Steven Trothen

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

0110-008220 Issued in VA

Practice address

9040A Jackson Ave
Joint Base Lewis McChord, WA 98431-0001

Phone

(253) 968-1110

NPI assigned

Nov 11, 2022

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

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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.

• Riverside Physician Services Inc

  • Internal Medicine Physician
  • Williamsburg, VA
  • NPI 1003118860
  NPD
• Riverside Physician Services Inc

  • Gastroenterology Physician
  • Williamsburg, VA
  • NPI 1083867311
  NPD
• Riverside Physician Services Inc

  • Family Medicine Physician
  • Newport News, VA
  • NPI 1013933977
  NPD (past)

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

{
    "created_epoch": "1668124800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739404800000",
    "number": "1598473225",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9040A JACKSON AVE",
            "city": "JOINT BASE LEWIS MCCHORD",
            "state": "WA",
            "postal_code": "984310001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9040A JACKSON AVE",
            "city": "JOINT BASE LEWIS MCCHORD",
            "state": "WA",
            "postal_code": "984310001",
            "telephone_number": "253-968-1110"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "416 J Clyde Morris Blvd",
            "address_purpose": "LOCATION",
            "city": "Newport News",
            "state": "VA",
            "postal_code": "236011927",
            "country_code": "US",
            "telephone_number": "757-594-7300",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TROTHEN",
        "first_name": "STEVEN",
        "name_prefix": "Mr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-11-11",
        "last_updated": "2025-02-13",
        "certification_date": "2025-02-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "VA",
            "license": "0110-008220",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alexis Till, DMD
• Hope Daniel Tomblin, CRNA
• Erin Lee Tompkins, MD
• Touched by One Touched by All
• Dung Hanh Tran, PHARMD
• Giorgio S Turella, M.D.
• Laurie Ann Valenzano, D.P.T
• Donald Vallier, CRNA
• Philip Van Arsdale, MD
• Karin Van Doren

• Physician Assistant in Joint Base Lewis McChord, WA
• Providers in Joint Base Lewis McChord, WA by specialty
• Physician Assistant in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 13, 2025; 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.