NPPES file of Aug 9, 2026

Alexandra Tan Bourdillon, MD

Student in an Organized Health Care Education/Training Program · San Francisco, CA

Alexandra Tan Bourdillon, MD is a student in an organized health care education/training program with a practice address in San Francisco, California, and NPI 1730839762, issued on Mar 24, 2022. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1730839762
Name
Alexandra Tan Bourdillon
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
2233 Post St FL 3, San Francisco, CA 94115
Phone
(415) 476-4952
Enumerated
Mar 24, 2022
Record last updated
Mar 24, 2022
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 2233 Post St FL 3

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

  1. Maimuna Ahmad, MDStudent in an Organized Health Care Education/Training Program1407551492
  2. Isaac AlterStudent in an Organized Health Care Education/Training Program1033040910
  3. Ryan Chan, MDPediatric Otolaryngology Physician1932023660
  4. Taylor Erickson, MDOtolaryngology Physician1801474085
  5. Shayan Fakurnejad, MDStudent in an Organized Health Care Education/Training Program1518596345
  6. Zachary FridiriciFacial Plastic Surgery Physician1710229893

Verify Alexandra Tan Bourdillon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
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PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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65% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

64 Medicare Part D claims for 32 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 22 claims were for opioids.

  1. Alexandra Bourdillon64
  2. Specialty average185

Most prescribed

  1. Oxycodone Hcl20 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: $225.47

3 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alexandra Bourdillon$225.47
  2. Specialty average$608.08

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

Alexandra Tan Bourdillon among 40,652 student in an organized health care education/training program records in California

Alexandra Tan Bourdillon, MD is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 34% of them.

  • NPI issued2022 · 34% of these records are older, 58% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2022 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3,035 student in an organized health care education/training program records list a practice address in San Francisco

They are 3,035 of the 38,143 NPPES records with a practice address in San Francisco, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Lisa Chui, M.D.San Francisco, CA 941151689992927
  2. Niloofar Fadaki, M.D.San Francisco, CA 941151922275783
  3. Choon Hwa Goh, M.D, MPHSan Francisco, CA 941151922238864
  4. Pristine Lee, M.DSan Francisco, CA 941151134328198
  5. Julia Macisaac, MDSan Francisco, CA 941151427238146
  6. Rebecca O'Neill, M.D.San Francisco, CA 941151356676886
  7. Erin PollardSan Francisco, CA 941151326271719
  8. Giuliette RechtSan Francisco, CA 941151861708455

Common questions

What is Alexandra Tan Bourdillon, MD's NPI number?

Alexandra Tan Bourdillon, MD's National Provider Identifier (NPI) is 1730839762, issued on Mar 24, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Alexandra Tan Bourdillon, MD located?

The NPPES record lists a practice address at 2233 Post St FL 3, San Francisco, CA, 94115. Phone: (415) 476-4952. Providers update this record themselves, so call before visiting.

How can I verify Alexandra Tan Bourdillon, MD's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Alexandra Tan Bourdillon, MD prescribe under Medicare Part D?

In 2024, Alexandra Tan Bourdillon, MD had 64 Medicare Part D claims for 32 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.

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.