Alyssa May Parsons, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

10447 State Highway 151
San Antonio, TX 78251-4551

Phone

(210) 616-5385

Fax

(602) 933-1918

NPI assigned

May 11, 2023

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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in AZ, TX2 enrollments

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 2

Specialty

Physician Assistant

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

South Texas Allergy and Asthma Medical Professionals PLLCGroup PAC ID 7012133994, 5 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 and National Provider Directory roles.

• South Texas Allergy & Asthma Medical Professionals PLLC

  • Allergy & Immunology Physician
  • San Antonio, TX
  • NPI 1689085854
  Medicare reassignment Care Compare group
• Emergency Medicine Services of TX, PLLC

  • Emergency Medicine Physician
  • San Antonio, TX
  • NPI 1245938729
  Medicare reassignment
• Phoenix Children'S Hospital

  • Pediatrics Physician
  • Phoenix, AZ
  • NPI 1922112044
  Medicare reassignment
• Phoenix Children'S Medical Group

  • Multi-Specialty Clinic/Center
  • Mesa, AZ
  • NPI 1487814240
  NPD

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

{
    "created_epoch": "1683763200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755043200000",
    "number": "1134819295",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10447 STATE HIGHWAY 151",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782514551",
            "telephone_number": "210-616-5385"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10447 STATE HIGHWAY 151",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782514551",
            "telephone_number": "210-616-5385",
            "fax_number": "602-933-1918"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PARSONS",
        "first_name": "ALYSSA",
        "middle_name": "MAY",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-05-11",
        "last_updated": "2025-08-13",
        "certification_date": "2025-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "AZ",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "189351",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• William Hart Parry, MD
• Brian Parsch, RRT-NPS,CPFT
• Linda D Parsi, M.D.
• T John Parsi, DDS
• Megan Parsley, PHARM. D.
• Darrell Parsons, LCSW
• Dean K Parsons, D.C.
• Jacqueline Ciccio Parsons, PH.D.
• Laura Parsons
• Lincoln McKay Parsons

• Physician Assistant in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Physician Assistant in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 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.