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Diana Tahereh Atashroo, MD

Obstetrics/Gynecology · Stanford

NPI 1174722417

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
17
3 carriers
Offices
3

Offices

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

Looking this up.

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

Plans that list them

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. Atashroo’s office at (650) 723-4000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

17 of 17 plans

Plans whose provider directory lists this clinician
Alignment Health BreathEasy (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Clarity (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Harmony (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes CalPlus (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes Care (HMO C-SNP)Alignment Health PlanListedSep 28, 2026
Alignment Health Heart & Diabetes Choice (HMO C-SNP)Alignment Health PlanListedSep 28, 2026
Alignment Health Honor+ Plan (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health My Choice CalCare (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health Silicon (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health smartHMO (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health the ONE (HMO)Alignment Health PlanListedOct 3, 2026
SCAN Balance (HMO C-SNP)SCAN Health PlanListedOct 3, 2026
SCAN Classic (HMO)SCAN Health PlanListedOct 3, 2026
SCAN MyChoice (HMO)SCAN Health PlanListedOct 3, 2026
SCAN Strive (HMO C-SNP)SCAN Health PlanListedOct 3, 2026
DualConnect (HMO D-SNP)Santa Clara Family Health PlanListedSep 1, 2026

California Medical Board record

Licence C160027 · Current

Licensed to practise in California · since 2018 · expires 2026-12-31 · University of Missouri-Kansas City School of Medicine.

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

Hospitals they work in

1 hospital

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

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

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

Every scored measure at Stanford Health Care
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths5.31 (4.24 to 6.37) · 8,661 casesWorseJul 2022 – Jun 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits14.1 (12.7 to 15.7) · 2,191 casesWorseJan 2024 – Dec 2024
Postoperative respiratory failure rateComplications and deaths4.08 (1.95 to 6.21) · 5,296 casesBetterJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.317BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.446BetterOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.241BetterOct 2024 – Sep 2025
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.7 (0.6 to 0.9) · 3,348 casesBetterJan 2024 – Dec 2024
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.06 (0.45 to 1.67) · 5,374 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.86 (0.72 to 1)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths166.09 (137.88 to 194.3) · 470 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths1.1 · 192 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths6.4 · 146 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths9.7 · 253 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths6.3 · 880 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths10.3 · 935 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths8.7 · 501 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.1 · 7,730 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.13 (0 to 0.27) · 20,799 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.28 (0.14 to 0.43) · 23,182 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths0.94 (0.2 to 1.68) · 5,694 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.36 (1.54 to 3.19) · 7,846 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.2 (3.76 to 6.64) · 5,603 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.38 (0.23 to 2.53) · 2,211 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.52 (0.21 to 0.83) · 19,915 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths3.6 · 416 casesNoneApr 2023 – Mar 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.869No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.857No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections0.368No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits16.2 · 247 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20.5 · 1,021 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits47.8 · 258 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-1.6 · 990 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits20.8 · 976 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.5 · 959 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.2 (4.4 to 6.2) · 2,191 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits5.1 · 425 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits9.6 · 158 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.6 · 183 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits12.7 (10.4 to 15.4) · 4,578 casesNo differentJan 2022 – Dec 2024

What patients said (6,810 patients answered, 25% of those asked)

Patient survey stars by topic at Stanford Health Care
Cleanliness4
Nurse communication4
Doctor communication4
Communication about medicines3
Discharge information4
Overall hospital rating4
Quietness2
Recommend hospital5
Share of patients giving the best answer at Stanford Health Care
Room was "always" clean75%
Nurses "always" communicated well82%
Doctors "always" communicated well81%
Staff "always" explained63%
Yes, staff "did" give patients this information89%
Yes, staff "did" give patients information about help after discharge89%
Doctors "always" explained things so they could understand76%
Doctors "always" listened carefully80%
Doctors "always" treated them with courtesy and respect87%
Patients who gave a rating of "9" or "10" (high)79%
Staff "always" explained new medications76%
Nurses "always" explained things so they could understand77%
Nurses "always" listened carefully79%
Nurses "always" treated them with courtesy and respect88%
"Always" quiet at night53%
"YES", patients would definitely recommend the hospital83%
Staff "always" explained possible side effects50%
Yes, staff "did" give patients information about possible symptoms90%

Original Medicare doctor bills

$10,840

Medicare paid this office $10,840 for 43 people. Most of that is long return visits and Botox.

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

Largest Original Medicare bills
Long return visit (40+ min)23$3,400$131
New patient visit (60+ min)16$2,963$185

Who their Medicare patients are

43 Original Medicare patients in 2024. Average age 60 · Under 65 49% · Women 100% · Also on Medicaid 40% · Health risk score 1.13. Above the middle of the specialty; the typical obstetrics & gynecology clinician is at 0.88.

Conditions among them: Depression 42% · High blood pressure 33%.

The office billed $109,756, Medicare allowed $14,369 and paid $10,840; for 80 services of 15 kinds.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Year by year

Original Medicare by year
20244380601.13$109,756$10,840
20233074641.29$73,243$9,582
20222956631.05$47,821$7,543
20212538611.04$24,186$4,395
20204590581.32$98,245$11,777
20194586611.36$44,359$9,601
201862113661.14$19,135$7,447
201781196680.94$38,470$13,924
201676159691.10$40,005$12,759
201560124681.03$40,604$10,261
20143365670.92$12,680$4,686
20131829711.10$5,938$1,812

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: 2 services

Original Medicare services billed in 2023
Long return visit (40+ min)15$2,048$120
New patient visit (60+ min)11$1,479$134

2022: 1 service

Original Medicare services billed in 2022
Long return visit (40+ min)13$1,930$121

2020: 2 services

Original Medicare services billed in 2020
Long return visit (40+ min)17$1,599$94
Return visit (30+ min)11$946$63

2019: 1 service

Original Medicare services billed in 2019
Long return visit (40+ min)11$1,201$100

2018: 2 services

Original Medicare services billed in 2018
Return visit (30+ min)22$1,521$63
Short return visit (20+ min)19$1,165$39

2017: 5 services

Original Medicare services billed in 2017
Return visit (30+ min)27$2,201$63
Long return visit (40+ min)16$1,730$86
Short return visit (20+ min)19$1,330$38
New patient visit (45+ min)12$1,219$102
Cervical or vaginal cancer screening; pelvic and clinical breast examination11$333$30

2016: 2 services

Original Medicare services billed in 2016
Return visit (30+ min)25$1,965$63
Short return visit (20+ min)22$992$38

2015: 3 services

Original Medicare services billed in 2015
Return visit (30+ min)30$2,596$60
New patient visit (45+ min)12$1,336$111
Long return visit (40+ min)11$986$82

2014: 2 services

Original Medicare services billed in 2014
Return visit (30+ min)15$919$54
Short return visit (20+ min)16$794$40

Medicaid work

$1,811 in 2022

Medicaid paid $1,811 for 29 billed services this clinician did in 2022, up to 16 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

Largest Medicaid services in 2022
Long return visit (40+ min)16$1,243
Prolonged outpatient evaluation and management service(s) time with or without direct patient contact beyond the required time of the primary service when the primary service level has been selected using total time, each 15 minutes of total time (List separately in addition to the code of the outpatient Evaluation and Management service)13$568
Medicaid work by year
202229216$1,811

Money from drug and device companies

$3,242 in 2025

Industry payments by year
2025314$900$3,242
202411None$17
202311None$115
201922None$129

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

A payment is not proof that care is biased.

Payments by company
Intuitive SurgicalDa Vinci Surgical System$2,191
11 payments
  • Meals for Da Vinci Surgical System · 2025-12-16 · $93
  • Meals for Da Vinci Surgical System · 2025-12-16 · $6
  • Travel for Da Vinci Surgical System · 2025-10-18 · $309
  • Travel for Da Vinci Surgical System · 2025-10-03 · $87
  • Travel for Da Vinci Surgical System · 2025-10-03 · $136
  • Travel for Da Vinci Surgical System · 2025-10-03 · $19
  • Meals for Da Vinci Surgical System · 2025-08-05 · $20
  • Meals for Da Vinci Surgical System · 2025-07-29 · $26
  • Meals for Da Vinci Surgical System · 2025-04-11 · $391
  • Travel for Da Vinci Surgical System · 2025-03-07 · $37
  • Travel for Da Vinci Surgical System · 2025-03-07 · $1,067
GynesonicsSonata Sonography-Guided Transcervical Fibroid Ablation System$900
1 payment
  • Consulting for Sonata Sonography-Guided Transcervical Fibroid Ablation System · 2025-01-08 · $900
MedtronicTruclear$151
2 payments
  • Meals for Truclear · 2025-11-10 · $94
  • Meals for Interstim · 2025-06-27 · $57
See all 14 published payments
Every published payment
Intuitive SurgicalMeals · 2025-12-16Da Vinci Surgical System$93
Intuitive SurgicalMeals · 2025-12-16Da Vinci Surgical System$6
MedtronicMeals · 2025-11-10Truclear$94
Intuitive SurgicalTravel · 2025-10-18Da Vinci Surgical System$309
Intuitive SurgicalTravel · 2025-10-03Da Vinci Surgical System$87
Intuitive SurgicalTravel · 2025-10-03Da Vinci Surgical System$136
Intuitive SurgicalTravel · 2025-10-03Da Vinci Surgical System$19
Intuitive SurgicalMeals · 2025-08-05Da Vinci Surgical System$20
Intuitive SurgicalMeals · 2025-07-29Da Vinci Surgical System$26
MedtronicMeals · 2025-06-27Interstim$57
Intuitive SurgicalMeals · 2025-04-11Da Vinci Surgical System$391
Intuitive SurgicalTravel · 2025-03-07Da Vinci Surgical System$37
Intuitive SurgicalTravel · 2025-03-07Da Vinci Surgical System$1,067
GynesonicsConsulting · 2025-01-08Sonata Sonography-Guided Transcervical Fibroid Ablation System$900
See earlier years (2024, 2023, 2019)

2024: $17

Payments by company in 2024
Intuitive SurgicalDa Vinci Surgical System$17
1 payment
  • Meals for Da Vinci Surgical System · 2024-12-03 · $17

2023: $115

Payments by company in 2023
MedtronicInterstim$115
1 payment
  • Meals for Interstim · 2023-12-08 · $115

2019: $129

Payments by company in 2019
BioDelivery Sciences InternationalBelbuca$73
1 payment
  • Meals for Belbuca · 2019-08-21 · $73
Salix Pharmaceuticals a division of Bausch Health USLucemyra$55
1 payment
  • Meals for Lucemyra · 2019-09-05 · $55

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
1174722417
Licence
AZ 44101, CA C160027California C160027: Current · expires 2026-12-31
Trained
University of Missouri, Kansas City, School of Medicine, 2007
Video visits
Lists video visits
Gender
Female
More record details
Sole proprietor
No
Medicaid ID
AZ 619016
Taxonomy
Federal specialty code 207VG0400X (207VG0400X); Federal specialty code 207V00000X (207V00000X)
Mailing address
300 Pasteur Dr Rm Hg332, Stanford, CA, 94305
NPI first listed
2007-07-17
NPI last updated
2024-04-19
NPI record certified
2024-04-19

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

Extra NPI addresses: 500 W Thomas Rd, Phoenix, AZ, 85013 · 300 Pasteur Dr Rm Hg332, Stanford, CA, 94305