Registry data as of Aug 27, 2026

Alexandra Chretien

Independent Duty Corpsman · San Francisco, CA

Alexandra Chretien is an independent duty corpsman with a practice address in San Francisco, California, and NPI 1649954868, issued on Jun 9, 2023. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1649954868
Name
Alexandra Chretien
Primary taxonomy
Independent Duty Corpsman 1710I1002X
Practice location
1020 North Access Road, San Francisco, CA 94128
Phone
(650) 808-2820
Enumerated
Jun 9, 2023
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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Verify Alexandra Chretien 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
Find 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 →

Independent Duty Corpsman providers in California

There are 1,388 independent duty corpsman records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,388 in California → Every provider in San Francisco →

Other independent duty corpsman records in California

  1. Alan AaronSan Diego, CA1497298913
  2. Tijani Abdulsalam, IDCSan Diego, CA1144496670
  3. James Abeyta, IDCSan Diego, CA1942448048
  4. Nicholas Acheampong, IDCSan Diego, CA1558600718
  5. Hermin Acosta, IDCSan Diego, CA1285076802
  6. Jorge Acosta, IDCSan Diego, CA1649576828
  7. Landri Acosta, SOIDCOceanside, CA1316547227
  8. Arturo Adame, IDCBellflower, CA1174877062
  9. Dustin Adams, IDCCamp Pendleton, CA1598971749
  10. Keith Adams, IDCSan Diego, CA1730702531

Common questions

What is Alexandra Chretien's NPI number?

Alexandra Chretien's National Provider Identifier (NPI) is 1649954868, issued on Jun 9, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Alexandra Chretien located?

The NPPES record lists a practice address at 1020 North Access Road, San Francisco, CA, 94128. Phone: (650) 808-2820. Providers update this record themselves, so call before visiting.

How can I verify Alexandra Chretien's license?

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

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

Compiled from official public sources by the editorial process.

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.