Hoag Clinic

Primary specialty

Primary Care Clinic/CenterTaxonomy code 261QP2300X

Legal business name

HOAG CLINIC

Practice address

510 Superior Ave
Newport Beach, CA 92663-3663

Phone

(949) 791-3001

Fax

(949) 764-7246

NPI assigned

May 9, 2018

Last updated

May 28, 2026By the provider in NPPES

Organization subpart

Yes

Parent organization

HOAG MEMORIAL HOSPITAL PRESBYTERIANAs reported in NPPES

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Andrew Guarni

Title

Senior Vice President and Cfo

Phone

(949) 764-8444

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Part of

Hoag Presbyterian Hospital

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPDPlans: Blue Shield 65 Plus (HMO) (H0504-015-000, H0504); Blue Shield 65 Plus (HMO) (H0504-039-000, H0504); Blue Shield 65 Plus Plan 2 (HMO) (H0504-021-000, H0504); Blue Shield Inspire (HMO) (H0504-041-000, H0504); Blue Shield 65 Plus (HMO) (H0504-038-000, H0504); Blue Shield Inspire (HMO) (H0504-047-000, H0504); Blue Shield 65 Plus (HMO) (H0504-026-000, H0504); Blue Shield Advantage (HMO) (H0504-050-000, H0504); Blue Shield AdvantageOptimum Plan (HMO) (H5928-004-000, H5928); Blue Shield Inspire (HMO) (H0504-043-000, H0504)…

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/10944/brand/3/csg/1/fhir/r4

Practitioners 642

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Lisa N Abaid, M.D., M.P.H.

  • Gynecologic Oncology Physician
  • Newport Beach, CA
  • NPI 1295943132
  Medicare reassignment Care Compare group NPD
• Mina Abazari, M.D.

  • Adult Medicine Physician
  • Laguna Beach, CA
  • NPI 1417012444
  Medicare reassignment Care Compare group NPD
• Shada Abubaker

  • Nurse Practitioner
  • Long Beach, CA
  • NPI 1891419552
  Medicare reassignment Care Compare group NPD
• Elmo Michael Agatep, M.D.

  • Sports Medicine (Family Medicine) Physician
  • Huntington Beach, CA
  • NPI 1043228224
  Medicare reassignment Care Compare group NPD
• Scott Gerald Ahl, D.O.

  • Endocrinology, Diabetes & Metabolism Physician
  • Huntington Beach, CA
  • NPI 1558674523
  Medicare reassignment Care Compare group NPD
• Rafi Syed Ahmed, MD

  • Hematology & Oncology Physician
  • Irvine, CA
  • NPI 1205093028
  Medicare reassignment Care Compare group NPD
• Antonio Alcantar, MD

  • Family Medicine Physician
  • Newport Beach, CA
  • NPI 1346828035
  Medicare reassignment Care Compare group NPD
• Melissa Alexander, CNM

  • Advanced Practice Midwife
  • Laguna Hills, CA
  • NPI 1972043826
  Medicare reassignment Care Compare group NPD
• Anas M Aljammal, MD

  • Family Medicine Physician
  • Laguna Beach, CA
  • NPI 1437611464
  Medicare reassignment Care Compare group NPD
• Alireza Amirpour

  • Endocrinology, Diabetes & Metabolism Physician
  • Newport Beach, CA
  • NPI 1275997900
  Medicare reassignment Care Compare group NPD
• Marcus Steven Angulo, N.P

  • Family Nurse Practitioner
  • Fountain Valley, CA
  • NPI 1124486568
  Medicare reassignment Care Compare group NPD
• Nazanin Anvari

  • Family Nurse Practitioner
  • Newport Beach, CA
  • NPI 1467976837
  Medicare reassignment Care Compare group NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1525824000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1779926400000",
    "number": "1942799523",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2995 RED HILL AVE STE 100",
            "city": "COSTA MESA",
            "state": "CA",
            "postal_code": "926265984",
            "telephone_number": "949-764-5700",
            "fax_number": "949-764-7246"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "510 SUPERIOR AVE",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926633663",
            "telephone_number": "949-791-3001",
            "fax_number": "949-764-7246"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HOAG CLINIC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "HOAG MEMORIAL HOSPITAL PRESBYTERIAN",
        "enumeration_date": "2018-05-09",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A",
        "authorized_official_last_name": "GUARNI",
        "authorized_official_first_name": "ANDREW",
        "authorized_official_title_or_position": "SENIOR VICE PRESIDENT AND CFO",
        "authorized_official_telephone_number": "949-764-8444"
    },
    "taxonomies": [
        {
            "code": "261QP2300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Primary Care",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• HM Medical Inc a Professional Medical Corp (HM Medical OB/GYN)
• HM Medical LLC
• HME Enterprises, Inc.
• Dawn Hnat, M.D.
• Hoag at Home LLC
• Hoag Endoscopy Center
• Hoag Home Health LLC
• Hoag Hospital
• Hoag Hospital
• Hoag Memorial Hospital Presbyterian

• Primary Care Clinic/Center in Newport Beach, CA
• Providers in Newport Beach, CA by specialty
• Primary Care Clinic/Center in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.