Registry data as of Aug 27, 2026

Secily Bason-Mitchell, M.D.

Gynecology Physician · San Francisco, CA

Secily Bason-Mitchell, M.D. is a gynecology physician with a practice address in San Francisco, California, and NPI 1992872089, issued on Nov 30, 2006. Check the license (California A71787, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1992872089
Name
Secily Bason-Mitchell
Credential
M.D.
Primary taxonomy
Gynecology Physician 207VG0400X
License number
A71787 CA
Self-reported in NPPES; status is on the state search
Practice location
3838 California St, San Francisco, CA 94118
Phone
(415) 379-9600
Enumerated
Nov 30, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3838 California St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michael Abel, M.D.Colon & Rectal Surgery Physician1447253380
  2. Veronika Archer, PA-CPhysician Assistant1659424190
  3. Dilys Bart, MDOphthalmology Physician1598843963
  4. John Belzer, M.D.Sports Medicine (Orthopaedic Surgery) Physician1417043993
  5. Catherine Berger-Dujmovic, MDObstetrics & Gynecology Physician1467470070
  6. Frederic Bost, M.D.Orthopaedic Surgery Physician1376639823

Verify Secily Bason-Mitchell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A71787
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

74% fewer Medicare Part D claims than the average gynecology physician in 2024

82 Medicare Part D claims for 22 beneficiaries, against an average of 319 among the 1,929 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.

  1. Secily Bason-Mitchell82
  2. Specialty average319

Most prescribed

  1. Estring20 claims
  2. Estradiol13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $956.49

33 payments, mostly food and beverage; the largest payer was Astellas Pharma US Inc. The 1,393 providers of this specialty with any payment received $2,024.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Secily Bason-Mitchell$956.49
  2. Specialty average$2,024.38

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital or facility affiliation

  1. Pacific Womens Obstetrics And Gynecology Medical Group IncSan Francisco, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Gynecology Physician providers in California

There are 377 gynecology physician records in California.

Other gynecology physician records in California

  1. Ahmed Abdelaziz, MDSanta Maria, CA1790039733
  2. Keevan Abramson, MDFort Bragg, CA1851473177
  3. Robert Adams, MDMonterey, CA1316017601
  4. Naphthali Alinsod, M.D.Laguna Beach, CA1326055096
  5. Parichehr Allameh, M.D.Sylmar, CA1053434563
  6. Margarita Alvarado, M.D.San Francisco, CA1417974858
  7. Michal Amir, M.D.Beverly Hills, CA1982790598
  8. Malaika Amneus, M.D.Sylmar, CA1538379706
  9. Anna Anderson, MDMountain View, CA1457577801
  10. Donald Armstrong, M.D.Fullerton, CA1881672665

Common questions

What is Secily Bason-Mitchell, M.D.'s NPI number?

Secily Bason-Mitchell, M.D.'s National Provider Identifier (NPI) is 1992872089, issued on Nov 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Secily Bason-Mitchell, M.D. located?

The NPPES record lists a practice address at 3838 California St, San Francisco, CA, 94118. Phone: (415) 379-9600. Providers update this record themselves, so call before visiting.

How can I verify Secily Bason-Mitchell, M.D.'s license?

NPPES lists California license number A71787, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Secily Bason-Mitchell, M.D. prescribe under Medicare Part D?

In 2024, Secily Bason-Mitchell, M.D. had 82 Medicare Part D claims for 22 beneficiaries; the average among gynecology physician prescribers was 319. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.