NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Regents of the University of Calif

Gynecology Physician in Orange, CA · enumerated 2006 · authorized official Manuel Porto, Dept Chairman.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1073576757

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Regents of the University of Calif
Other name <Unavail>
Practice address 101 City Drive South, Bldg 56 Suite 800, Orange, CA, 92868
Fax (714) 456-7754
Enumeration date Apr 11, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians Secondary
207VC0200X Critical Care Medicine (Obstetrics & Gynecology) Physician Allopathic & Osteopathic Physicians Secondary
207VE0102X Reproductive Endocrinology Physician Allopathic & Osteopathic Physicians Secondary
207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians Primary
207VM0101X Maternal & Fetal Medicine Physician Allopathic & Osteopathic Physicians Secondary
207VX0000X Obstetrics Physician Allopathic & Osteopathic Physicians Secondary
207VX0201X Gynecologic Oncology Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Manuel Porto
Title Dept Chairman

Other identifiers

Identifier Type State Issuer
GR0041410 Other CA MEDI-CAL

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Regents of the University of Calif?
Regents of the University of Calif is registered in NPPES as a Gynecology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.