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

Walter M Marcus M D Inc

Organization Obstetrics & Gynecology Physician · NPI 1952659260

Walter M Marcus M D Inc is an Obstetrics & Gynecology Physician in Riverside, California. Registered with an NPI since 2012.

In the registry since
2012
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

8945 Magnolia Ave Ste 202
Riverside, CA 92503-4436
Phone: (951) 687-8945
Fax: (951) 687-1042
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X

Record details

NPI number1952659260
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Walter Marcus — Owner · (951) 687-8945
NPI enumeratedAugust 16, 2012
Last updated in NPPESAugust 16, 2012
Mailing address8945 Magnolia Ave, Ste 202, Riverside, CA 92503-4436

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