UCI PRIMARY CARE MEDICAL GROUP
NPI 1679521850
Family Medicine in Orange, CA

Active since May 04, 2006
101 THE CITY DR S, ORANGE, CA 92868(714) 456-8068(714) 456-3765 Get Directions Write a Review

NPPES record last updated: March 18, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 6, 2023, Jul 25, 2022 (2 updates tracked since 2022).

About Uci Primary Care Medical Group NPPES

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

UCI PRIMARY CARE MEDICAL GROUP (NPI 1679521850) is a healthcare organization registered as a family medicine in Orange, California and active in the NPI registry since May 2006. The organization lists Ups Enrollment, Team, as its authorized official.

NPPES Registry Identity

NPI1679521850
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameREGENTS OF THE UNIVERSITY OF CALIFORNIA
Location Address101 THE CITY DR SOrange, CA 92868-3201
Mailing AddressPo Box 31001-2482Pasadena, CA 91110-2482 · (714) 456-8026
Fax(714) 456-3765
Organization SubpartNo
Authorized OfficialUps EnrollmentTeam · (714) 745-8709
Enumeration DateMay 4, 2006
Last NPPES UpdateMarch 18, 20242 updates tracked since enumeration
NPPES CertifiedMarch 18, 2024
✔ NPI 1679521850 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 15

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
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.
Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X
Also ListedInternal MedicineTaxonomy 207R00000X
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X
Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X
Also ListedNeurological SurgeryTaxonomy 207T00000X
Also ListedObstetrics & GynecologyTaxonomy 207V00000X
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X
Also ListedPediatricsTaxonomy 208000000X
Also ListedSurgeryTaxonomy 208600000X
Also ListedUrologyTaxonomy 208800000X
Also ListedHospitalistTaxonomy 208M00000X
Also ListedClinical Nurse SpecialistTaxonomy 364S00000X
Also ListedClinical Nurse Specialist · Acute CareTaxonomy 364SA2100X
101 THE CITY DR S, Orange, CA 92868

Other Names 1

Doing Business AsUci Primary Care Medical Group

Other Identifiers 11

OtherZZZ54010ZCA · Blue Shield Group #
OtherZZZ54012ZCA · Blue Shield Group #
OtherGR0063900CA · Medi-cal Group #
OtherZZZ05704ZCA · Blue Shield Group #
OtherZZZ54011ZCA · Blue Shield Group #
OtherZZZP5717ZCA · Blue Shield Group #
OtherZZZ52352ZCA · Blue Shield Group #
OtherCD3099CA · Railroad Medicare Group
OtherZZZ54007ZCA · Blue Shield Group #
OtherZZZ54006ZCA · Blue Shield Group #
OtherZZZ62004ZCA · Blue Shield Group #

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Uci Primary Care Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

75

Medicare enrollment records show 75 clinicians reassign Medicare billing to Uci Primary Care Medical Group, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 46 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 13

Family Practice30
Internal Medicine18
Critical Care (Intensivists)7
Neurosurgery4
Nurse Practitioner4
Pulmonary Disease3
Gastroenterology2
Orthopedic Surgery2
5 other specialties5

Nearest to this location (20)

See all 75
Internal Medicine
NPI 1962858142
101 THE CITY DR S
Orange, CA 92868
(419) 205-3144
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1295312023
101 THE CITY DR S
Orange, CA 92868
(800) 465-3203
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1477139160
101 THE CITY DR S
Orange, CA 92868
(714) 456-5691
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1235698036
101 THE CITY DR S STE 400
Orange, CA 92868
(714) 456-6693
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1639819162
101 THE CITY DR S
Orange, CA 92868
(714) 456-8888
✔ PECOS✔ Accepts Medicare0.3 mi
Family Practice
NPI 1558546341
293 S MAIN ST SUITE 200
Orange, CA 92868
(714) 838-8848
✔ PECOS✔ Accepts Medicare1.3 mi
Family Practice
NPI 1407910847
293 S MAIN ST SUITE 200
Orange, CA 92868
(714) 838-8848
✔ PECOS✔ Accepts Medicare1.3 mi
Internal Medicine
NPI 1700875911
293 S MAIN ST
Orange, CA 92868
(714) 838-8848
✔ PECOS✔ Accepts Medicare1.3 mi
Family Practice
NPI 1831622588
293 S MAIN ST # 200
Orange, CA 92868
(714) 838-8848
✔ PECOS✔ Accepts Medicare1.3 mi
Family Practice
NPI 1336672187
800 N MAIN ST
Santa Ana, CA 92701
(657) 282-6355
✔ PECOS✔ Accepts Medicare2.8 mi
Critical Care (Intensivists)
NPI 1174694426
14642 NEWPORT AVE STE 250
Tustin, CA 92780
(248) 819-2634
✔ PECOS5.3 mi
Neurosurgery
NPI 1508991928
14501 MAGNOLIA ST STE 102
Westminster, CA 92683
(714) 901-0100
✔ PECOS5.4 mi
Family Practice
NPI 1457731747
11420 WARNER AVE
Fountain Valley, CA 92708
(714) 549-1300
✔ PECOS✔ Accepts Medicare5.5 mi
Internal Medicine
NPI 1457310583
11180 WARNER AVE SUITE 167
Fountain Valley, CA 92708
(714) 241-8552
✔ PECOS5.6 mi
Urology
NPI 1457770752
11180 WARNER AVE STE 167
Fountain Valley, CA 92708
(714) 241-8552
✔ PECOS✔ Accepts Medicare5.6 mi
Nurse Practitioner
NPI 1073023420
1451 IRVINE BLVD
Tustin, CA 92780
(714) 838-8878
✔ PECOS✔ Accepts Medicare5.7 mi
Orthopedic Surgery
NPI 1023101375
680 LANGSDORF DR SUITE 103
Fullerton, CA 92831
(714) 879-0050
✔ PECOS✔ Accepts Medicare6.1 mi
Pulmonary Disease
NPI 1104886241
10221 SLATER AVE 102
Fountain Valley, CA 92708
(714) 964-9060
✔ PECOS✔ Accepts Medicare6.5 mi
Physical Medicine and Rehabilitation
NPI 1558523928
16611 YORBA LINDA BLVD
Yorba Linda, CA 92886
(714) 879-0050
✔ PECOS✔ Accepts Medicare7.4 mi
Registered Dietitian or Nutrition Professional
NPI 1346563475
16671 YORBA LINDA BLVD STE 100
Yorba Linda, CA 92886
(714) 577-9090
✔ Accepts Medicare7.4 mi
See all 75 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 California's NPI number?

The NPI number for Regents Of The University Of California is 1679521850. It was assigned to this organization in the NPPES registry on May 4, 2006. The provider is doing business as Uci Primary Care Medical Group.

Where is Regents Of The University Of California located?

Regents Of The University Of California is located at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-8068.

What is Regents Of The University Of California's specialty?

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

Is Regents Of The University Of California enrolled in Medicare?

Yes. Regents Of The University Of California is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Regents Of The University Of California?

According to the CMS Revalidation Reassignment List (October 2026 release), 75 clinicians in 13 Medicare specialties reassign their Medicare billing to Regents Of The University Of California. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Family Practice (30), Internal Medicine (18) and Critical Care (Intensivists) (7). Of these, 4 practice at this address and 46 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Regents Of The University Of California was last updated on March 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.