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REGENTS OF THE UNIVERSITY OF CALIF
NPI 1073576757
Obstetrics & Gynecology - Gynecology in Orange, CA

Active since April 11, 2006
101 CITY DRIVE SOUTH, BLDG 56 SUITE 800, ORANGE, CA 92868(714) 456-6431(714) 456-7754 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Regents Of The University Of Calif NPPES

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

REGENTS OF THE UNIVERSITY OF CALIF (NPI 1073576757), doing business as Academic Ob/gyn Physicians, is a healthcare organization registered as a gynecology in Orange, California and active in the NPI registry since April 2006. The organization lists Manuel Porto, Dept Chairman, as its authorized official.

NPPES Registry Identity

NPI1073576757
Entity TypeOrganization
Primary Taxonomy207VG0400X
Legal Business NameREGENTS OF THE UNIVERSITY OF CALIF
Location Address101 CITY DRIVE SOUTH, BLDG 56 SUITE 800Orange, CA 92868
Mailing AddressPo Box 54538Los Angeles, CA 90054-0538 · (714) 456-6431 · Fax (714) 456-7754
Phone(714) 456-6431
Fax(714) 456-7754
Organization SubpartNo
Authorized OfficialManuel PortoDept Chairman · (714) 456-6431
Enumeration DateApril 11, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1073576757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
Also ListedObstetrics & GynecologyTaxonomy 207V00000X
Also ListedObstetrics & Gynecology · Critical Care MedicineTaxonomy 207VC0200X
Also ListedObstetrics & Gynecology · Reproductive EndocrinologyTaxonomy 207VE0102X
Also ListedObstetrics & Gynecology · Maternal & Fetal MedicineTaxonomy 207VM0101X
Also ListedObstetrics & Gynecology · ObstetricsTaxonomy 207VX0000X
Also ListedObstetrics & Gynecology · Gynecologic OncologyTaxonomy 207VX0201X
101 CITY DRIVE SOUTH, Orange, CA 92868
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Other Names 1

Former Legal Business NameAcademic Ob/gyn Physicians

Other Identifiers 1

OtherGR0041410CA · Medi-cal

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 5

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

ARYA AMIRHEKMAT
Student in an Organized Health Care Education/Training Program
101 CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (714) 456-7207
DR. TEFERI YILMA MITIKU M.D.
Internal Medicine (Cardiovascular Disease)
101 CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (714) 456-3868
REGENTS OF THE UNIVERSITY OF CALIFORNIA
Obstetrics & Gynecology
101 CITY DRIVE SOUTH, BLDG 56 SUITE 800
ORANGE, CA 92868
Orange County (714) 456-6431
DR. PEDRO OROZCO M.D.
Anesthesiology
101 CITY DRIVE SOUTH, UCI MEDICAL CENTER-DEPT OF ANESTHESIA
ORANGE, CA 92868
Orange County (714) 456-5501
DR. ESTHER FRIEDRICH M.D.
Obstetrics & Gynecology (Maternal & Fetal Medicine)
101 CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (714) 456-6431

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 Regents Of The University Of Calif's NPI number?

The NPI number for Regents Of The University Of Calif is 1073576757. It was assigned to this organization in the NPPES registry on April 11, 2006. The provider was formerly known as Academic OB/GYN Physicians.

Where is Regents Of The University Of Calif located?

Regents Of The University Of Calif is located at 101 City Drive South Bldg 56 Suite 800, Orange, CA 92868. The listed phone number is (714) 456-6431.

What is Regents Of The University Of Calif'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 Regents Of The University Of Calif was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.