Justina K Zhang, PA-C

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

License

61563 Issued in CA

Practice address

11160 Warner Ave Ste 417
Fountain Valley, CA 92708-4056

Phone

(714) 424-9300

NPI assigned

Aug 30, 2022

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Orca Rehab IncGroup PAC ID 6901281484, 16 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ahmc Anaheim Regional Medical Center Hospital, Anaheim, CA, CCN 050226

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/EEJEAA/Endpoint/EEJEAA

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Orca Rehab Inc

  • Physical Medicine & Rehabilitation Physician
  • Tustin, CA
  • NPI 1952046963
  Medicare reassignment Care Compare group NPD
• Amirpasha Ehsan MD, Inc

  • Physical Medicine & Rehabilitation Physician
  • Irvine, CA
  • NPI 1164813788
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Ahmc Anaheim Regional Medical

  • General Acute Care Hospital
  • Anaheim, CA
  • NPI 1891938122
  Care Compare affiliation

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

{
    "created_epoch": "1661817600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751328000000",
    "number": "1184344103",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "928 W 19TH ST",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927063518"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11160 WARNER AVE STE 417",
            "city": "FOUNTAIN VALLEY",
            "state": "CA",
            "postal_code": "927084056",
            "telephone_number": "714-424-9300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZHANG",
        "first_name": "JUSTINA",
        "middle_name": "K",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-08-30",
        "last_updated": "2025-07-01",
        "certification_date": "2025-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "CA",
            "license": "61563",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Zafar S Khan M.D. a Medical Corporation
• Nagi Zaki, M.D.
• Mohammad Zalzaleh, DO
• Zavier Shawkat Ahmed MD Inc
• Richard Alan Zelner
• Danbo Zhao, ACUPUNCTURIST
• Naman Zia Ebrahimi, DMD
• Sheldon L Zide, M.D.
• Dale Leon Zimmerman, PT
• Margaret Zimmerman, MD

• Medical Physician Assistant in Fountain Valley, CA
• Providers in Fountain Valley, CA by specialty
• Medical Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.