Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Hepatology and Gastroenterology Associates Inc

Organization Gastroenterology Physician · NPI 1902086374

Hepatology and Gastroenterology Associates Inc provides Gastroenterology Physician services in Petaluma, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
Specialties on file
2
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

1383 N McDowell Blvd Ste 110
Petaluma, CA 94954-1190 Not confirmed with CMS for 10 years — call before visiting
Phone: (707) 766-9852
Fax: (707) 766-8431
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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 A44200 (CA)
Gastroenterology Physician Taxonomy 207RG0100X

Record details

NPI number1902086374
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephen Steady — Md · (707) 766-9852
NPI enumeratedNovember 13, 2007
Last updated in NPPESJanuary 20, 2016
Mailing address1383 N McDowell Blvd, Ste 110, Petaluma, CA 94954-1190

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