Gary Classen, D.O.
Diagnostic Radiology Physician · Akron, OH
Gary Classen, D.O. is a diagnostic radiology physician with a practice address in Akron, Ohio, and NPI 1245232867, issued on Aug 12, 2005. Check the license (Ohio 34002505, as entered in NPPES) on the State Medical Board of Ohio; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gary Classen
- Credential
- D.O.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 34002505 OH
Self-reported in NPPES; status is on the state search - Practice location
- 400 Wabash Ave, Akron, OH 44307
- Phone
- (330) 384-6450
- Enumerated
- Aug 12, 2005
- Record last updated
- Aug 6, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- 0322127 OH
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,582 in Ohio → Look up another NPI →
Also registered at 400 Wabash Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jean Alexander, RPHPharmacist1801923388
- Christine Allred, C.N.P., M.S.N.Registered Nurse1659359750
- Rana Amawi, CNPAdult Health Nurse Practitioner1639518392
- Jeff Ambroziak, RPHPharmacist1477674018
- Ronda Ambroziak, RPHPharmacist1194872390
- Jeri Andrus, CRNACertified Registered Nurse Anesthetist1124024484
Verify Gary Classen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34002505Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gary Classen among 1,582 diagnostic radiology physician records in Ohio
Gary Classen, D.O. is one of 1,582 diagnostic radiology physician records with a practice address in Ohio. 71% 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 81% newer
- In a Medicare fileNo · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2009 · 66% 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 Ohio 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 Ohio
There are 1,582 diagnostic radiology physician records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,582 in Ohio → Every provider in Akron → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Eugene Chlosta, MDAkron, OH 443071922017219
- Jeffrey Dickey, M.D.Akron, OH 443071407871601
- Eve Echt, MDAkron, OH 443071750313201
- Thomas Herbener, MDAkron, OH 443071811912983
- Gerald Hulvat, MDAkron, OH 443071508859711
- Jeffrey Kornick, MDAkron, OH 443071568572527
- Victor Louisin, MDAkron, OH 443071942310933
- Carl Martino, MDAkron, OH 443071942310941
Common questions
What is Gary Classen, D.O.'s NPI number?
Gary Classen, D.O.'s National Provider Identifier (NPI) is 1245232867, issued on Aug 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gary Classen, D.O. located?
The NPPES record lists a practice address at 400 Wabash Ave, Akron, OH, 44307. Phone: (330) 384-6450. Providers update this record themselves, so call before visiting.
How can I verify Gary Classen, D.O.'s license?
NPPES lists Ohio license number 34002505, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. 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.
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.