Thomas F. Minahan, D.O

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

20A6864 Issued in CA

Practice address

400 N Pepper Ave
Colton, CA 92324-1801

Phone

(909) 580-1400

NPI assigned

Jun 14, 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

Emergency Medicine

Education

Other, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cep America - CaliforniaGroup PAC ID 6103739131, 1,278 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Riverside University Health System-Medical Center Hospital, Moreno Valley, CA, CCN 050292

Merit-based Incentive Payment System (MIPS)

Final score

96.69 of 100Reported as group

Quality

90

Improvement activities

40

Cost

78.43

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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.

• Cep America - California

  • Emergency Medicine Physician
  • San Francisco, CA
  • NPI 1023063542
  Medicare reassignment Care Compare group NPD
• County of Riverside

  • Federally Qualified Health Center (FQHC)
  • Indio, CA
  • NPI 1023122967
  Medicare reassignment NPD
• County of Riverside

  • Clinical Medical Laboratory
  • Riverside, CA
  • NPI 1952496010
  NPD
• Cep America - California

  • Emergency Medicine Physician
  • Colton, CA
  • NPI 1306899166
  NPD (past)
• Indiana University Health la Porte Hospital Inc

  • General Acute Care Hospital
  • La Porte, IN
  • NPI 1386822989
  NPD (past)

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

• County of Riverside

  • General Acute Care Hospital
  • Moreno Valley, CA
  • NPI 1821159195
  Care Compare affiliation

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

{
    "created_epoch": "1150243200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1457394827",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2100 POWELL ST",
            "address_2": "STE 920",
            "city": "EMERYVILLE",
            "state": "CA",
            "postal_code": "946081826",
            "telephone_number": "510-350-2777"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 N PEPPER AVE",
            "city": "COLTON",
            "state": "CA",
            "postal_code": "923241801",
            "telephone_number": "909-580-1400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MINAHAN",
        "first_name": "THOMAS",
        "middle_name": "F.",
        "credential": "D.O",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-14",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "20A6864",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michael G Miller, PA-C
• Sean Patrick Miller
• Stephanie Miller
• Steven Lyle Miller, M.D.
• James Mills
• Mindfulness in Motion, Inc
• Gabriella Whittemore Minera, D.O.
• Robert Alfonso Minera, D.O.
• Anne Minezaki, MD
• Anna Miranda, PT

• Emergency Medicine Physician in Colton, CA
• Providers in Colton, CA by specialty
• Emergency 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.