Hoag Clinic
NPI 1942799523 · Primary Care Clinic/Center · Newport Beach, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hoag Clinic is a Primary Care Clinic/Center organization in Newport Beach, CA (NPI 1942799523).
Provider details
- NPI number
- 1942799523
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Hoag Memorial Hospital Presbyterian
- Organization subpart
- Yes
- Authorized official
- Andrew Guarni, Senior Vice President and Cfo(949) 764-8444
Specialties & taxonomies
Ambulatory Health Care Facilities
- Urgent Care Clinic/Center261QU0200X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
Registry dates
- Enumerated
- 2018-05-09
- Last updated
- 2026-05-28
- Certified
- 2026-05-28
Frequently asked questions
- What is Hoag Clinic's NPI number?
- Hoag Clinic's National Provider Identifier (NPI) is 1942799523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hoag Clinic?
- Hoag Clinic is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Hoag Clinic located?
- Hoag Clinic's practice location on file with NPPES is 510 Superior Ave, Newport Beach, CA 92663-3663.
- What is Hoag Clinic's phone number?
- The practice phone number listed in the NPPES registry for Hoag Clinic is (949) 791-3001.
- Does Hoag Clinic accept Medicare?
- Hoag Clinic is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Hoag Clinic?
- The authorized official listed on Hoag Clinic's NPPES record is Andrew Guarni, Senior Vice President and Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hoag Clinic's NPI active?
- Yes — Hoag Clinic's NPI (1942799523) is active in the NPPES registry as of the last update on 2026-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.