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DAVID F STEFANIK M.D.
NPI 1255305819
Radiology - Therapeutic Radiology in Johnstown, PA

Active since February 13, 2006PECOS Enrolled
337 SOMERSET ST, JOHNSTOWN, PA 15901(814) 534-4724(814) 536-5135 Get Directions Write a Review

NPPES record last updated: January 28, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About David F Stefanik M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVID F STEFANIK M.D. (NPI 1255305819) is an individual therapeutic radiology provider in Johnstown, Pennsylvania, licensed in Pennsylvania (MD020857E) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255305819
Entity TypeIndividualMale
Primary Taxonomy2085R0203X
Provider Legal NameDAVID F STEFANIKCredential: M.D.
Location Address337 SOMERSET STJohnstown, PA 15901-2541
Mailing Address337 Somerset StJohnstown, PA 15901-2541 · (814) 534-4724 · Fax (814) 536-5135
Phone(814) 534-4724
Fax(814) 536-5135
Sole ProprietorNo
Enumeration DateFebruary 13, 2006
Last NPPES UpdateJanuary 28, 2008
✔ NPI 1255305819 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Therapeutic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0203X
License✔ Licensed in PA · MD020857E
Definition
Therapeutic Radiology certificate name was changed to Radiation Oncology. Use Radiation Oncology.
337 SOMERSET ST, Johnstown, PA 15901
Open in Google Maps ↗

Other Identifiers 2

Medicare ID-Type Unspecified453342PA
Medicare UPINC34323PA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David F Stefanik M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show David Stefanik reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Upmc/Conemaugh Cancer Center
Same address
Radiation Oncology
337 SOMERSET ST
Johnstown, PA 15901
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 30 clinicians in this Medicare group
NPI 1326015538 (814) 534-4724

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MICHAEL VOLOSHIN
Internal Medicine (Hematology & Oncology)
337 SOMERSET ST, JOHN P MURTHA PAVILLION
JOHNSTOWN, PA 15901
Cambria County (814) 534-4724
DOUGLAS JACKSON MD
Radiology (Radiation Oncology)
337 SOMERSET ST
JOHNSTOWN, PA 15901
Cambria County (814) 533-0106
MRS. BRANDI L PENATZER PA
Physician Assistant
337 SOMERSET ST
JOHNSTOWN, PA 15901
Cambria County (814) 534-4724
MICHELLE SHAFFER
Nurse Practitioner
337 SOMERSET ST, JOHN P MURTHA PAVILLION
JOHNSTOWN, PA 15901
Cambria County (814) 534-4724
UPMC/CONEMAUGH CANCER CENTER
Radiology (Radiation Oncology)
337 SOMERSET ST
JOHNSTOWN, PA 15901
Cambria County (814) 534-4724
ONCOLOGY HEMATOLOGY ASSOCIATION
Durable Medical Equipment & Medical Supplies
337 SOMERSET ST
JOHNSTOWN, PA 15901
Cambria County (814) 534-4724
EMMA HOLMES
Nurse Practitioner (Family)
337 SOMERSET ST
JOHNSTOWN, PA 15901
Cambria County (724) 549-8521
KAYLA L WIRFEL PA-C
Physician Assistant
337 SOMERSET ST, UPMC HILLMAN CANCER CENTER
JOHNSTOWN, PA 15901
Cambria County (814) 534-4724

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Stefanik's NPI number?

The NPI number for David Stefanik is 1255305819. It was assigned to this individual provider in the NPPES registry on February 13, 2006.

Where is David Stefanik located?

David Stefanik practices at 337 Somerset St, Johnstown, PA 15901. The listed phone number is (814) 534-4724.

What is David Stefanik's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Therapeutic Radiology, with taxonomy code 2085R0203X.

Is David Stefanik enrolled in Medicare?

Yes. David Stefanik is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Stefanik's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Stefanik reassigns Medicare benefits to Upmc/Conemaugh Cancer Center (Johnstown, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Stefanik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for David Stefanik was last updated on January 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.