William Patrick Sommers, D.O.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

16606 Issued in CA

Practice address

60 Easter Ave
Weaverville, CA 96093-8054

Phone

(530) 623-5541

NPI assigned

Apr 19, 2010

Last updated

Jul 17, 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: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

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.

• Mountain Communities Healthcare District

  dba Trinity Hospital

  • Medicare Defined Swing Bed Hospital Unit
  • Weaverville, CA
  • NPI 1407027568
  Medicare reassignment NPD
• Mountain Communities Healthcare District

  dba Trinity Hospital

  • Critical Access Hospital
  • Weaverville, CA
  • NPI 1750462271
  Medicare reassignment NPD
• Mountain Communities Healthcare District

  dba Trinity Hospital Skilled Nursing Facility

  • Skilled Nursing Facility
  • Weaverville, CA
  • NPI 1154404010
  NPD
• Mountain Communities Healthcare Dist

  dba Trinity Community Health Clinic

  • Rural Health Clinic/Center
  • Weaverville, CA
  • NPI 1356422307
  NPD (past)

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

{
    "created_epoch": "1271635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1417273202",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "60 EASTER AVE",
            "city": "WEAVERVILLE",
            "state": "CA",
            "postal_code": "960938054",
            "telephone_number": "817-496-9700",
            "fax_number": "817-730-9437"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "60 EASTER AVE",
            "city": "WEAVERVILLE",
            "state": "CA",
            "postal_code": "960938054",
            "telephone_number": "530-623-5541"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SOMMERS",
        "first_name": "WILLIAM",
        "middle_name": "PATRICK",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-04-19",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "16606",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Shirley Aletha Schaden, MFT
• Vanessa Schlegel
• Stephani Scott
• Mary Ellen Simpson
• Peter Kevin Smyth, MFT
• Dale R Stemple, M.D.
• Stephen G Fisk (Trinity Professional Pharmacy)
• Colleen Lorraine Tanenbaum, MS
• Diane M Terada, PHARM D.
• The Wecare Group, Inc. (WeCare at Trinity Dental Center)

• Emergency Medicine Physician in Weaverville, CA
• Providers in Weaverville, 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 17, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.