Organization Active NPI

Mai-Sie Chan, M.D., Inc

  • Primary Care Clinic/Center
  • San Francisco, CA
National Provider Identifier
1396441929
Registry record updated Jul 13, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Primary Care Clinic/CenterTaxonomy code 261QP2300X
Legal business name
MAI-SIE CHAN, M.D., INC
Practice address
929 Clay St Ste 303
San Francisco, CA 94108-1570
Phone
(415) 956-6633
Fax
(415) 956-6638
NPI assigned
Feb 6, 2023
Last updated
Jul 13, 2023By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2023

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

Authorized official

Name
Dr. Mai-Sie Chan, MDNPI 1326136557
Title
Owner
Phone
(415) 956-6633

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Primary Care Clinic/Center 261QP2300X NU Primary

Addresses

Primary practice location

929 Clay St Ste 303
San Francisco, CA 94108-1570

Mailing address

929 Clay St Ste 303
San Francisco, CA 94108-1570
Phone (415) 956-6633

Other identifiers 1

IdentifierTypeStateIssuer
00A833620MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20230628002486 CA Part B Supplier - Clinic/Group Practice 1355700048 Receives reassigned benefits from 1 practitioner
Practice locations: San Francisco, CA

National Provider Directory

National Provider Directory

Locations

929 Clay St
Ste 303
San Francisco, CA 94108
Phone (415) 865-6633

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1675641600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1689206400000",
    "number": "1396441929",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "929 CLAY ST STE 303",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941081570",
            "telephone_number": "415-956-6633",
            "fax_number": "415-956-6638"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "929 CLAY ST STE 303",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941081570",
            "telephone_number": "415-956-6633",
            "fax_number": "415-956-6638"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MAI-SIE CHAN, M.D., INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-02-06",
        "last_updated": "2023-07-13",
        "certification_date": "2023-07-13",
        "status": "A",
        "authorized_official_last_name": "CHAN",
        "authorized_official_first_name": "MAI-SIE",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "415-956-6633",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261QP2300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Primary Care",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A833620",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.