Vanessa Margaret McMahan, PHD
Community Health Worker · San Francisco, CA
Vanessa Margaret McMahan, PHD is a community health worker with a practice address in San Francisco, California, and NPI 1326636762, issued on Dec 31, 2020. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Vanessa Margaret McMahan
- Credential
- PHD
- Primary taxonomy
- Community Health Worker 172V00000X
- Practice location
- 25 Van Ness Ave Ste 500, San Francisco, CA 94102
- Phone
- (628) 217-7469
- Enumerated
- Dec 31, 2020
- Record last updated
- Jan 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 25 Van Ness Ave Ste 500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony BuckmanResearch Study Abstracter/Coder1851712822
- Miaojung ChenBiostatiscian1649691577
- Chisheng ChinOther Specialist/Technologist1134540107
- Aida FlandezBiostatiscian1104247774
- Sally Grant, RN, MN, NPFamily Nurse Practitioner1174699250
- George Han, MD, MPHPublic Health & General Preventive Medicine Physician1205243763
Verify Vanessa Margaret McMahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1,674 community health worker records list a practice address in San Francisco
They are 1,674 of the 38,143 NPPES records with a practice address in San Francisco, and 11,133 community health worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,674 in San Francisco → All 11,133 in California → Every provider in San Francisco →
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Common questions
What is Vanessa Margaret McMahan, PHD's NPI number?
Vanessa Margaret McMahan, PHD's National Provider Identifier (NPI) is 1326636762, issued on Dec 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Vanessa Margaret McMahan, PHD located?
The NPPES record lists a practice address at 25 Van Ness Ave Ste 500, San Francisco, CA, 94102. Phone: (628) 217-7469. Providers update this record themselves, so call before visiting.
How can I verify Vanessa Margaret McMahan, PHD'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), 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.