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

Dr. Geoffrey Lee Graham, MD

Individual provider Hospitalist Physician · NPI 1356343073

Dr. Geoffrey Lee Graham, MD is a Hospitalist Physician in Thousand Oaks, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1534 N Moorpark Rd No 291
Thousand Oaks, CA 91360-5129
Phone: (805) 497-1800
Fax: (805) 523-7339
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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)

Record details

NPI number1356343073
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 12, 2005
Last updated in NPPESJanuary 24, 2013

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