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

Alliance Hospitalist Medical Group Inc

Organization Internal Medicine Physician · NPI 1720187230

Alliance Hospitalist Medical Group Inc is an Internal Medicine Physician in Thousand Oaks, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

215 W Janss Rd
Thousand Oaks, CA 91360-1847
Phone: (805) 497-1800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence G39820 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence G39820 (CA)

Record details

NPI number1720187230
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Geoffrey Graham — President · (805) 497-1810
NPI enumeratedSeptember 21, 2006
Last updated in NPPESOctober 12, 2017
Mailing address1534 N Moorpark Rd # 291, Thousand Oaks, CA 91360-5129

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