 · $1,960 Meals for Opdivo · 2025-04-25 · $38 Paid to speak or teach for Opdivo · 2025-04-25 · $2,520 Meals for Opdivo · 2025-04-17 · $133 Travel for Opdivo · 2025-04-08 · $1,238 Meals for Opdivo · 2025-04-08 · $108 Paid to speak or teach for Opdivo · 2025-03-14 · $1,540 Paid to speak or teach for Opdivo · 2025-03-11 · $1,960 Travel for Opdivo · 2025-03-06 · $145 Paid to speak or teach for Opdivo · 2025-03-06 · $1,960 Travel for Opdivo · 2025-02-28 · $179 Consulting · 2025-02-25 · $560 Consulting · 2025-02-25 · $560 Meals for Opdivo · 2025-02-18 · $124 Meals for Opdivo · 2025-02-11 · $128 Meals for Opdivo · 2025-01-21 · $206 Travel for Opdivo · 2025-01-21 · $138 Paid to speak or teach for Opdivo · 2025-01-16 · $1,881
AstraZeneca Pharmaceuticals LP	Calquence	$9,352	19 payments Meals for Calquence · 2025-12-22 · $26 Travel · 2025-10-22 · $288 Travel · 2025-10-16 · $199 Meals · 2025-10-16 · $90 Meals · 2025-10-16 · $100 Paid to speak or teach · 2025-10-15 · $2,400 Travel · 2025-10-10 · $1,002 Meals · 2025-10-10 · $128 Travel · 2025-10-10 · $479 Meals for Calquence · 2025-10-07 · $25 Paid to speak or teach · 2025-09-29 · $600 Meals for Calquence · 2025-08-13 · $23 Travel · 2025-08-07 · $14 Paid to speak or teach · 2025-08-01 · $1,200 Meals · 2025-07-16 · $132 Meals for Calquence · 2025-05-17 · $21 Paid to speak or teach · 2025-05-12 · $1,800 Travel · 2025-04-29 · $701 Meals · 2025-04-29 · $124
Merck Sharp & Dohme	Keytruda	$180	6 payments Meals for Keytruda · 2025-10-14 · $27 Meals for Keytruda · 2025-09-23 · $33 Meals for Keytruda · 2025-07-25 · $31 Meals for Keytruda · 2025-07-08 · $30 Meals for Welireg · 2025-01-31 · $28 Meals for Keytruda · 2025-01-24 · $31
Daiichi Sankyo	Vanflyta	$58	2 payments Meals for Vanflyta · 2025-11-12 · $29 Meals for Vanflyta · 2025-07-31 · $29
Rigel Pharmaceuticals	Tavalisse	$49	2 payments Meals for Tavalisse · 2025-09-22 · $30 Meals for Tavalisse · 2025-09-22 · $19
Agios Pharmaceuticals	Pyrukynd	$35	1 payment Meals for Pyrukynd · 2025-09-19 · $35

See all 63 published payments

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Every published payment

AstraZeneca Pharmaceuticals LP	Meals · 2025-12-22	Calquence	$26
E.R. Squibb & Sons L.L.C.	Meals · 2025-11-20	Opdivo	$20
E.R. Squibb & Sons L.L.C.	Paid to speak or teach · 2025-11-18	Opdivo	$2,520
Takeda Pharmaceuticals U.S.A.	Meals · 2025-11-18	Vonvendi	$30
Daiichi Sankyo	Meals · 2025-11-12	Vanflyta	$29
Kite Pharma	Meals · 2025-11-11	Yescarta	$31
E.R. Squibb & Sons L.L.C.	Meals · 2025-10-29	Opdivo	$113
E.R. Squibb & Sons L.L.C.	Travel · 2025-10-29	Opdivo	$1,106
AstraZeneca Pharmaceuticals LP	Travel · 2025-10-22	None	$288
AstraZeneca Pharmaceuticals LP	Travel · 2025-10-16	None	$199
AstraZeneca Pharmaceuticals LP	Meals · 2025-10-16	None	$90
AstraZeneca Pharmaceuticals LP	Meals · 2025-10-16	None	$100
AstraZeneca Pharmaceuticals LP	Paid to speak or teach · 2025-10-15	None	$2,400
Merck Sharp & Dohme	Meals · 2025-10-14	Keytruda	$27
AstraZeneca Pharmaceuticals LP	Travel · 2025-10-10	None	$1,002
AstraZeneca Pharmaceuticals LP	Meals · 2025-10-10	None	$128
AstraZeneca Pharmaceuticals LP	Travel · 2025-10-10	None	$479
E.R. Squibb & Sons L.L.C.	Travel · 2025-10-08	Opdivo	$266
Celgene	Meals · 2025-10-07	Reblozyl	$18
AstraZeneca Pharmaceuticals LP	Meals · 2025-10-07	Calquence	$25
E.R. Squibb & Sons L.L.C.	Paid to speak or teach · 2025-09-29	Opdivo	$1,960
AstraZeneca Pharmaceuticals LP	Paid to speak or teach · 2025-09-29	None	$600
E.R. Squibb & Sons L.L.C.	Meals · 2025-09-23	Opdivo	$1
Merck Sharp & Dohme	Meals · 2025-09-23	Keytruda	$33
Rigel Pharmaceuticals	Meals · 2025-09-22	Tavalisse	$30
Rigel Pharmaceuticals	Meals · 2025-09-22	Tavalisse	$19
Agios Pharmaceuticals	Meals · 2025-09-19	Pyrukynd	$35
E.R. Squibb & Sons L.L.C.	Consulting · 2025-09-17	None	$140
E.R. Squibb & Sons L.L.C.	Meals · 2025-09-09	Opdivo	$122
AstraZeneca Pharmaceuticals LP	Meals · 2025-08-13	Calquence	$23
AstraZeneca Pharmaceuticals LP	Travel · 2025-08-07	None	$14
AstraZeneca Pharmaceuticals LP	Paid to speak or teach · 2025-08-01	None	$1,200
Daiichi Sankyo	Meals · 2025-07-31	Vanflyta	$29
Merck Sharp & Dohme	Meals · 2025-07-25	Keytruda	$31
AstraZeneca Pharmaceuticals LP	Meals · 2025-07-16	None	$132
E.R. Squibb & Sons L.L.C.	Consulting · 2025-07-15	None	$140
Merck Sharp & Dohme	Meals · 2025-07-08	Keytruda	$30
AstraZeneca Pharmaceuticals LP	Meals · 2025-05-17	Calquence	$21
AstraZeneca Pharmaceuticals LP	Paid to speak or teach · 2025-05-12	None	$1,800
E.R. Squibb & Sons L.L.C.	Travel · 2025-05-07	Opdivo	$63
E.R. Squibb & Sons L.L.C.	Paid to speak or teach · 2025-04-29	Opdivo	$1,960
AstraZeneca Pharmaceuticals LP	Travel · 2025-04-29	None	$701
AstraZeneca Pharmaceuticals LP	Meals · 2025-04-29	None	$124
E.R. Squibb & Sons L.L.C.	Meals · 2025-04-25	Opdivo	$38
E.R. Squibb & Sons L.L.C.	Paid to speak or teach · 2025-04-25	Opdivo	$2,520
E.R. Squibb & Sons L.L.C.	Meals · 2025-04-17	Opdivo	$133
E.R. Squibb & Sons L.L.C.	Travel · 2025-04-08	Opdivo	$1,238
E.R. Squibb & Sons L.L.C.	Meals · 2025-04-08	Opdivo	$108
E.R. Squibb & Sons L.L.C.	Paid to speak or teach · 2025-03-14	Opdivo	$1,540
E.R. Squibb & Sons L.L.C.	Paid to speak or teach · 2025-03-11	Opdivo	$1,960
E.R. Squibb & Sons L.L.C.	Travel · 2025-03-06	Opdivo	$145
E.R. Squibb & Sons L.L.C.	Paid to speak or teach · 2025-03-06	Opdivo	$1,960
E.R. Squibb & Sons L.L.C.	Travel · 2025-02-28	Opdivo	$179
E.R. Squibb & Sons L.L.C.	Consulting · 2025-02-25	None	$560
E.R. Squibb & Sons L.L.C.	Consulting · 2025-02-25	None	$560
E.R. Squibb & Sons L.L.C.	Meals · 2025-02-18	Opdivo	$124
E.R. Squibb & Sons L.L.C.	Meals · 2025-02-11	Opdivo	$128
Merck Sharp & Dohme	Meals · 2025-01-31	Welireg	$28
Merck Sharp & Dohme	Meals · 2025-01-24	Keytruda	$31
E.R. Squibb & Sons L.L.C.	Meals · 2025-01-21	Opdivo	$206
E.R. Squibb & Sons L.L.C.	Travel · 2025-01-21	Opdivo	$138
E.R. Squibb & Sons L.L.C.	Paid to speak or teach · 2025-01-16	Opdivo	$1,881
Lilly USA	Meals · 2025-01-02	None	$34

See earlier years (2024, 2023, 2022, 2021)

2024: $17,020

Sort by

Payments by company in 2024

E.R. Squibb & Sons L.L.C.	Opdivo	$11,230	22 payments Travel for Opdivo · 2024-11-16 · $375 Travel for Opdivo · 2024-11-16 · $331 Travel for Opdivo · 2024-11-16 · $465 Meals for Opdivo · 2024-10-29 · $18 Meals for Opdivo · 2024-10-29 · $7 Consulting · 2024-10-10 · $600 Meals for Opdivo · 2024-07-19 · $82 Travel for Opdivo · 2024-07-19 · $35 Travel for Opdivo · 2024-07-19 · $207 Paid to speak or teach for Opdivo · 2024-07-02 · $1,881 Paid to speak or teach for Opdivo · 2024-06-18 · $798 Consulting · 2024-06-18 · $600 Travel for Opdivo · 2024-06-13 · $1,426 Travel for Opdivo · 2024-06-13 · $9 Meals for Opdivo · 2024-06-13 · $115 Paid to speak or teach for Opdivo · 2024-06-05 · $1,881 Travel for Opdivo · 2024-05-16 · $722 Travel for Opdivo · 2024-05-16 · $439 Meals for Opdivo · 2024-05-16 · $88 Travel for Opdivo · 2024-05-16 · $371 Travel for Opdivo · 2024-01-04 · $93 Paid to speak or teach for Opdivo · 2024-01-04 · $684
Lilly USA	Verzenio	$4,876	16 payments Meals for Verzenio · 2024-11-12 · $8 Meals for Verzenio · 2024-11-12 · $20 Meals for Verzenio · 2024-09-18 · $30 Paid to speak or teach · 2024-08-28 · $225 Meals for Verzenio · 2024-08-24 · $21 Paid to speak or teach · 2024-08-16 · $1,200 Paid to speak or teach · 2024-08-16 · $450 Travel · 2024-08-12 · $662 Meals · 2024-08-12 · $98 Meals · 2024-04-06 · $37 Paid to speak or teach · 2024-02-05 · $150 Travel · 2024-01-23 · $51 Paid to speak or teach · 2024-01-23 · $150 Paid to speak or teach · 2024-01-23 · $450 Paid to speak or teach · 2024-01-23 · $1,200 Meals · 2024-01-18 · $124
AstraZeneca Pharmaceuticals LP	Tagrisso	$668	6 payments Meals for Calquence · 2024-12-24 · $29 Paid to speak or teach for Tagrisso · 2024-12-03 · $250 Meals for Calquence · 2024-11-25 · $28 Meals for Calquence · 2024-09-24 · $31 Meals · 2024-08-28 · $29 Paid to speak or teach for Tagrisso · 2024-03-07 · $300
Merck Sharp & Dohme	Keytruda	$83	3 payments Meals for Keytruda · 2024-10-25 · $31 Meals for Keytruda · 2024-09-10 · $29 Meals for Keytruda · 2024-07-12 · $23
Abbvie	Epkinly	$55	2 payments Meals for Imbruvica · 2024-08-21 · $20 Meals for Epkinly · 2024-08-20 · $34
Janssen Biotech	Darzalex	$36	1 payment Meals for Darzalex · 2024-08-27 · $36
Ipsen Biopharmaceuticals	Onivyde	$33	1 payment Meals for Onivyde · 2024-05-01 · $33
Rigel Pharmaceuticals	Rezlidhia	$21	1 payment Meals for Rezlidhia · 2024-06-26 · $21
Incyte	Jakafi	$18	1 payment Meals for Jakafi · 2024-05-25 · $18

2023: $23,158

Sort by

Payments by company in 2023

Lilly USA	None	$12,077	28 payments Meals · 2023-12-18 · $125 Paid to speak or teach · 2023-11-07 · $1,200 Meals · 2023-11-07 · $27 Paid to speak or teach · 2023-11-07 · $750 Travel · 2023-11-02 · $646 Meals · 2023-11-02 · $36 Meals · 2023-11-02 · $29 Meals · 2023-08-04 · $35 Meals · 2023-08-04 · $50 Meals · 2023-08-04 · $19 Travel · 2023-08-04 · $55 Meals · 2023-07-31 · $11 Meals · 2023-07-31 · $37 Meals · 2023-07-31 · $35 Meals · 2023-07-21 · $45 Paid to speak or teach · 2023-07-18 · $1,200 Paid to speak or teach · 2023-07-18 · $1,200 Paid to speak or teach · 2023-07-18 · $1,050 Paid to speak or teach · 2023-07-18 · $1,050 Meals · 2023-07-13 · $111 Travel · 2023-07-12 · $167 Travel · 2023-07-12 · $1,233 Travel · 2023-07-12 · $1,300 Travel · 2023-07-12 · $749 Meals · 2023-07-12 · $79 Travel · 2023-07-12 · $170 Travel · 2023-07-12 · $369 Paid to speak or teach · 2023-05-31 · $300
Merck Sharp & Dohme	Keytruda	$9,267	18 payments Paid to speak or teach for Keytruda · 2023-12-20 · $1,500 Travel for Keytruda · 2023-11-15 · $150 Travel for Keytruda · 2023-11-09 · $1,113 Meals for Keytruda · 2023-11-09 · $50 Meals for Keytruda · 2023-10-24 · $29 Meals for Keytruda · 2023-10-12 · $18 Paid to speak or teach for Keytruda · 2023-09-27 · $1,500 Travel for Keytruda · 2023-08-18 · $150 Travel for Keytruda · 2023-08-17 · $1,162 Meals for Keytruda · 2023-08-17 · $94 Travel for Keytruda · 2023-07-08 · $216 Paid to speak or teach for Keytruda · 2023-04-28 · $1,500 Travel for Keytruda · 2023-04-26 · $150 Travel for Keytruda · 2023-03-23 · $521 Travel for Keytruda · 2023-03-23 · $376 Meals for Keytruda · 2023-03-23 · $106 Travel for Keytruda · 2023-03-23 · $615 Meals for Keytruda · 2023-01-31 · $17
E.R. Squibb & Sons L.L.C.	Opdivo	$1,334	4 payments Consulting · 2023-12-29 · $600 Meals for Opdivo · 2023-11-30 · $134 Consulting · 2023-10-05 · $300 Consulting · 2023-06-21 · $300
AstraZeneca Pharmaceuticals LP	Imfinzi	$300	1 payment Paid to speak or teach for Imfinzi · 2023-10-03 · $300
Bayer Healthcare Pharmaceuticals	Vitrakvi	$97	1 payment Meals for Vitrakvi · 2023-02-10 · $97
Blueprint Medicines	Ayvakit	$38	1 payment Meals for Ayvakit · 2023-06-20 · $38
Eisai	Lenvima	$23	1 payment Meals for Lenvima · 2023-08-31 · $23
Pharmacyclics LLC An AbbVie	Imbruvica	$21	1 payment Meals for Imbruvica · 2023-01-18 · $21

2022: $14,956

Sort by

Payments by company in 2022

AstraZeneca Pharmaceuticals LP	Imfinzi	$10,264	17 payments Paid to speak or teach for Imfinzi · 2022-12-05 · $450 Meals · 2022-11-10 · $135 Paid to speak or teach for Imfinzi · 2022-06-09 · $450 Travel for Tagrisso · 2022-04-30 · $154 Paid to speak or teach for Imfinzi · 2022-04-21 · $2,000 Meals for Imfinzi · 2022-04-11 · $39 Meals for Imfinzi · 2022-04-11 · $170 Travel for Imfinzi · 2022-04-11 · $15 Travel for Imfinzi · 2022-04-11 · $234 Travel for Imfinzi · 2022-04-11 · $1,923 Paid to speak or teach for Imfinzi · 2022-03-24 · $2,000 Travel for Imfinzi · 2022-03-18 · $15 Meals for Imfinzi · 2022-03-18 · $115 Meals for Imfinzi · 2022-03-18 · $146 Travel for Imfinzi · 2022-03-18 · $1,923 Travel for Imfinzi · 2022-03-18 · $245 Paid to speak or teach for Imfinzi · 2022-02-01 · $250
Merck Sharp & Dohme	Keytruda	$2,733	7 payments Paid to speak or teach for Keytruda · 2022-10-26 · $1,500 Travel for Keytruda · 2022-10-21 · $75 Meals for Keytruda · 2022-10-14 · $15 Travel for Keytruda · 2022-09-26 · $998 Meals for Keytruda · 2022-09-26 · $104 Meals for Keytruda · 2022-09-07 · $19 Meals for Keytruda · 2022-05-17 · $22
E.R. Squibb & Sons L.L.C.	Opdivo	$1,941	5 payments Paid to speak or teach for Opdivo · 2022-12-20 · $1,200 Travel for Opdivo · 2022-12-13 · $47 Meals for Opdivo · 2022-11-16 · $94 Consulting · 2022-04-28 · $300 Consulting · 2022-04-13 · $300
Pharmacyclics LLC an AbbVie	Imbruvica	$19	1 payment Meals for Imbruvica · 2022-11-18 · $19

2021: $17,745

Sort by

Payments by company in 2021

AstraZeneca Pharmaceuticals LP	Tagrisso	$13,061	25 payments Paid to speak or teach for Tagrisso · 2021-12-14 · $250 Paid to speak or teach for Tagrisso · 2021-12-12 · $2,000 Travel for Tagrisso · 2021-12-08 · $0 Travel for Tagrisso · 2021-12-08 · $172 Travel for Tagrisso · 2021-12-08 · $191 Meals for Tagrisso · 2021-12-08 · $125 Meals for Tagrisso · 2021-12-08 · $161 Travel for Tagrisso · 2021-12-08 · $321 Paid to speak or teach for Imfinzi · 2021-10-10 · $450 Paid to speak or teach for Imfinzi · 2021-09-19 · $2,000 Meals for Imfinzi · 2021-09-09 · $84 Meals for Imfinzi · 2021-09-09 · $200 Travel for Imfinzi · 2021-09-09 · $1,213 Travel for Imfinzi · 2021-09-09 · $194 Travel for Imfinzi · 2021-09-09 · $145 Meals · 2021-08-26 · $44 Paid to speak or teach for Tagrisso · 2021-07-15 · $500 Paid to speak or teach for Imfinzi · 2021-06-22 · $450 Paid to speak or teach for Tagrisso · 2021-05-11 · $2,000 Meals for Tagrisso · 2021-05-06 · $98 Meals for Tagrisso · 2021-05-06 · $35 Travel for Tagrisso · 2021-05-06 · $1,128 Paid to speak or teach for Tagrisso · 2021-03-31 · $500 Paid to speak or teach for Tagrisso · 2021-03-08 · $500 Paid to speak or teach for Tagrisso · 2021-01-06 · $300
E.R. Squibb & Sons L.L.C.	Opdivo	$3,445	7 payments Paid to speak or teach for Opdivo · 2021-09-14 · $1,200 Travel for Opdivo · 2021-08-31 · $365 Meals for Opdivo · 2021-08-31 · $112 Paid to speak or teach for Opdivo · 2021-07-13 · $1,200 Travel for Opdivo · 2021-07-06 · $82 Meals for Opdivo · 2021-06-15 · $151 Paid to speak or teach for Opdivo · 2021-04-08 · $335
Blueprint Medicines	Gavreto	$750	3 payments Honoraria for Gavreto · 2021-06-23 · $150 Honoraria for Gavreto · 2021-06-09 · $300 Honoraria for Gavreto · 2021-02-12 · $300
Takeda Pharmaceuticals U.S.A.	Exkivity	$235	2 payments Meals for Exkivity · 2021-12-14 · $118 Meals for Exkivity · 2021-12-14 · $118
GlaxoSmithKline	Blenrep	$109	1 payment Meals for Blenrep · 2021-04-29 · $109
Pfizer	Xtandi	$41	2 payments Meals for Xtandi · 2021-12-14 · $25 Meals for Xtandi · 2021-07-30 · $16
Novartis Pharmaceuticals	Tasigna	$22	1 payment Meals for Tasigna · 2021-10-20 · $22
Merck Sharp & Dohme	Keytruda	$20	1 payment Meals for Keytruda · 2021-10-21 · $20
Amgen	Nplate	$18	1 payment Meals for Nplate · 2021-12-21 · $18
Astellas Pharma US	Padcev	$16	1 payment Meals for Padcev · 2021-09-22 · $16
Janssen Biotech	Imbruvica	$15	1 payment Meals for Imbruvica · 2021-11-17 · $15
TerSera Therapeutics	Xermelo	$14	1 payment Meals for Xermelo · 2021-08-26 · $14

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: 1750512240
Licence: CA 18938California A18938: Deceased
Group: Stanford Health Care
Video visits: Lists video visits
Gender: Female

More record details

Sole proprietor: No
Taxonomy: Nurse practitioner (363L00000X); Federal specialty code 363LA2200X (363LA2200X)
Mailing address: 300 Pasteur Dr, Stanford, CA, 94305
NPI first listed: 2009-07-31
NPI last updated: 2025-12-30
NPI record certified: 2025-12-30

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

Extra NPI addresses: 234 Eddy St, San Francisco, CA, 94102