Melissa Sunniva Hill, MS

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

20853 Issued in CA

Practice address

1500 Dayton Ave
San Leandro, CA 94579-1528

Phone

(510) 317-3600

NPI assigned

Feb 12, 2026

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Science

State licenses

Practice roles

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.

• Subacute Treatment for Adolescent Rehabilitation Services, Inc.

  • Community/Behavioral Health Agency
  • Oakland, CA
  • NPI 1558684738
  NPD (past)
• Subacute Treatment for Adolescent Rehabilitation Services, Inc.

  • Community/Behavioral Health Agency
  • San Leandro, CA
  • NPI 1821311002
  NPD (past)

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

{
    "created_epoch": "1770854400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770854400000",
    "number": "1225980295",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "950 RISA RD",
            "city": "LAFAYETTE",
            "state": "CA",
            "postal_code": "945493418"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 DAYTON AVE",
            "city": "SAN LEANDRO",
            "state": "CA",
            "postal_code": "945791528",
            "telephone_number": "510-317-3600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HILL",
        "first_name": "MELISSA",
        "middle_name": "SUNNIVA",
        "credential": "MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-02-12",
        "last_updated": "2026-02-12",
        "certification_date": "2026-02-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "CA",
            "license": "20853",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Catherine High
• Christine Highet
• Cindy Hill-Ford
• Danita S Hill
• Jacelynn Alana Hill
• Shareese Diane Hill
• Sophia Hill
• Alden Michael Hiller
• General Kemp Hilliard, MD MEDICAL DOCTOR
• Keisha Hines

• Speech-Language Pathologist in San Leandro, CA
• Providers in San Leandro, CA by specialty
• Speech-Language Pathologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.