Daniel Duzan, M.D.
Internal Medicine Physician · Oak Ridge, TN
Daniel Duzan, M.D. is an internal medicine physician with a practice address in Oak Ridge, Tennessee, and NPI 1518900091, issued on Jun 13, 2006. Check the license on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Daniel Duzan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 990 Oak Ridge Tpke, Oak Ridge, TN 37830
- Phone
- (865) 488-1100
- Enumerated
- Jun 13, 2006
- Entity
- Type 1 · individual
Also registered at 990 Oak Ridge Tpke
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacob Agner, DOStudent in an Organized Health Care Education/Training Program1285212100
- Charles Ashley, D.PH.Pharmacist1932136124
- Cindy Ayo, OTD, OTR/LOccupational Therapist1083778757
- Nawras Baban, M.D.Internal Medicine Physician1225075021
- Dell Bailey, CRNACertified Registered Nurse Anesthetist1316197882
- Jeff Baker, D.PH.Pharmacist1851311351
Verify Daniel Duzan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2 hospital and facility affiliations
- Ipc Pac Healthcare Services OF Tennessee PCKnoxville, TN
- NV Pacs 2 LLCSweetwater, TN
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
28 internal medicine physician records list a Oak Ridge practice address
They are 28 of the 904 NPPES records with a Oak Ridge practice address, and 2,907 internal medicine physician records in Tennessee.
All 28 in Oak Ridge → All 2,907 in Tennessee → Every provider in Oak Ridge →
Other internal medicine physician records in Tennessee
- Damon Abaray, MDNashville, TN1275680134
- Samuel Abbas, MDHixson, TN1497105373
- Matthew Abbate, MDNashville, TN1982796306
- Kazeen Abdullah, M.D.Smyrna, TN1790084929
- Sarmed Abdullah, M.D.Lexington, TN1588755359
- Mark Abi Nader, M.D.Memphis, TN1841538147
- Mouna Abouamara, MDJohnson City, TN1447324603
- Betty Abraham, MDChattanooga, TN1093923633
- Vandana Abramson, MDNashville, TN1154359602
- Tarek Absi, MDNashville, TN1578647681
Common questions
What is Daniel Duzan, M.D.'s NPI number?
Daniel Duzan, M.D.'s National Provider Identifier (NPI) is 1518900091, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Duzan, M.D. located?
The NPPES record lists a practice address at 990 Oak Ridge Tpke, Oak Ridge, TN, 37830. Phone: (865) 488-1100. Providers update this record themselves, so call before visiting.
How can I verify Daniel Duzan, M.D.'s license?
Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.