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DR. WALTER M MARCUS MD
NPI 1013014612
Obstetrics & Gynecology - Gynecology in Riverside, CA

Active since September 19, 2006
8945 MAGNOLIA AVE, #202, RIVERSIDE, CA 92503(951) 687-8945(951) 687-1042 Get Directions Write a Review

NPPES record last updated: February 4, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Walter M Marcus Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WALTER M MARCUS MD (NPI 1013014612) is an individual gynecology provider in Riverside, California, licensed in California (G37441) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1013014612
Entity TypeIndividualMale
Primary Taxonomy207VG0400X
Provider Legal NameDR. WALTER M MARCUSCredential: MD
Location Address8945 MAGNOLIA AVE, #202Riverside, CA 92503
Mailing Address8945 Magnolia Ave, #202Riverside, CA 92503 · (951) 687-8945 · Fax (951) 687-1042
Phone(951) 687-8945
Fax(951) 687-1042
Sole ProprietorNo
Enumeration DateSeptember 19, 2006
Last NPPES UpdateFebruary 4, 2014
✔ NPI 1013014612 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License✔ Licensed in CA · G37441
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
8945 MAGNOLIA AVE, Riverside, CA 92503
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Other Identifiers 3

Medicare ID-Type UnspecifiedG374410
Medicaid00G377410CA
Medicare UPINA47087

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RICHARD ERNEST HARRIS M.D.
Anesthesiology
8945 MAGNOLIA AVE, #200 GLENWOOD SURGERY CENTER
RIVERSIDE, CA 92503
Riverside County (951) 688-7270
MINA S GHEBRIAL M.D.
Pediatrics
8945 MAGNOLIA AVE, SUITE #205
RIVERSIDE, CA 92503
Riverside County (951) 689-9220
JEFFREY LEVY MD APC
Anesthesiology
8945 MAGNOLIA AVE, STE 200
RIVERSIDE, CA 92503
Riverside County (951) 688-7270
ATALANTA C OLITO OSTEOPATHIC CORP
Anesthesiology
8945 MAGNOLIA AVE, 200
RIVERSIDE, CA 92503
Riverside County (951) 688-7270
GLENWOOD SURGERY CENTER
Clinic/Center (Ambulatory Surgical)
8945 MAGNOLIA AVE, SUITE 200
RIVERSIDE, CA 92503
Riverside County (951) 643-4961
WALTER M MARCUS M D INC
Obstetrics & Gynecology
8945 MAGNOLIA AVE, STE 202
RIVERSIDE, CA 92503
Riverside County (951) 687-8945

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Walter Marcus's NPI number?

The NPI number for Walter Marcus is 1013014612. It was assigned to this individual provider in the NPPES registry on September 19, 2006.

Where is Walter Marcus located?

Walter Marcus practices at 8945 Magnolia Ave #202, Riverside, CA 92503. The listed phone number is (951) 687-8945.

What is Walter Marcus's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

When was this NPI record last updated?

The NPPES record for Walter Marcus was last updated on February 4, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.