Megann McGinnis, DO

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

20A24317 Issued in CA

Practice address

222 W 39TH Ave
San Mateo, CA 94403-4364

Phone

(650) 573-2530

NPI assigned

Apr 1, 2024

Sex

Female

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Psychiatry

Education

At Still Un of HLTH Sciences, Col of Osteo Med, Mesa, 2024

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Interoperability endpoints

• Direct secure messaging: mmcginnis25688@smch.direct-ci.com

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.

• County of San Mateo

  • Multi-Specialty Clinic/Center
  • San Mateo, CA
  • NPI 1679642326
  Medicare reassignment

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

{
    "created_epoch": "1711929600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752883200000",
    "number": "1669223251",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "222 W 39TH AVE",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944034364",
            "telephone_number": "650-573-2530"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "222 W 39TH AVE",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944034364",
            "telephone_number": "650-573-2530"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCGINNIS",
        "first_name": "MEGANN",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-04-01",
        "last_updated": "2025-07-19",
        "certification_date": "2025-07-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "20A24317",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Adam L McCullough
• Kennon M. S. McDonough, PSY.D.
• Bridget McElligott
• Kimberly M McGarvey, MFC
• Melissa K McGee
• Jocelyn McGriff, LCSW
• Rob McIlvoy
• Michelle McIlwain
• Breanna Hope McIntyre
• David John McIntyre, PH.D.

• Psychiatry Physician in San Mateo, CA
• Providers in San Mateo, CA by specialty
• Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 19, 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.