William Gerard Hill

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

133132 Issued in CA

Practice address

177 E Colorado Blvd
Pasadena, CA 91105-1986

Phone

(626) 663-4890

NPI assigned

Nov 16, 2021

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 2017

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Quest Health Management Psychological Corporation

  • Community/Behavioral Health Agency
  • Chino, CA
  • NPI 1245791490
  Medicare reassignment NPD
• Southern California Health & Rehabilitation Program

  • Community/Behavioral Health Agency
  • Lynwood, CA
  • NPI 1467775221
  NPD (past)

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

{
    "created_epoch": "1637020800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757376000000",
    "number": "1992461792",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "177 E. COLORADO BLVD.",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911051986",
            "telephone_number": "626-663-4890"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "177 E COLORADO BLVD",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911051986",
            "telephone_number": "626-663-4890"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3850 Crenshaw Blvd",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900081821",
            "country_code": "US",
            "telephone_number": "323-751-3026",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HILL",
        "first_name": "WILLIAM",
        "middle_name": "GERARD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-11-16",
        "last_updated": "2025-09-09",
        "certification_date": "2025-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "133132",
            "primary": true
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CA",
            "license": "80044",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• George Hill, B.A.
• Lydell Maurice Hill
• Molly Jane Hill
• Sadara Hill
• Wes Lee Hill, D.D.S., M.D.
• Ronald Hillary, ACSW
• Adrienne Hilliard, PSYD
• Linda Alison Hillier, D.O.
• Hillsides
• Hillsides

• Clinical Social Worker in Pasadena, CA
• Providers in Pasadena, CA by specialty
• Clinical Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.