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

Dr. Ronald Jay Friedman, MD

Individual provider Specialist · NPI 1811069982

Dr. Ronald Jay Friedman, MD is a Specialist in Westlake Village, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

5706 Corsa Ave Ste 200-O
Westlake Village, CA 91362-4057
Phone: (800) 400-4674
Fax: (818) 251-1112
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence G17191 (CA)

Record details

NPI number1811069982
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 14, 2006
Last updated in NPPESJuly 9, 2007

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