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DR. ROBERT I KATZEN M.D.
NPI 1376552174
Family Medicine in Fountain Valley, CA

Active since August 08, 2006
18785 BROOKHURST ST, STE 200, FOUNTAIN VALLEY, CA 92708(714) 378-5330(714) 378-5320 Get Directions Write a Review

NPPES record last updated: May 25, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Robert I Katzen M.d. NPPES

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

DR. ROBERT I KATZEN M.D. (NPI 1376552174) is an individual family medicine provider in Fountain Valley, California, licensed in California (G31016) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1376552174
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ROBERT I KATZENCredential: M.D.
Location Address18785 BROOKHURST ST, STE 200Fountain Valley, CA 92708-7300
Mailing AddressPo Box 3699Newport Beach, CA 92659-8699 · (657) 241-3600 · Fax (657) 241-7708
Phone(714) 378-5330
Fax(714) 378-5320
Sole ProprietorNo
Enumeration DateAugust 8, 2006
Last NPPES UpdateMay 25, 2016
✔ NPI 1376552174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · G31016
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
18785 BROOKHURST ST, Fountain Valley, CA 92708
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Other Identifiers 2

Medicare PINCB231281CA
Medicare UPINA44636

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.

MISS VALERIE ANN RIDDLE LCSW
Social Worker (Clinical)
18785 BROOKHURST ST
FOUNTAIN VALLEY, CA 92708
Orange County (714) 975-1719
ORTHOWEST
Durable Medical Equipment & Medical Supplies
18785 BROOKHURST ST
FOUNTAIN VALLEY, CA 92708
Orange County (714) 500-5056
WAVE IMAGING, LLC
Clinic/Center (Radiology)
18785 BROOKHURST ST, SUITE 102
FOUNTAIN VALLEY, CA 92708
Orange County (714) 417-9950
MR. EDEN KATSUMASA YAWATA D.O.
Family Medicine
18785 BROOKHURST ST, SUITE 101
FOUNTAIN VALLEY, CA 92708
Orange County (714) 378-0042
LAURA JARDINE FNP-C
Nurse Practitioner (Family)
18785 BROOKHURST ST
FOUNTAIN VALLEY, CA 92708
Orange County (714) 378-0042
DR. FRANCIS FOO MD
Family Medicine
18785 BROOKHURST ST, STE 200
FOUNTAIN VALLEY, CA 92708
Orange County (714) 378-5330

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 Robert Katzen's NPI number?

The NPI number for Robert Katzen is 1376552174. It was assigned to this individual provider in the NPPES registry on August 8, 2006.

Where is Robert Katzen located?

Robert Katzen practices at 18785 Brookhurst St Ste 200, Fountain Valley, CA 92708. The listed phone number is (714) 378-5330.

What is Robert Katzen's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Robert Katzen was last updated on May 25, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.