Fumi Mitsuishi, M.D., M.S.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

A104953 Issued in CA

Practice address

1263 Mission St
San Francisco, CA 94103-2705

Phone

(415) 502-3000

Fax

(415) 514-6466

NPI assigned

Nov 11, 2008

Sex

Female

Sole proprietor

Yes

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

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Merit-based Incentive Payment System (MIPS)

Final score

84.89 of 100Reported as group

Quality

81.13

Improvement activities

40

Cost

71.5

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine, Master of Science

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

  CA

  Medicare reassignment NPD
• UCSF Medical Group Business Services

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1477624104

  CA

  Medicare reassignment NPD
• University of California San Francisco

  • Clinical Psychologist
  • San Francisco, CA
  • NPI 1104992817

  CA, Psychiatry

  Medicare reassignment NPD
• University of California San Francisco

  • Pediatrics Physician
  • San Francisco, CA
  • NPI 1861578973

  CA

  Medicare reassignment NPD
• University of California SFGH Medical Group

  • Psychiatry Physician
  • San Francisco, CA
  • NPI 1356316418

  CA, Psychiatry

  Medicare reassignment NPD
• City & County of San Francisco

  • Community Health/Public Health Clinical Nurse Specialist
  • San Francisco, CA
  • NPI 1609041060
  NPD
• City and County of San Francisco

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

  • Case Management Agency
  • San Francisco, CA
  • NPI 1508933862
  NPD
• UCSF Medical Group Business Services

  • Health Service Clinic/Center
  • San Francisco, CA
  • NPI 1194115246
  NPD
• UCSF Psychiatry

  • Psychiatry Physician
  • San Francisco, CA
  • NPI 1427105279

  Psychiatry

  NPD
• University of California San Francisco

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1164512851
  NPD
• University of California San Francisco

  • Psychiatric Hospital
  • San Francisco, CA
  • NPI 1407900095
  NPD

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

{
    "created_epoch": "1226361600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777334400000",
    "number": "1962656439",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1263 MISSION ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941032705",
            "telephone_number": "415-502-3000",
            "fax_number": "415-514-6466"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1263 MISSION ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941032705",
            "telephone_number": "415-502-3000",
            "fax_number": "415-514-6466"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MITSUISHI",
        "first_name": "FUMI",
        "name_prefix": "Dr.",
        "credential": "M.D., M.S.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-11-11",
        "last_updated": "2026-04-28",
        "certification_date": "2026-04-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A104953",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Robert J. Mithun, MD
• Selene Louise Mitlyng, PH.D.
• Elliot Jonathan Mitmaker, MD
• Siddhartha Mitra, MD, PHD
• John Mitre, MD
• Pooja C Mittal, DO
• Hisaaki Miura
• Nekissia Nicole Mixon
• Liana Aubrey Mixson, MD
• Kari Leilani Miya

• Psychiatry Physician in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 28, 2026; 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.