Katherine Alfieri

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA65142 Issued in CA

Practice address

30465 Avenida de Las Flores Ste a
Rancho Santa Margarita, CA 92688-3937

Phone

(503) 896-8496

NPI assigned

May 29, 2024

Last updated

Aug 21, 2026By the provider in NPPES

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, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Dalia Dawoud MD IncGroup PAC ID 7012370265, 19 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

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

• Dalia Dawoud MD Inc

  dba AFC Urgent Care

  • Urgent Care Clinic/Center
  • Chino Hills, CA
  • NPI 1437867900
  Medicare reassignment Care Compare group
• Dalia Dawoud MD Inc

  dba AFC Urgent Care

  • Urgent Care Clinic/Center
  • Rancho Santa Margarita, CA
  • NPI 1639990492
  NPD

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

{
    "created_epoch": "1716940800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787270400000",
    "number": "1790525640",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30465 AVENIDA DE LAS FLORES STE A",
            "city": "RANCHO SANTA MARGARITA",
            "state": "CA",
            "postal_code": "926883937"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "30465 AVENIDA DE LAS FLORES STE A",
            "city": "RANCHO SANTA MARGARITA",
            "state": "CA",
            "postal_code": "926883937",
            "telephone_number": "503-896-8496"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALFIERI",
        "first_name": "KATHERINE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-05-29",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA65142",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Shahriar H Agahi, DMD
• Ahmad Aghakhan-Moheb, D.D.S.
• Kimberly Aguilar, DNP FNP-C, RN
• John Alexander Aguilera, D.D.S
• Ryan K Ah San, PA-C
• Heather Allen, OTR/L
• Allison a Holtkamp, PSYD Psychologist Inc (na)
• Sarah Jane Pingol Alvidera
• Amp Sports Med Inc
• Anaheim Urgent Care, Inc (UrgentMED- Rancho Santa Margarita)

• Physician Assistant in Rancho Santa Margarita, CA
• Providers in Rancho Santa Margarita, CA by specialty
• Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 2026; 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.