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

Dr. Dan Osterweil, MD, FACP, CMD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1588651905

Dr. Dan Osterweil, MD, FACP, CMD is a Geriatric Medicine (Internal Medicine) Physician in Sherman 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.
FACP — Fellow of the American College of Physicians
An internist admitted as a fellow of the ACP.

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Practice location Address checks out

5000 Van Nuys Blvd Ste 201
Sherman Oaks, CA 91403-1793
Phone: (818) 986-7908
Fax: (818) 986-9308
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence A41240 (CA)

Record details

NPI number1588651905
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , FACP , CMD
Sole proprietorNo
NPI enumeratedSeptember 30, 2005
Last updated in NPPESJanuary 30, 2014

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