Stephen Paul Callahan, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

23.003624 Issued in CT

Practice address

4076 Neely Road
Fort Wainwright, AK 99703

Phone

(907) 361-5172

NPI assigned

May 27, 2016

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CT

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

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.

• Trinity Health of New England Provider Network Organization Inc

  • Internal Medicine Physician
  • Hartford, CT
  • NPI 1003882812

  CT

  Medicare reassignment
• Trinity Health of New England Provider Network Organization Inc

  • Internal Medicine Physician
  • Waterville, ME
  • NPI 1134779531
  NPD

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

{
    "created_epoch": "1464307200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742342400000",
    "number": "1285082552",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4076 NEELY ROAD",
            "city": "FT WAINWRIGHT",
            "state": "AK",
            "postal_code": "99703",
            "telephone_number": "907-361-5172"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4076 NEELY ROAD",
            "city": "FORT WAINWRIGHT",
            "state": "AK",
            "postal_code": "99703",
            "telephone_number": "907-361-5172"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CALLAHAN",
        "first_name": "STEPHEN",
        "middle_name": "PAUL",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-05-27",
        "last_updated": "2025-03-19",
        "certification_date": "2025-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "CT",
            "license": "23.003624",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CT",
            "license": "23.003624",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cathy G Brown, LPC
• Eileen Brown
• William Bryant
• Patrick Degen Bushman, PA-C
• Brent Call, DPT
• Taylor Case, DDS
• Ann Charlot, MD
• Daniel Harry Chase
• Ciara Lynn Chen, MD
• Jimmy Chen, DMD

• All providers in Fort Wainwright, AK
• Physician Assistant in Alaska

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 19, 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.