Lisa Ditomaso, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

20A19666 Issued in CA

Practice address

444 Bruce St
Yreka, CA 96097-3450

Phone

(530) 841-6292

NPI assigned

Apr 2, 2019

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Lisa Di Tomaso Other name

Medicare fee-for-service enrollment

Enrolled in CA, OR2 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

Specialty

Osteopathic Manipulative Medicine

Education

Philadelphia College of Osteopathic Medicine, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Trinity Emergency PhysiciansGroup PAC ID 4284171166, 47 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Fairchild Medical Center Hospital, Yreka, CA, CCN 051316
• Southern Coos Hospital & Health Center Hospital, Bandon, OR, CCN 381304
• Dameron Hospital Hospital, Stockton, CA, CCN 050122

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.

• Trinity Emergency Physicians

  • Emergency Medicine Physician
  • Redding, CA
  • NPI 1508605635
  Medicare reassignment Care Compare group
• Siskiyou Hospital, Inc.

  • Critical Access Hospital
  • Yreka, CA
  • NPI 1093892275
  Medicare reassignment NPD
• Southern Coos Health District

  • Critical Access Hospital
  • Bandon, OR
  • NPI 1588684484
  Medicare reassignment

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

• Dameron Hospital Association

  • General Acute Care Hospital
  • Stockton, CA
  • NPI 1538163886
  Care Compare affiliation
• Dameron Hospital Association

  • Primary Care Clinic/Center
  • Stockton, CA
  • NPI 1699195115

  Hospital

  Care Compare affiliation
• Siskiyou Hospital, Inc.

  • Critical Access Hospital
  • Yreka, CA
  • NPI 1093892275
  Care Compare affiliation
• Siskiyou Hospital, Inc.

  • Critical Access Hospital
  • Yreka, CA
  • NPI 1952701369
  Care Compare affiliation
• Southern Coos Health District

  • Critical Access Hospital
  • Bandon, OR
  • NPI 1588684484
  Care Compare affiliation

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

{
    "created_epoch": "1554163200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782864000000",
    "number": "1750843397",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "901 RANCHO LN STE 135",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891063826"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "444 BRUCE ST",
            "city": "YREKA",
            "state": "CA",
            "postal_code": "960973450",
            "telephone_number": "530-841-6292"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1515 Village Dr",
            "address_purpose": "LOCATION",
            "city": "Cottage Grove",
            "state": "OR",
            "postal_code": "974249700",
            "country_code": "US",
            "telephone_number": "541-767-5222",
            "fax_number": "541-767-5230",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DITOMASO",
        "first_name": "LISA",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-02",
        "last_updated": "2026-07-01",
        "certification_date": "2026-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "OR",
            "license": "DO228382",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "20A19666",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LISA",
            "last_name": "DI TOMASO",
            "credential": "DO",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Louis Derouchey, MD
• Michel-Ann R Dias, M.D.
• Tracee Diaz
• Deborah Carol Dickens
• Donna Lee Dickson
• Patricia Mae Doak, RDA
• Donald E Solus
• Anthony Lee Dorsey Sr.
• Watha McLeain Dubonnet, MFT
• Melissa Duke

• Emergency Medicine Physician in Yreka, CA
• Providers in Yreka, 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 1, 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.