Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Susan Nguyen MD Inc

Organization Internal Medicine Physician · NPI 1366959397

Susan Nguyen MD Inc is an Internal Medicine Physician in Greenbrae, California. Licensed in California. Registered with an NPI since 2017.

Licensed in
CA
In the registry since
2017
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

250 Bon Air Rd
Greenbrae, CA 94904-1702
Phone: (415) 509-1573
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A65791 (CA)

Record details

NPI number1366959397
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Susan Nguyen — Owner · (415) 509-1573
NPI enumeratedDecember 28, 2017
Last updated in NPPESDecember 28, 2017
Mailing address1600 Webster St Apt 405, San Francisco, CA 94115-3294

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