Allison Marie Underwood

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

65878 Issued in CA

Practice address

9850 Genesee Ave Ste 320
La Jolla, CA 92037-1208

Phone

(858) 554-1212

Fax

(858) 795-1195

NPI assigned

Aug 16, 2023

Sex

Female

Sole proprietor

Yes

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

Telehealth

Offers telehealth services

Group practices

Monica Perlman MD IncGroup PAC ID 8820035884, 357 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

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.

• Monica Perlman MD Inc.

  • Primary Care Clinic/Center
  • La Jolla, CA
  • NPI 1134309305
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1692144000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744243200000",
    "number": "1699558478",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9850 GENESEE AVE STE 320",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920371208",
            "telephone_number": "858-554-1212",
            "fax_number": "858-795-1195"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9850 GENESEE AVE STE 320",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920371208",
            "telephone_number": "858-554-1212",
            "fax_number": "858-795-1195"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "UNDERWOOD",
        "first_name": "ALLISON",
        "middle_name": "MARIE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-08-16",
        "last_updated": "2025-04-10",
        "certification_date": "2025-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "65878",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Caleb Ugaitafa, PA-C
• Umansky Medical Management, Inc.
• Charles Umansky, MD
• Jeffrey Andrew Umansky, M.D.
• William Steven Umansky, M.D.
• University California, San Diego
• University City Surgery Center, Inc
• University of California, San Diego
• University of California, San Diego
• University of California, San Diego

• Physician Assistant in La Jolla, CA
• Providers in La Jolla, CA by specialty
• Physician Assistant in California

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