NPPES file of Aug 9, 2026

Michael S. Hahm, MD

Diagnostic Radiology Physician · Johnstown, PA

Michael S. Hahm, MD is a diagnostic radiology physician with a practice address in Johnstown, Pennsylvania, and NPI 1073665667, issued on Jan 17, 2007. Check the license (Pennsylvania MD422124, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1073665667
Name
Michael S. Hahm
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
MD422124 PA
Self-reported in NPPES; status is on the state search
Practice location
1086 Franklin St, Johnstown, PA 15905
Phone
(814) 539-5987
Enumerated
Jan 17, 2007
Record last updated
Dec 8, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(814) 535-4176
Medicaid ID
101534228 PA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 1086 Franklin St

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

  1. Gebran Abboud, M.D.Gastroenterology Physician1518160373
  2. Muhammad Abdullah, MDInternal Medicine Physician1073341509
  3. Joanathan Abrahams, MDDiagnostic Radiology Physician1629129374
  4. Zakaria Abu Elkishik, MDInternal Medicine Physician1245121193
  5. Suzanne Abuhadba, DOEmergency Medicine Physician1437834579
  6. Nuzhat Ahmad, MDFamily Medicine Physician1154007342

Verify Michael S. Hahm 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 MD422124    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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Michael S. Hahm among 2,199 diagnostic radiology physician records in Pennsylvania

Michael S. Hahm, MD 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 not. Its NPI, issued in 2007, is newer than 53% of them.

  • NPI issued2007 · 53% of these records are older, 37% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2015 · 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).

Diagnostic Radiology Physician providers in Pennsylvania

There are 2,199 diagnostic radiology physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Joanathan Abrahams, MDJohnstown, PA 159051629129374
  2. Michelle Cacek, D.O.Johnstown, PA 159051457572042
  3. W Corey, MDJohnstown, PA 159051326190935
  4. Howard Forman, MDJohnstown, PA 159051023169745
  5. Stanley Golden, M.D.Johnstown, PA 159051467474858
  6. William Herbick, MDJohnstown, PA 159051699827295
  7. Kiet Hoang, MDJohnstown, PA 159051093867749
  8. Samir Kodsi, M.D.Johnstown, PA 159051720100100

Common questions

What is Michael S. Hahm, MD's NPI number?

Michael S. Hahm, MD's National Provider Identifier (NPI) is 1073665667, issued on Jan 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michael S. Hahm, MD located?

The NPPES record lists a practice address at 1086 Franklin St, Johnstown, PA, 15905. Phone: (814) 539-5987. Providers update this record themselves, so call before visiting.

How can I verify Michael S. Hahm, MD's license?

NPPES lists Pennsylvania license number MD422124, 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. 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.