Kam Keung Chak, LCSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

LCSW70112 Issued in CA

Practice address

1990 41St Ave
San Francisco, CA 94116-1101

Phone

(415) 753-7400

NPI assigned

Apr 2, 2008

Sex

Male

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: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

City and County of San FranciscoGroup PAC ID 1658280748, 368 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

88.2 of 100Reported as group

Quality

61.12

Promoting interoperability

99

Improvement activities

40

Cost

83.72

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.

• City & County of San Francisco

  • Clinical Medical Laboratory
  • San Francisco, CA
  • NPI 1982737524
  Medicare reassignment Care Compare group NPD
• City & County of San Francisco

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • San Francisco, CA
  • NPI 1669802989
  NPD
• City and County of San Francisco

  • Methadone Clinic
  • San Francisco, CA
  • NPI 1578787925
  NPD
• Felton Institute

  • Community/Behavioral Health Agency
  • San Francisco, CA
  • NPI 1750599395
  NPD (past)

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

{
    "created_epoch": "1207094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751241600000",
    "number": "1386817047",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1990 41ST AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941161101",
            "telephone_number": "415-753-7400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1990 41ST AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941161101",
            "telephone_number": "415-753-7400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHAK",
        "first_name": "KAM",
        "middle_name": "KEUNG",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-04-02",
        "last_updated": "2025-06-30",
        "certification_date": "2025-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "LCSW70112",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "LCSW70112",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ingrid Chai
• Michelle Hui Fong Chai, DPT
• Nu Chai, M.D.
• Jeremy James Chaillet, MD
• Pattaradanai Chaiyakot
• Zachary Chak
• Pressley Ann Chakales, MD
• Allison Cali Paine Chakrabarti, M.D.
• Anindita Chakrabarti, M.D.
• Tushar Kumar Chakravarty, MD

• Social Worker in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 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.