Tom Y Yi, D.O.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

20A8711 Issued in CA

Practice address

65 N Madison Ave Ste 612
Pasadena, CA 91101-5243

Phone

(626) 449-9800

Fax

(626) 449-3939

NPI assigned

May 8, 2006

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: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Family PracticeAlso: Osteopathic Manipulative Medicine

Education

Other, 1999

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy, Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

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.

• Tom Yi DO a Professional Corportation

  • Family Medicine Physician
  • Pasadena, CA
  • NPI 1508970245
  Medicare reassignment NPD Authorized official
• The Huntington Medical Foundation

  • Internal Medicine Physician
  • Pasadena, CA
  • NPI 1154467181

  Family Medicine

  Medicare reassignment NPD
• Healthcare Partners Affiliates Medical Group

  • Durable Medical Equipment & Medical Supplies
  • Murrieta, CA
  • NPI 1760057269
  NPD (past)
• Pasadena Hospital Association, LTD.

  • Psychiatric Hospital Unit
  • Pasadena, CA
  • NPI 1437121142
  NPD (past)
• Providence Facey Medical Foundation

  • Multi-Specialty Clinic/Center
  • Irvine, CA
  • NPI 1891348447
  NPD (past)

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

{
    "created_epoch": "1147046400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1336198514",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "65 N MADISON AVE STE 612",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911015243",
            "telephone_number": "626-449-9800",
            "fax_number": "626-449-3939"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "65 N MADISON AVE STE 612",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911015243",
            "telephone_number": "626-449-9800",
            "fax_number": "626-449-3939"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YI",
        "first_name": "TOM",
        "middle_name": "Y",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-08",
        "last_updated": "2026-07-13",
        "certification_date": "2026-03-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "20A8711",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Violet Yesayan
• Andrea Yeung
• Bethany Ann Yew
• Charles Joohwan Yi, CADTP, NCAC
• Kris Yongmi Yi, PH.D.
• Leabeth Yick, FNP
• Allison Rose Yim, M.D.
• Yimeng Ma
• Andrea Yin, RPH
• Brandon Yip, PSYD

• Family Medicine Physician in Pasadena, CA
• Providers in Pasadena, CA by specialty
• Family Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.