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

Gautami Agastya, MD , Inc

Organization Internal Medicine Physician · NPI 1659540870

Gautami Agastya, MD , Inc is an Internal Medicine Physician in Tracy, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
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

652 W 11th St Ste 137
Tracy, CA 95376-3869
Phone: (209) 833-7555
Fax: (209) 833-7518
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Preventive Medicine/Occupational Environmental Medicine Physician (primary) Taxonomy 2083P0500X · Licence A85126 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence C51385 (CA)

Record details

NPI number1659540870
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gautami Agastya — President · (209) 833-7555
NPI enumeratedFebruary 21, 2008
Last updated in NPPESFebruary 13, 2013
Mailing address652 W 11th St, Suite 137, Tracy, CA 95376-3869

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