Joong Mo Ahn, MD PHD
Diagnostic Radiology Physician · Hershey, PA
Joong Mo Ahn, MD PHD is a diagnostic radiology physician with a practice address in Hershey, Pennsylvania, and NPI 1851389738, issued on Oct 13, 2005. Check the license (Pennsylvania MD444420, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Joong Mo Ahn
- Credential
- MD PHD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- MD444420 PA
SP 160 IA
Self-reported in NPPES; status is on the state search - Practice location
- 500 University Dr, Hershey, PA 17033
- Phone
- (717) 531-6597
- Enumerated
- Oct 13, 2005
- Record last updated
- Aug 23, 2024
- Fax
- (717) 531-7790
- Medicaid ID
- 0438234 IA
- Medicare enrollment
- Enrolled (PECOS I20111121000049); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 2,199 in Pennsylvania → Look up another NPI →
Also registered at 500 University Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Andrea Abbe, LDNRegistered Dietitian1366623795
- Mahdi Abdallah, MDStudent in an Organized Health Care Education/Training Program1497457360
- Ashraf Abdelhalim, MDAnesthesiology Physician1356931729
Verify Joong Mo Ahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD444420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- The Milton S Hershey Medical Center Physicians GroupHershey, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joong Mo Ahn among 2,199 diagnostic radiology physician records in Pennsylvania
Joong Mo Ahn, MD PHD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 81% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1989 · median 2003 among the 1,439 with a school on file
- Record last updated2024 · 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).
99 diagnostic radiology physician records list a practice address in Hershey
They are 99 of the 3,972 NPPES records with a practice address in Hershey, and 2,199 diagnostic radiology physician records in Pennsylvania.
All 2,199 in Pennsylvania → Every provider in Hershey → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Angela Choe, MDHershey, PA 170331730155474
- Douglas Eggli, MDHershey, PA 170331457318685
- Donald Flemming, M.D.Hershey, PA 170331831179142
- Keith Haidet, MDHershey, PA 170331356337414
- Claudia Kasales, MDHershey, PA 170331376537571
- Christopher Ladd, M.D.Hershey, PA 170331518964865
- Mark Lobell, MDHershey, PA 170331952368094
- Julie Mack, M.D.Hershey, PA 170331295738664
Common questions
What is Joong Mo Ahn, MD PHD's NPI number?
Joong Mo Ahn, MD PHD's National Provider Identifier (NPI) is 1851389738, issued on Oct 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Joong Mo Ahn, MD PHD located?
The NPPES record lists a practice address at 500 University Dr, Hershey, PA, 17033. Phone: (717) 531-6597. Providers update this record themselves, so call before visiting.
How can I verify Joong Mo Ahn, MD PHD's license?
NPPES lists Pennsylvania license number MD444420, 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.
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.