NPPES file of Aug 9, 2026

Alan T. Yang, MD

Anesthesiology Physician · San Francisco, CA

Alan T. Yang, MD is an anesthesiology physician with a practice address in San Francisco, California, and NPI 1710925169, issued on Jun 4, 2006. Check the license (California A81949, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710925169
Name
Alan T. Yang
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
A81949 CA
Self-reported in NPPES; status is on the state search
Practice location
450 Sutter St RM 500, San Francisco, CA 94108
Phone
(415) 393-9600
Enumerated
Jun 4, 2006
Record last updated
Jul 19, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(415) 393-9633
Medicaid ID
00A819490 CA
Medicare enrollment
Enrolled (PECOS I20050526001049); accepts Medicare assignment
Medical or professional school
Medical College Of Georgia School Of Medicine, 1999
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 450 Sutter St RM 500

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

  1. Henry Hu, MDAnesthesiology Physician1730189614
  2. Tian Jiang, M.D.Anesthesiology Physician1164640744
  3. Susan Satterfield, M.D.Anesthesiology Physician1700825320
  4. John Winchester, MDAnesthesiology Physician1316147515

Verify Alan T. Yang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A81949
    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

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Alan T. Yang among 7,571 anesthesiology physician records in California

Alan T. Yang, MD is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 53% newer
  • In a Medicare fileNo · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1999 · median 2006 among the 4,868 with a school on file
  • Record last updated2018 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

499 anesthesiology physician records list a practice address in San Francisco

They are 499 of the 38,143 NPPES records with a practice address in San Francisco, and 7,571 anesthesiology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Ronald EisnerSan Francisco, CA 941081649491796
  2. Thomas Ellis, M.D.San Francisco, CA 941081922151240
  3. Henry Hu, MDSan Francisco, CA 941081730189614
  4. Tian Jiang, M.D.San Francisco, CA 941081164640744
  5. Stephen King, MD, PHDSan Francisco, CA 941081700841004
  6. Meg Ohare, M.D.San Francisco, CA 941081619131935
  7. Susan Satterfield, M.D.San Francisco, CA 941081700825320
  8. Francis Tse, M.D.San Francisco, CA 941081801989470

Common questions

What is Alan T. Yang, MD's NPI number?

Alan T. Yang, MD's National Provider Identifier (NPI) is 1710925169, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alan T. Yang, MD located?

The NPPES record lists a practice address at 450 Sutter St RM 500, San Francisco, CA, 94108. Phone: (415) 393-9600. Providers update this record themselves, so call before visiting.

How can I verify Alan T. Yang, MD's license?

NPPES lists California license number A81949, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.