Uc Regents
NPI 1003864174 · Allergy & Immunology (Internal Medicine) Physician · Orange, CA
Uc Regents is a Allergy & Immunology (Internal Medicine) Physician organization in Orange, CA (NPI 1003864174).
Provider details
- NPI number
- 1003864174
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Uci Health Provider Relations, Ups Provider Relations(714) 456-2986
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Uci Department of Medicine
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2018-08-16
Frequently asked questions
- What is Uc Regents's NPI number?
- Uc Regents's National Provider Identifier (NPI) is 1003864174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Uc Regents?
- Uc Regents is classified in the NPPES registry as Allergy & Immunology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Uc Regents located?
- Uc Regents's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868.
- What is Uc Regents's phone number?
- The practice phone number listed in the NPPES registry for Uc Regents is (714) 456-8068.
- Who is the authorized official for Uc Regents?
- The authorized official listed on Uc Regents's NPPES record is Uci Health Provider Relations, Ups Provider Relations. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Uc Regents's NPI active?
- Yes — Uc Regents's NPI (1003864174) is active in the NPPES registry as of the last update on 2018-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.