Helen Oi Ling Chan, MFT

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

MFC44989 Issued in CA

Practice address

729 Filbert St
San Francisco, CA 94133-2760

Phone

(415) 352-2000

Fax

(415) 352-2050

NPI assigned

Mar 26, 2007

Last updated

Jun 11, 2025By the provider in NPPES

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

Other identifiers 2

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

Marriage and Family Therapist

Education

Other, 2004

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

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

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• City & County of San Francisco

  dba San Francisco Public Health Laboratory

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

  dba Community Justice Center Behavioral Health Services

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • San Francisco, CA
  • NPI 1134235559
  NPD
• City and County of San Francisco

  dba DSAAM OTOP Methadone Maintenance

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

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

{
    "created_epoch": "1174867200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749600000000",
    "number": "1366569931",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "729 FILBERT ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941332760",
            "telephone_number": "415-352-2000",
            "fax_number": "415-352-2050"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "729 FILBERT ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941332760",
            "telephone_number": "415-352-2000",
            "fax_number": "415-352-2050"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHAN",
        "first_name": "HELEN",
        "middle_name": "OI LING",
        "name_prefix": "Ms.",
        "credential": "MFT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-03-26",
        "last_updated": "2025-06-11",
        "certification_date": "2025-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "IMF47661",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "MFC44989",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "SFGH INTERNAL USE ONLY",
            "identifier": "9251",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CBHS INTERNAL USE ONLY-COMMERCIAL NUMBER",
            "identifier": "9251",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Gina Chan, PHARM D
• Hailey Nicole Chan
• Hanley Chan
• Hannah Chan, MS, OTR/L
• Helen Chan, M.D.
• Helena Chan, M.D.
• Henry Chan, RPH
• Hoi in Chan
• Ignatius C. Chan, MBBS
• Ivy Chan, DDS

• Marriage & Family Therapist in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Marriage & Family Therapist 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.
• 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.