Individual provider Active NPI

Prashan Thiagarajah, MD

  • Internal Medicine Physician
  • Pittsburgh, PA
National Provider Identifier
1184924417
Registry record updated Feb 2, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD447320 Issued in PA
Practice address
3601 McKnight East Dr
Pittsburgh, PA 15237-6400
Phone
(412) 369-9943
Fax
(412) 369-9447
NPI assigned
Nov 3, 2010
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 2, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD447320 PA Primary

Addresses

Primary practice location

3601 McKnight East Dr
Pittsburgh, PA 15237-6400

Mailing address

8150 Perry Hwy Ste 201
Pittsburgh, PA 15237-5200
Phone (412) 369-9550

Other identifiers 1

IdentifierTypeStateIssuer
102763637-0005MedicaidPA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
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

Enrollment IDStateProvider typePAC IDDetails
I20121205000183 PA Practitioner - Internal Medicine 3870745441 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
University of Pittsburgh PhysiciansGroup PAC ID 8729990239, 4,166 clinicians
Clearfield-Jefferson Primary Care Associates PCGroup PAC ID 6002064433, 73 clinicians
Genesis Medical Associates, Inc.Group PAC ID 7113814104, 99 clinicians

Practice addresses (Care Compare)

1211 Wilmington Ave
New Castle, PA 16105-2516

1211 Wlmngtn Ave GRND FLR
Div of Pulm Allergy and Crit Care Med
New Castle, PA 16105-2516
Phone (724) 656-4660

200 Lothrop St
Pittsburgh, PA 15213-2546
Phone (412) 383-1370

33 Beaver Dr
Suite 1
Du Bois, PA 15801-2434
Phone (814) 503-8070

3601 McKnight E Dr
Pittsburgh, PA 15237-6400
Phone (412) 369-9943

9100 Babcock Blvd
Pittsburgh, PA 15237-5815
Phone (412) 367-6700

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Clearfield-Jefferson Primary Care Associates PC CurrentSince Feb 26, 2026 Accepting new patients
Genesis Medical Associates, Inc. CurrentSince Mar 1, 2019 Accepting new patients
University of Pittsburgh Physicians Internal Medicine CurrentSince Feb 1, 2026 Accepting new patients
University of Pittsburgh Physicians CurrentSince Feb 1, 2026 Accepting new patients
Genesis Medical Associates, Inc. Internal Medicine CurrentSince Mar 1, 2019 Accepting new patients
Upmc Passavant Past Accepting new patients

Locations

33 Beaver Dr
Ste 1
Dubois, PA 15801
Phone (570) 561-2990

3601 McKnight East Dr
Pittsburgh, PA 15237
Phone (412) 369-9943

200 Lothrop St
Pittsburgh, PA 15213
Phone (412) 647-3553

8150 Perry Hwy
Ste 201
Pittsburgh, PA 15237
Phone (412) 369-9550

8150 Perry Hwy
Ste 300
Pittsburgh, PA 15237
Phone (412) 369-9550

155 Wilson Ave
Washington, PA 15301
Phone (724) 223-3342

Organizations & group practices 7

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 4

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": "1288742400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1675296000000",
    "number": "1184924417",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8150 PERRY HWY STE 201",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152375200",
            "telephone_number": "412-369-9550",
            "fax_number": "412-369-9566"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3601 MCKNIGHT EAST DR",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152376400",
            "telephone_number": "412-369-9943",
            "fax_number": "412-369-9447"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THIAGARAJAH",
        "first_name": "PRASHAN",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-11-03",
        "last_updated": "2023-02-02",
        "certification_date": "2023-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD447320",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "102763637-0005",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Pittsburgh, PA

Sources for this page

Verify at the official NPI Registry.