Individual provider Active NPI

Kenneth H Akizuki, MD

  • Orthopaedic Surgery Physician
  • San Francisco, CA
National Provider Identifier
1073569703
Registry record updated Nov 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
G82335 Issued in CA
Practice address
2250 Hayes St Ste 208
San Francisco, CA 94117
Phone
(415) 259-4101
Fax
(408) 300-9663
NPI assigned
May 25, 2006
Last updated
Nov 7, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 7, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X G82335 CA Primary

Addresses

Primary practice location

2250 Hayes St Ste 208
San Francisco, CA 94117

Mailing address

PO Box 31396
Walnut Creek, CA 94598-8396
Phone (925) 939-8585

Other practice location 1

1375 Sutter Street
Suite 105
San Francisco, CA 94109-5465
Phone (415) 387-4900

Other practice location 2

2115 The Alameda
San Jose, CA 95126-1141
Phone (408) 293-7767

Other identifiers 1

IdentifierTypeStateIssuer
00G823350MedicaidCA

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20041217000351 CA Practitioner - Orthopedic Surgery 0840257168 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
George Washington University School of Medicine, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

2115 The Alameda
San Jose, CA 95126-1141
Phone (408) 293-7767

2250 Hayes St
Suite 208
San Francisco, CA 94117-1078
Phone (415) 259-4101

2405 Shadelands Dr
Walnut Creek, CA 94598-2444
Phone (925) 939-8585

2625 Shadelands Dr
Walnut Creek, CA 94598-2512
Phone (925) 939-8585

340 Dardanelli LN
Suite 10
Los Gatos, CA 95032-1418
Phone (408) 412-8100

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

Procedures performed for Medicare patients

ProcedureNumber of procedures
Knee replacement1-10
Lower limb (leg) arthroscopy (minimally invasive joint repair)11
Upper limb (arm) arthroscopy (minimally invasive joint repair)34

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
G82335CAMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Orthonorcal, Inc. Orthopaedic Surgery CurrentSince Oct 1, 2021 Accepting new patients
Golden State Orthopedics & Spine Orthopaedic Surgery CurrentSince Jan 1, 2022 Accepting new patients
Verity Medical Foundation CurrentSince Jul 1, 2017 Accepting new patients
Orthonorcal Inc Orthopaedic Surgery CurrentSince Oct 1, 2021 Accepting new patients
DCHS Medical Foundation Orthopaedic Surgery CurrentSince Jul 1, 2017 Accepting new patients
Golden State Orthopedics & Spine Orthopaedic Surgery CurrentSince Jan 1, 2022 Accepting new patients
Golden State Orthopedics & Spine Orthopaedic Surgery Current Accepting new patients
Sutter Bay Hospitals Past Accepting new patients
UCSF Health Community Hospitals Past Accepting new patients
Sequoia Health Services Past Accepting new patients
Windber Hospital, Inc. Past Accepting new patients
UCSF Health Community Hospitals Past Accepting new patients
Marin General Hospital Past Accepting new patients
Golden State Orthopedics & Spine Orthopaedic Surgery Past Accepting new patients
California Sports Physical Therapy Centers Inc Past Accepting new patients

Locations

4140 Jade St
Ste 100
Capitola, CA 95010
Phone (831) 475-4024

340 Dardanelli Ln
Ste 10
Los Gatos, CA 95032
Phone (408) 412-8100

25455 Medical Center Dr
Ste 200
Murrieta, CA 92562
Phone (951) 894-7056

500 Arguello St
Ste 100
Redwood City, CA 94063
Phone (650) 581-4900

1375 Sutter St
Ste 105
San Francisco, CA 94109
Phone (415) 379-9794

2250 Hayes St
Ste 208
San Francisco, CA 94117
Phone (415) 259-4101

2115 The Alameda
San Jose, CA 95126
Phone (408) 350-3280

900 Lafayette St
Ste 105
Santa Clara, CA 95050
Phone (408) 556-8407

2405 Shadelands Dr
Walnut Creek, CA 94598
Phone (615) 930-0820

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: kakizuki271903@direct-ucsfmedicalcenter.org
  • Direct secure messaging: kenneth.akizuki.p2@direct.muirortho.nextgenshare.com
  • Direct secure messaging: kenneth.akizuki@8734917853188.direct.elationemr.com
  • Direct secure messaging: kenneth.akizukimd.p1@direct.orthonorcal.nextgenshare.com

Organizations & group practices 15

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.

View all 15

Hospital & facility affiliations 5

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": "1148515200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762473600000",
    "number": "1073569703",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31396",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945988396",
            "telephone_number": "925-939-8585"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2250 HAYES ST STE 208",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94117",
            "telephone_number": "415-259-4101",
            "fax_number": "408-300-9663"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1375 Sutter Street",
            "address_2": "Suite 105",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941095465",
            "country_code": "US",
            "telephone_number": "415-387-4900",
            "fax_number": "415-213-3791",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2115 The Alameda",
            "address_purpose": "LOCATION",
            "city": "San Jose",
            "state": "CA",
            "postal_code": "951261141",
            "country_code": "US",
            "telephone_number": "408-293-7767",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AKIZUKI",
        "first_name": "KENNETH",
        "middle_name": "H",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-25",
        "last_updated": "2025-11-07",
        "certification_date": "2025-11-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "G82335",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G823350",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.