Isaac Gene Bryan, D.O.
Dermatology Physician · Tullahoma, TN
Isaac Gene Bryan, D.O. is a dermatology physician with a practice address in Tullahoma, Tennessee, and NPI 1558708701, issued on May 29, 2013. Check the license (Tennessee 3897, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Isaac Gene Bryan
- Credential
- D.O.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- 3897 TN
11133432-1204 UT
Self-reported in NPPES; status is on the state search - Practice location
- 1330 Cedar LN Ste 700, Tullahoma, TN 37388
- Phone
- (931) 455-7400
- Enumerated
- May 29, 2013
- Record last updated
- Jan 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (931) 455-6344
- Medicare enrollment
- Enrolled (PECOS I20200317001311); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2012
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 226 in Tennessee → Look up another NPI →
Verify Isaac Gene Bryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 3897Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average dermatology physician in 2024
1,725 Medicare Part D claims for 718 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Triamcinolone Acetonide357 claims
- Ketoconazole259 claims
- Clobetasol Propionate159 claims
- Betamethasone Dipropionate148 claims
- Doxycycline Hyclate142 claims
- Cephalexin109 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Tullahoma Dermatology PCTullahoma, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isaac Gene Bryan among 226 dermatology physician records in Tennessee
Isaac Gene Bryan, D.O. is one of 226 dermatology physician records with a practice address in Tennessee. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 69% of them.
- NPI issued2013 · 69% of these records are older, 27% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2012 · median 2009 among the 162 with a school on file
- Record last updated2020 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Tennessee
There are 226 dermatology physician records in Tennessee.
All 226 in Tennessee → Every provider in Tullahoma → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Ken Takegami, MDTullahoma, TN 373881932251873
- Laura Cleary, M.D.Chattanooga, TN 374021669891883
- Emily DelaneyChattanooga, TN 374021114546207
- Wesley Galen, MDChattanooga, TN 374031326073974
- Cara Hennings, M.D.Chattanooga, TN 374031639346448
- Katherine Kemple, MDChattanooga, TN 374031306576376
- Eli Kim, M.D.Ooltewah, TN 373631861727802
- Brittanya LimoneOoltewah, TN 373631962908871
Common questions
What is Isaac Gene Bryan, D.O.'s NPI number?
Isaac Gene Bryan, D.O.'s National Provider Identifier (NPI) is 1558708701, issued on May 29, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Gene Bryan, D.O. located?
The NPPES record lists a practice address at 1330 Cedar LN Ste 700, Tullahoma, TN, 37388. Phone: (931) 455-7400. Providers update this record themselves, so call before visiting.
How can I verify Isaac Gene Bryan, D.O.'s license?
NPPES lists Tennessee license number 3897, as entered by the provider. 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.
How much does Isaac Gene Bryan, D.O. prescribe under Medicare Part D?
In 2024, Isaac Gene Bryan, D.O. had 1,725 Medicare Part D claims for 718 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Isaac Gene Bryan, D.O.'s MIPS final score?
The 2023 MIPS final score is 89.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.