Benjamin Thomas Williams, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

A124541 Issued in CA

Practice address

University of Utah Dept of Emergency
30 North 1900 East RM 1C026
Salt Lake City, UT 84132-0001

Phone

(801) 581-2730

NPI assigned

Apr 15, 2010

Sex

Male

Sole proprietor

Yes

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

University of Arizona College of Medicine, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Northbay Physicians Surgery Center, LLCGroup PAC ID 0042122244, 336 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northbay Medical Center Hospital, Fairfield, CA, CCN 050367

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

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.

• Northbay Healthcare Group

  • General Acute Care Hospital
  • Fairfield, CA
  • NPI 1821147786
  Medicare reassignment Care Compare group NPD
• Cep America - California

  • Emergency Medicine Physician
  • San Francisco, CA
  • NPI 1023063542
  Medicare reassignment NPD
• Cep America - California

  • Emergency Medicine Physician
  • Santa Ana, CA
  • NPI 1548667843
  Medicare reassignment NPD
• Chase Dennis Emergency Medical Group Inc

  • Emergency Medicine Physician
  • Santa Rosa, CA
  • NPI 1033152350
  Medicare reassignment NPD
• Solano Gateway Medical Group Inc

  • Emergency Medicine Physician
  • Fairfield, CA
  • NPI 1952344293
  Medicare reassignment NPD
• Cep America - California

  • Emergency Medicine Physician
  • Santa Monica, CA
  • NPI 1063081545
  NPD
• Cep America - California

  • Emergency Medicine Physician
  • Visalia, CA
  • NPI 1558511147
  NPD
• Cep America-California

  • Emergency Medicine Physician
  • Murrieta, CA
  • NPI 1588552848
  NPD
• Northbay Healthcare Group

  • Multi-Specialty Clinic/Center
  • Vacaville, CA
  • NPI 1760534713
  NPD
• Northbay Healthcare Group

  • Addiction Medicine (Psychiatry & Neurology) Physician
  • Fairfield, CA
  • NPI 1780736736
  NPD
• Emergency Physicians Integrated Care, LLC

  • Emergency Medicine Physician
  • Salt Lake City, UT
  • NPI 1578598199
  NPD (past)

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

• Northbay Healthcare Group

  • General Acute Care Hospital
  • Fairfield, CA
  • NPI 1821147786
  Care Compare affiliation

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

{
    "created_epoch": "1271289600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1724716800000",
    "number": "1699091629",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "343 S VIA DE LOS CAMPOS",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857117447",
            "telephone_number": "520-245-1552"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "UNIVERSITY OF UTAH DEPT OF EMERGENCY",
            "address_2": "30 NORTH 1900 EAST RM 1C026",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841320001",
            "telephone_number": "801-581-2730"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "BENJAMIN",
        "middle_name": "THOMAS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-04-15",
        "last_updated": "2024-08-27",
        "certification_date": "2024-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A124541",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Andrea Elaine Williams, LCSW
• Annalena Williams, OT
• Anneli Sarah Williams, P.A.
• Anthony E Williams, MD
• Benjamin Williams, MD
• Brian Nathaniel Williams, CSW
• Brittany Williams
• Carolyn Joy Williams
• Cherise Larsen Williams, MS, RD
• Corey Williams

• Emergency Medicine Physician in Salt Lake City, UT
• Providers in Salt Lake City, UT by specialty
• Emergency Medicine Physician in Utah

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2024; 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.