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

Walter R Obrien MD Inc a Medical Corporation

Organization Sports Medicine (Family Medicine) Physician · NPI 1851623029

Walter R Obrien MD Inc a Medical Corporation is a Sports Medicine (Family Medicine) Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
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

11710 Wilshire Blvd
Los Angeles, CA 90025-1503
Phone: (310) 477-7276
Fax: (310) 477-5148
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sports Medicine (Family Medicine) Physician (primary) Taxonomy 207QS0010X · Licence G63193 (CA)

Record details

NPI number1851623029
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Walter O'Brien — Owner · (310) 477-7276
Other names Walter Obrien Md Inc A Medical Corporation
NPI enumeratedFebruary 12, 2010
Last updated in NPPESMarch 7, 2023
Mailing address11710 Wilshire Blvd, Los Angeles, CA 90025-1503

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