Megan Ramirez Miller

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA64774 Issued in CA

Practice address

840 Irving St
San Francisco, CA 94122-2311

Phone

(888) 663-6331

Fax

(415) 252-7176

NPI assigned

May 10, 2024

Sex

Female

Sole proprietor

Yes

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

Specialty

Physician Assistant

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

One Medical Group IncGroup PAC ID 2567623739, 330 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.

• One Medical Group, Inc.

  • Family Medicine Physician
  • San Francisco, CA
  • NPI 1467781641
  Medicare reassignment Care Compare group NPD
• Del Sur Healthcare

  • Geriatric Medicine (Internal Medicine) Physician
  • El Cajon, CA
  • NPI 1891515953
  Medicare reassignment
• Geri Connection

  • Family Medicine Physician
  • Poway, CA
  • NPI 1447976907
  Medicare reassignment
• Myndfull Care California PC

  • Internal Medicine Physician
  • San Diego, CA
  • NPI 1912699703
  Medicare reassignment
• Myndfull Care Management California PC

  • Clinic/Center
  • San Diego, CA
  • NPI 1770206435
  Medicare reassignment
• One Medical Group, Inc

  • Family Medicine Physician
  • Tigard, OR
  • NPI 1891521134
  NPD

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

{
    "created_epoch": "1715299200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769126400000",
    "number": "1861240178",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 EMBARCADERO CTR STE 1900",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941113723",
            "telephone_number": "415-658-6791",
            "fax_number": "415-520-0904"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "840 IRVING ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941222311",
            "telephone_number": "888-663-6331",
            "fax_number": "415-252-7176"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MILLER",
        "first_name": "MEGAN",
        "middle_name": "RAMIREZ",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-05-10",
        "last_updated": "2026-01-23",
        "certification_date": "2026-01-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA64774",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Madeleine Mae Miller, MS, CF-SLP
• Margaret Miller, MD
• Margaret Mary Miller, RN
• Mark David Miller, MD
• Mary Clare Miller, RN
• Michelle Guadalupe Miller, LMFT
• Nerissa Coo Miller
• Olivia Miller
• Pamela J Miller, MFT
• Phoebe Miller, MD

• Physician Assistant in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 23, 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.