Brandon Matthew Postoak, DO
Emergency Medicine Physician · Oklahoma City, OK
Brandon Matthew Postoak, DO is an emergency medicine physician with a practice address in Oklahoma City, Oklahoma, and NPI 1952979767, issued on Jun 16, 2021. Check the license (Oklahoma 0579R, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Brandon Matthew Postoak
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 0579R OK
Self-reported in NPPES; status is on the state search - Practice location
- 4401 S Western Ave, Oklahoma City, OK 73109
- Phone
- (405) 636-7195
- Enumerated
- Jun 16, 2021
- Record last updated
- Aug 18, 2023
- Medicare enrollment
- Enrolled (PECOS I20230714001166); accepts Medicare assignment
- Medical or professional school
- Oklahoma State University College Of Osteopathic Medicine, 2022
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 748 in Oklahoma → Look up another NPI →
Also registered at 4401 S Western Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Adams, D.O.Anesthesiology Physician1518257518
- Tinuola AgbabiakaEmergency Medicine Physician1790097459
- Jacob Allbritton, PA-CPhysician Assistant1639646656
- Eric AndersonPhysician Assistant1245874270
- Abeer Bin Awais, MDHospitalist Physician1568194108
- Christopher Bass, D.O.Emergency Medicine Physician1154686152
Verify Brandon Matthew Postoak 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 0579RCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average emergency medicine physician in 2024
239 Medicare Part D claims for 157 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 14 claims were for opioids.
Most prescribed
- Cephalexin30 claims
- Amoxicillin-Clavulanate Potass17 claims
- Tizanidine Hcl17 claims
- Doxycycline Hyclate16 claims
- Prednisone14 claims
- Ondansetron Odt13 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.
Industry payments in 2024: $479.73
6 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 6 group practices
- Chickasaw Nation Division OF HealthAda, OK
- Creek Nation Hospital And ClinicsOkmulgee, OK
- Emergency Physicians OF Mid-America PCSeminole, OK
- Emergency Services OF Oklahoma PCOklahoma City, OK
- Mercy Clinic Oklahoma CommunitiesAda, OK
- South Central Emergency Services, PCStillwater, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brandon Matthew Postoak among 748 emergency medicine physician records in Oklahoma
Brandon Matthew Postoak, DO 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 2021, is newer than 83% of them.
- NPI issued2021 · 83% of these records are older, 9% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2022 · median 2016 among the 438 with a school on file
- Record last updated2023 · 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).
Emergency Medicine Physician providers in Oklahoma
There are 748 emergency medicine physician records in Oklahoma.
All 748 in Oklahoma → Every provider in Oklahoma City → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Tinuola AgbabiakaOklahoma City, OK 731091790097459
- Juliana Bizzell, D.O.Oklahoma City, OK 731091437313566
- Carrie Clark, D.OOklahoma City, OK 731091942445804
- Holly Costner, D.O.Oklahoma City, OK 731091912159492
- Colby Edwards, D.O.Oklahoma City, OK 731091114093655
- Tiffany Elliott, D.O.Oklahoma City, OK 731091801026851
- Adam Henson, D.O.Oklahoma City, OK 731091093963498
- Jarrod Mueggenborg, D.O.Oklahoma City, OK 731091629389432
Common questions
What is Brandon Matthew Postoak, DO's NPI number?
Brandon Matthew Postoak, DO's National Provider Identifier (NPI) is 1952979767, issued on Jun 16, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Brandon Matthew Postoak, DO located?
The NPPES record lists a practice address at 4401 S Western Ave, Oklahoma City, OK, 73109. Phone: (405) 636-7195. Providers update this record themselves, so call before visiting.
How can I verify Brandon Matthew Postoak, DO's license?
NPPES lists Oklahoma license number 0579R, 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 Brandon Matthew Postoak, DO prescribe under Medicare Part D?
In 2024, Brandon Matthew Postoak, DO had 239 Medicare Part D claims for 157 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.