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

Ali S. Vaziri MD Inc

Organization Gastroenterology Physician · NPI 1679507867

Ali S. Vaziri MD Inc is a Gastroenterology Physician in Napa, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

935 Trancas St Ste 1C
Napa, CA 94558-2942
Phone: (707) 255-8207
Fax: (707) 255-4628
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G71962 (CA)

Record details

NPI number1679507867
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ali Vaziri — President · (707) 255-8207
NPI enumeratedJuly 11, 2006
Last updated in NPPESMarch 12, 2019
Mailing address935 Trancas St Ste 1c, Napa, CA 94558-2942

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