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FRED S MARCUS, M.D. A PROFESSIONAL CORPORATION
NPI 1669518189
Internal Medicine in Redwood City, CA

Active since January 30, 2007
2940 WHIPPLE AVE, SUITE B, REDWOOD CITY, CA 94062(650) 216-8300(650) 216-8400 Get Directions Write a Review

NPPES record last updated: July 2, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Fred S Marcus, M.d. A Professional Corporation NPPES

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

FRED S MARCUS, M.D. A PROFESSIONAL CORPORATION (NPI 1669518189) is a healthcare organization registered as an internal medicine in Redwood City, California and active in the NPI registry since January 2007. The organization lists Fred S Marcus, Owner, as its authorized official.

NPPES Registry Identity

NPI1669518189
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameFRED S MARCUS, M.D. A PROFESSIONAL CORPORATION
Location Address2940 WHIPPLE AVE, SUITE BRedwood City, CA 94062-2857
Mailing Address2940 Whipple Ave, Suite BRedwood City, CA 94062-2857 · (650) 216-8300 · Fax (650) 216-8400
Phone(650) 216-8300
Fax(650) 216-8400
Organization SubpartNo
Authorized OfficialFred S MarcusOwner · (650) 216-8300
Enumeration DateJanuary 30, 2007
Last NPPES UpdateJuly 2, 2008
✔ NPI 1669518189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X
2940 WHIPPLE AVE, Redwood City, CA 94062
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Other Identifiers 2

Medicare PIN00G348140CA
Medicare UPINA46101CA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

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

UNIVERSITY HEALTHCARE ALLIANCE
Internal Medicine (Hematology & Oncology)
2940 WHIPPLE AVE, SUITE B
REDWOOD CITY, CA 94062
San Mateo County (650) 368-0520
DAVID LADD DORRANCE M.D.
Internal Medicine
2940 WHIPPLE AVE, STE. C.
REDWOOD CITY, CA 94062
San Mateo County (650) 369-1766
DR. BRUCE E ELLISON M.D.
Orthopaedic Surgery
2940 WHIPPLE AVE, SUITE E
REDWOOD CITY, CA 94062
San Mateo County (650) 366-4585
BRUCE E. ELLISON, MD A MEDICAL CORPORATION
Orthopaedic Surgery
2940 WHIPPLE AVE, SUITE E
REDWOOD CITY, CA 94062
San Mateo County (650) 366-4585

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 Fred S Marcus, M.D. A Professional Corporation's NPI number?

The NPI number for Fred S Marcus, M.D. A Professional Corporation is 1669518189. It was assigned to this organization in the NPPES registry on January 30, 2007.

Where is Fred S Marcus, M.D. A Professional Corporation located?

Fred S Marcus, M.D. A Professional Corporation is located at 2940 Whipple Ave Suite B, Redwood City, CA 94062. The listed phone number is (650) 216-8300.

What is Fred S Marcus, M.D. A Professional Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Fred S Marcus, M.D. A Professional Corporation was last updated on July 2, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.