Arianna Maria Katharina Heyer, MD, MPH

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A200882 Issued in CA

Practice address

10455 Sorrento Valley Rd
San Diego, CA 92121-1620

Phone

(585) 552-7475

NPI assigned

Mar 23, 2021

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

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1616457600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749600000000",
    "number": "1891371241",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10455 SORRENTO VALLEY RD",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921211620",
            "telephone_number": "585-527-4758"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10455 SORRENTO VALLEY RD",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921211620",
            "telephone_number": "585-552-7475"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HEYER",
        "first_name": "ARIANNA",
        "middle_name": "MARIA KATHARINA",
        "name_prefix": "Dr.",
        "credential": "MD, MPH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-23",
        "last_updated": "2025-06-11",
        "certification_date": "2025-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A200882",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Elizabeth Ann Hewes
• Bryson James Hewins
• June Marie Hewitt
• Kimberly Hewitt, RN
• Alexander Heyer, HS
• Julia Heyer, PT, DPT
• Kimberly Heyer
• Diana Heying, D.C.
• Kenneth R Heying, PH.D.
• Carly Heyn

• Internal Medicine Physician in San Diego, CA
• Providers in San Diego, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.