Toby Ishizuka, DPM

Primary specialty

Foot & Ankle Surgery PodiatristTaxonomy code 213ES0103X

License

E5638 Issued in CA

Practice address

2059 Clinton Ave Ste 1
Alameda, CA 94501-4379

Phone

(510) 521-2568

Fax

(833) 600-1541

NPI assigned

Mar 21, 2017

Last updated

Mar 12, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Podiatry

Education

California School of Podiatric Medicine, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Bay Area Foot Care IncGroup PAC ID 0345329686, 127 clinicians

Noreen N Oswell D P M IncGroup PAC ID 6800803297, 4 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• California Pacific Medical Center - Mission Bernal Hospital, San Francisco, CA, CCN 050055
• Cedars-Sinai Medical Center Hospital, Los Angeles, CA, CCN 050625

Merit-based Incentive Payment System (MIPS)

Final score

93.63 of 100Reported as group

Quality

87.26

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tishizuka765025@hisp.ehr.sutterhealth.org
• Direct secure messaging: toby.ishizuka.1@20181.direct.athenahealth.com

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.

• Bay Area Foot Care, Inc

  dba Bay Area Foot Care

  • Foot & Ankle Surgery Podiatrist
  • San Francisco, CA
  • NPI 1508911892
  Medicare reassignment Care Compare group NPD
• Noreen N Oswell D P M Inc

  • Prosthetic/Orthotic Supplier
  • Los Angeles, CA
  • NPI 1467624882

  Foot & Ankle Surgery

  Medicare reassignment Care Compare group NPD
• Artisan Foot and Ankle Podiatric Specialists Inc

  • Podiatrist
  • Mission Viejo, CA
  • NPI 1235452335

  Foot & Ankle Surgery

  NPD
• Bay Area Foot Care Inc

  • Foot & Ankle Surgery Podiatrist
  • San Jose, CA
  • NPI 1649136490
  NPD
• Utah Podiatry Group LLC

  • Foot & Ankle Surgery Podiatrist
  • Salt Lake City, UT
  • NPI 1659540359
  NPD
• Donald P Feigelson DPM,Inc

  • Foot Surgery Podiatrist
  • Los Angeles, CA
  • NPI 1932371317
  NPD (past)

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

• Cedars-Sinai Medical Center

  • General Acute Care Hospital
  • Los Angeles, CA
  • NPI 1639172372
  Care Compare affiliation
• Cedars-Sinai Medical Center

  • General Acute Care Hospital
  • West Hollywood, CA
  • NPI 1891940326
  Care Compare affiliation
• Sutter Bay Hospitals

  dba California Pacific Medical Center - Mission Bernal Campus

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1730238007
  Care Compare affiliation

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

{
    "created_epoch": "1490054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773273600000",
    "number": "1942731021",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2059 CLINTON AVE STE 1",
            "city": "ALAMEDA",
            "state": "CA",
            "postal_code": "945014379",
            "telephone_number": "510-521-2568",
            "fax_number": "833-600-1541"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2059 CLINTON AVE STE 1",
            "city": "ALAMEDA",
            "state": "CA",
            "postal_code": "945014379",
            "telephone_number": "510-521-2568",
            "fax_number": "833-600-1541"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1580 Valencia St Ste 109",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941104420",
            "country_code": "US",
            "telephone_number": "415-285-7711",
            "fax_number": "833-600-1541",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ISHIZUKA",
        "first_name": "TOBY",
        "credential": "DPM",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-21",
        "last_updated": "2026-03-12",
        "certification_date": "2026-03-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "213ES0103X",
            "taxonomy_group": "",
            "desc": "Podiatrist, Foot & Ankle Surgery",
            "state": "CA",
            "license": "E5638",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Charity Nikola Ireland
• Okezie Irondi, PHARMD
• Eunice Mumbua Irungu
• Segen Isaac
• Joseph Earl Iselin
• Island Eyecare
• Island Medical Group a Medical Corporation
• Samantha Ives, RN
• Robert Gabriel Izquierdo Ludena
• Philip Jaber

• Foot & Ankle Surgery Podiatrist in Alameda, CA
• Providers in Alameda, CA by specialty
• Foot & Ankle Surgery Podiatrist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 12, 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.