Apex Health Providers

Primary specialty

Urgent Care Clinic/CenterTaxonomy code 261QU0200X

Legal business name

APEX HEALTH PROVIDERS

Doing business as

AFC Urgent Care

Practice address

535 E Main St # 113
Tustin, CA 92780-4453

Phone

(949) 466-6055

Fax

(949) 281-7900

NPI assigned

Feb 16, 2024

Organization subpart

No

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

Authorized official

Name

Monika Mathur, MDNPI 1558669002

Title

Medical Director

Phone

(949) 466-6055

Specialties & licenses 1

Addresses

Other names 1

• AFC Urgent Care Doing business as

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

Locations

Practitioners 6

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.

• Monika Garg Mathur, M.D.

  • Neurology with Special Qualifications in Child Neurology Physician
  • Tustin, CA
  • NPI 1558669002
  Medicare reassignment Care Compare group NPD Authorized official
• Genesis Gabriela Diaz-Espique

  • Nurse Practitioner
  • Stanton, CA
  • NPI 1124998604
  Medicare reassignment Care Compare group NPD
• Caroline Mason, PA-C

  • Physician Assistant
  • Tustin, CA
  • NPI 1134094170
  Medicare reassignment Care Compare group NPD
• An Quynh Truong, MSN, FNP-C

  • Family Nurse Practitioner
  • Santa Ana, CA
  • NPI 1750256509
  Medicare reassignment Care Compare group NPD
• Ian Scott Lowe, PA-C

  • Surgical Physician Assistant
  • Long Beach, CA
  • NPI 1841469483
  Medicare reassignment Care Compare group
• Mona M. Ghobrial, M.D.

  • Family Medicine Physician
  • San Diego, CA
  • NPI 1033319173
  Medicare reassignment NPD

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

{
    "created_epoch": "1708041600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770681600000",
    "number": "1386409563",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "535 E MAIN ST # 3113",
            "city": "TUSTIN",
            "state": "CA",
            "postal_code": "927804453",
            "telephone_number": "949-466-6055"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "535 E MAIN ST # 113",
            "city": "TUSTIN",
            "state": "CA",
            "postal_code": "927804453",
            "telephone_number": "949-466-6055",
            "fax_number": "949-281-7900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "APEX HEALTH PROVIDERS",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-02-16",
        "last_updated": "2026-02-10",
        "certification_date": "2026-02-10",
        "status": "A",
        "authorized_official_last_name": "MATHUR",
        "authorized_official_first_name": "MONIKA",
        "authorized_official_title_or_position": "MEDICAL DIRECTOR",
        "authorized_official_telephone_number": "949-466-6055",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "AFC Urgent Care",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "AFC Urgent Care",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Chad Joseph Angotta, M.A., M.F.T.
• Jennifer Anker
• Ann VI Nguyen, OD, Inc.
• Anthony F Naples PHD MD Inc
• Michelle Antol, DPT
• Apollo Home Health Care, Inc
• Julie Conklin Apor
• Kanthi J Appannagari, D.D.S.
• Jay Applebaum, M.D.
• Denise Aquino, PA-C

• Urgent Care Clinic/Center in Tustin, CA
• Providers in Tustin, CA by specialty
• Urgent Care Clinic/Center in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 10, 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.