NPPES file of Aug 9, 2026

Sean Carlson

Diagnostic Radiology Physician · Pittsburgh, PA

Sean Carlson is a diagnostic radiology physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1326275025, issued on Jun 19, 2009. Check the license (Pennsylvania OS020491, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1326275025
Name
Sean Carlson
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
OS020491 PA
Self-reported in NPPES; status is on the state search
Practice location
4401 Penn Ave, Pittsburgh, PA 15224
Phone
(412) 692-5515
Enumerated
Jun 19, 2009
Record last updated
Dec 5, 2025
Medicare enrollment
Enrolled (PECOS I20200615002214); accepts Medicare assignment
Medical or professional school
Ohio University, College Of Osteopathic Medicine, 2008
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 2,199 in Pennsylvania → Look up another NPI →

Also registered at 4401 Penn Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Maria Abel, M.A., CCC-AAudiologist1316053804
  2. Taylor Abel, M.D.Neurological Surgery Physician1558681163
  3. Amanda AberFamily Nurse Practitioner1174357644
  4. Alyssa Aburachis, MDStudent in an Organized Health Care Education/Training Program1033968649
  5. Anas Abuseif, MDStudent in an Organized Health Care Education/Training Program1770339145
  6. Roxanne Acquaro, M.S. LCGCGenetic Counselor (M.S.)1427174663

Verify Sean Carlson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license OS020491    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. University OF Pittsburgh PhysiciansPittsburgh, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sean Carlson among 2,199 diagnostic radiology physician records in Pennsylvania

Sean Carlson is one of 2,199 diagnostic radiology physician records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 67% of them.

  • NPI issued2009 · 67% of these records are older, 29% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2008 · median 2003 among the 1,439 with a school on file
  • Record last updated2025 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

324 diagnostic radiology physician records list a practice address in Pittsburgh

They are 324 of the 28,866 NPPES records with a practice address in Pittsburgh, and 2,199 diagnostic radiology physician records in Pennsylvania.

All 2,199 in Pennsylvania → Every provider in Pittsburgh → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Richard Foster, MDPittsburgh, PA 152241205830569
  2. Andre FurtadoPittsburgh, PA 152241235441973
  3. Robin Greenspan, MDPittsburgh, PA 152241023012382
  4. Jamie HartmanPittsburgh, PA 152241023010121
  5. Sanjeev Katyal, MDPittsburgh, PA 152241750385019
  6. Sheila MoorePittsburgh, PA 152241710081237
  7. Rita SicoPittsburgh, PA 152241831586114
  8. Michael Spearman, MDPittsburgh, PA 152241528060589

Common questions

What is Sean Carlson's NPI number?

Sean Carlson's National Provider Identifier (NPI) is 1326275025, issued on Jun 19, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Sean Carlson located?

The NPPES record lists a practice address at 4401 Penn Ave, Pittsburgh, PA, 15224. Phone: (412) 692-5515. Providers update this record themselves, so call before visiting.

How can I verify Sean Carlson's license?

NPPES lists Pennsylvania license number OS020491, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.