Brian Gaddis, D.O.
Emergency Medicine Physician · Ada, OK
Brian Gaddis, D.O. is an emergency medicine physician with a practice address in Ada, Oklahoma, and NPI 1366750069, issued on Sep 16, 2010. Check the license (Oklahoma 5037, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Brian Gaddis
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 5037 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1921 Stonecipher Blvd, Ada, OK 74820
- Phone
- (580) 436-3980
- Enumerated
- Sep 16, 2010
- Record last updated
- Aug 31, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (580) 421-6283
- Medicare enrollment
- Enrolled (PECOS I20110910002889); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 748 in Oklahoma → Look up another NPI →
Also registered at 1921 Stonecipher Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Ahrend, D.O.Anesthesiology Physician1841581030
- Daniel AllmanPhysical Therapist1063847952
- Aerial Avery, D.P.MPodiatrist1194915538
- Alicia BakerMental Health Counselor1962924126
- Ramona Baker, APRNAcute Care Nurse Practitioner1659034221
- Lucretia Barker, M.D.Obstetrics & Gynecology Physician1003817172
Verify Brian Gaddis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 5037Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average emergency medicine physician in 2024
198 Medicare Part D claims for 100 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Fluticasone Propionate30 claims
- Amoxicillin-Clavulanate Potass20 claims
- Ondansetron Odt20 claims
- Oxycodone-Acetaminophen16 claims
- Albuterol Sulfate Hfa11 claims
- Ibuprofen11 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.
Bills Medicare through one group practice
- Chickasaw Nation Division OF HealthAda, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Gaddis among 748 emergency medicine physician records in Oklahoma
Brian Gaddis, D.O. is one of 748 emergency medicine physician records with a practice address in Oklahoma. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 42% of them.
- NPI issued2010 · 42% of these records are older, 55% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2010 · median 2016 among the 438 with a school on file
- Record last updated2017 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 emergency medicine physician records list a practice address in Ada
They are 18 of the 1,141 NPPES records with a practice address in Ada, and 748 emergency medicine physician records in Oklahoma.
All 748 in Oklahoma → Every provider in Ada → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Melissa Colbert, D.O.Ada, OK 748201093000184
- Crystalle Evans, D.O.Ada, OK 748201043560030
- Michael Gearhart, D.O.Ada, OK 748201427214022
- Doris Hoffman, MDAda, OK 748201720066178
- Anne Lewis, MDAda, OK 748201750553491
- Benjamin LynchAda, OK 748201265775738
- Joshua Medved, D.O.Ada, OK 748201104266659
- Christopher Paschall, MDAda, OK 748201639275019
Common questions
What is Brian Gaddis, D.O.'s NPI number?
Brian Gaddis, D.O.'s National Provider Identifier (NPI) is 1366750069, issued on Sep 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Brian Gaddis, D.O. located?
The NPPES record lists a practice address at 1921 Stonecipher Blvd, Ada, OK, 74820. Phone: (580) 436-3980. Providers update this record themselves, so call before visiting.
How can I verify Brian Gaddis, D.O.'s license?
NPPES lists Oklahoma license number 5037, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian Gaddis, D.O. prescribe under Medicare Part D?
In 2024, Brian Gaddis, D.O. had 198 Medicare Part D claims for 100 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.