Geoffrey Miller

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA62032 Issued in CA

Practice address

200 N Spring St FL 16
Los Angeles, CA 90012-4801

Phone

(213) 893-9800

NPI assigned

Mar 30, 2022

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

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

Merit-based Incentive Payment System (MIPS)

Final score

97.53 of 100Reported as group

Quality

85.33

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

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.

• Antelope Valley Emergency Medical Associates Inc

  • Emergency Medicine Physician
  • Lancaster, CA
  • NPI 1225054257

  CA

  Medicare reassignment

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

{
    "created_epoch": "1648598400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760227200000",
    "number": "1689314486",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 N SPRING ST FL 16",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900124801"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 N SPRING ST FL 16",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900124801",
            "telephone_number": "213-893-9800"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1600 W Avenue J",
            "address_purpose": "LOCATION",
            "city": "Lancaster",
            "state": "CA",
            "postal_code": "935342814",
            "country_code": "US",
            "telephone_number": "661-949-5000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MILLER",
        "first_name": "GEOFFREY",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-30",
        "last_updated": "2025-10-12",
        "certification_date": "2025-10-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "146L00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medical Technician, Paramedic",
            "state": "CA",
            "license": "P23527",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA62032",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Elana Miller, M.D.
• Ellasteen Miller
• Emily Miller
• Eric N Miller, PH.D.
• Gary William Miller
• Jaclyn Anne Miller, LMFT
• Jade Miller, LCSW
• James C. Miller, MD
• Jeffrey Alan Miller, MD
• Jeffrey T Miller, DDS

• All providers in Los Angeles, CA
• Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 12, 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.