Individual provider Active NPI

Satoshi Yamamoto, M.D.

  • Anesthesiology Physician
  • San Francisco, CA
National Provider Identifier
1487969655
Registry record updated Oct 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
SPI903 Issued in CA
Practice address
521 Parnassus Ave FL 4
San Francisco, CA 94143-2206
Phone
(415) 514-7952
NPI assigned
Aug 12, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 23, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X SPI903 CA Primary
Anesthesiology Physician 207L00000X 47446 TX
Anesthesiology Physician 207L00000X TR60527531 WA

Addresses

Primary practice location

521 Parnassus Ave FL 4
San Francisco, CA 94143-2206

Mailing address

301 University Blvd
Galveston, TX 77555-0087
Phone (409) 772-1221

Other practice location 1

301 University Blvd
Galveston, TX 77555-0087
Phone (409) 772-1221

Other practice location 2

325 9th Ave
Seattle, WA 98104-2420
Phone (206) 744-3059

Other identifiers 2

IdentifierTypeStateIssuer
123456789MedicaidMI
1487969655MedicaidWA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, CA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20161103000350 TX Practitioner - Anesthesiology 0547580722 Reassigns benefits to 1 organization
I20251016005018 CA Practitioner - Anesthesiology 0547580722 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Utmb Faculty Group PracticeGroup PAC ID 3375456734, 1,083 clinicians
University Anesthesia Medical GroupGroup PAC ID 2769370535, 402 clinicians

Practice addresses (Care Compare)

2240 Gulf Fwy S
Suite 3.704
League City, TX 77573-5143
Phone (832) 505-1234

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
78.88 of 100Reported as group
Quality
73.38
Improvement activities
40
Cost
78.42

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
SPI903CAMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of California San Francisco Current Accepting new patients
UCSF Medical Group Business Services CurrentSince Aug 2, 2025 Accepting new patients
UCSF Medical Group Business Services CurrentSince Aug 2, 2025 Accepting new patients
University of California San Francisco CurrentSince Aug 2, 2025 Accepting new patients
University of California San Francisco CurrentSince Aug 2, 2025 Accepting new patients
University Anesthesia Medical Group Anesthesiology CurrentSince Aug 2, 2025 Accepting new patients
Utmb Faculty Group Practice Anesthesiology CurrentSince Sep 1, 2016 Accepting new patients
UCSF Medical Center Anesthesiology Past Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients

Locations

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058

521 Parnassus Ave
Fl 4
San Francisco, CA 94143
Phone (415) 476-9035

2020 E Highway 6
Alvin, TX 77511
Phone (281) 585-2530

301 University Blvd
Galveston, TX 77555
Phone (409) 747-1883

511 Park Grove Dr
Katy, TX 77450
Phone (281) 398-7001

2240 Gulf Fwy S
Ste 3704
League City, TX 77573
Phone (832) 505-1234

1959 NE Pacific St
Seattle, WA 98195
Phone (206) 598-4333

Interoperability endpoints

  • Direct secure messaging: syamamoto445318@direct-ucsfmedicalcenter.org

Organizations & group practices 9

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1281571200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761177600000",
    "number": "1487969655",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "301 UNIVERSITY BLVD",
            "city": "GALVESTON",
            "state": "TX",
            "postal_code": "775550087",
            "telephone_number": "409-772-1221"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "521 PARNASSUS AVE FL 4",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432206",
            "telephone_number": "415-514-7952"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "301 University Blvd",
            "address_purpose": "LOCATION",
            "city": "Galveston",
            "state": "TX",
            "postal_code": "775550087",
            "country_code": "US",
            "telephone_number": "409-772-1221",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "325 9th Ave",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981042420",
            "country_code": "US",
            "telephone_number": "206-744-3059",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "YAMAMOTO",
        "first_name": "SATOSHI",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-08-12",
        "last_updated": "2025-10-23",
        "certification_date": "2025-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "SPI903",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "TX",
            "license": "47446",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "WA",
            "license": "TR60527531",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "123456789",
            "state": "MI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1487969655",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.