NPIMap

Individual provider Active NPI

Thaddeus Haun Amadayo Dell'Orso, PA-C

  • Surgical Physician Assistant
  • Morgantown, WV
National Provider Identifier
1427281831
Registry record updated Oct 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Physician AssistantTaxonomy code 363AS0400X
License
1987 Issued in WV
Practice address
600 Suncrest Town Centre Dr
Morgantown, WV 26505-0589
Phone
(304) 598-4478
NPI assigned
Sep 1, 2009
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 16, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Surgical Physician Assistant 363AS0400X 1987 WV Primary
Surgical Physician Assistant 363AS0400X NA NC
Physician Assistant 363A00000X NA NC

Addresses

Primary practice location

600 Suncrest Town Centre Dr
Morgantown, WV 26505-0589

Mailing address

600 Suncrest Town Centre Dr
Morgantown, WV 26505-0589
Phone (304) 598-4478

Other practice location 1

1200 J D Anderson Dr
Morgantown, WV 26505-3494
Phone (304) 598-1200

Other practice location 2

150 Memorial Dr
Kingwood, WV 26537-1141
Phone (304) 329-1400

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WV
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20160901002685 WV Practitioner - Physician Assistant 9830237304 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1200 J D Anderson Dr
Morgantown, WV 26505-3494
Phone (304) 598-1200

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
95.34 of 100Reported as apm
Quality
79.86
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
1987WVMDProfessional Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Health and Education Building-Urgent Care CurrentSince Aug 15, 2016 Accepting new patients
West Virginia University Medical Corporation CurrentSince Aug 15, 2016 Accepting new patients
Preston Memorial Hospital Corporation CurrentSince Aug 16, 2025 Accepting new patients
Preston Memorial Hospital Corporation CurrentSince Aug 16, 2025 Accepting new patients
Monongalia County General Hospital Company CurrentSince Aug 16, 2025 Accepting new patients
Wakemed Faculty Practice Plan Past Accepting new patients
Wakemed Faculty Practice Plan Physician Assistant Past Accepting new patients

Locations

150 Memorial Dr
Kingwood, WV 26537
Phone (304) 329-4701

1 Medical Center Dr
Morgantown, WV 26506
Phone (304) 293-4500

1200 J D Anderson Dr
Morgantown, WV 26505
Phone (304) 598-1460

600 Suncrest Town Centre Dr
Morgantown, WV 26505
Phone (304) 598-4478

Interoperability endpoints

  • FHIR API: https://fhir-usa.unify.chbase.com/org/preston-adacdb24

Organizations & group practices 8

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.

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1251763200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760572800000",
    "number": "1427281831",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 SUNCREST TOWN CENTRE DR",
            "city": "MORGANTOWN",
            "state": "WV",
            "postal_code": "265050589",
            "telephone_number": "304-598-4478"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 SUNCREST TOWN CENTRE DR",
            "city": "MORGANTOWN",
            "state": "WV",
            "postal_code": "265050589",
            "telephone_number": "304-598-4478"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1200 J D Anderson Dr",
            "address_purpose": "LOCATION",
            "city": "Morgantown",
            "state": "WV",
            "postal_code": "265053494",
            "country_code": "US",
            "telephone_number": "304-598-1200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "150 Memorial Dr",
            "address_purpose": "LOCATION",
            "city": "Kingwood",
            "state": "WV",
            "postal_code": "265371141",
            "country_code": "US",
            "telephone_number": "304-329-1400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DELL'ORSO",
        "first_name": "THADDEUS",
        "middle_name": "HAUN AMADAYO",
        "name_prefix": "Mr.",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-09-01",
        "last_updated": "2025-10-16",
        "certification_date": "2025-10-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "WV",
            "license": "1987",
            "primary": true
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "NC",
            "license": "NA",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NC",
            "license": "NA",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Morgantown, WV

Sources for this page

Verify at the official NPI Registry.