Derek Justin Martinez, DO
Emergency Medicine Physician · Tulsa, OK
Derek Justin Martinez, DO is an emergency medicine physician with a practice address in Tulsa, Oklahoma, and NPI 1881251387, issued on May 21, 2019. Check the license (Oklahoma 7678, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Derek Justin Martinez
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 7678 OK
Self-reported in NPPES; status is on the state search - Practice location
- 4502 E 41St St, Tulsa, OK 74135
- Phone
- (918) 579-2367
- Enumerated
- May 21, 2019
- Record last updated
- Jul 23, 2024
- Medicare enrollment
- Enrolled (PECOS I20240406000581); accepts Medicare assignment
- Medical or professional school
- Pacific Nw Un Of Hs, Col Of Osteopathic Medicine, 2021
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 748 in Oklahoma → Look up another NPI →
Also registered at 4502 E 41St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer AbercrombieCase Manager/Care Coordinator1215741889
- Ashwin AdiviStudent in an Organized Health Care Education/Training Program1942950399
- Noor Ahmed, DOEmergency Medicine Physician1679102446
- Akhilesh Alexander, DOStudent in an Organized Health Care Education/Training Program1700626405
- Qaidar AlizaiStudent in an Organized Health Care Education/Training Program1306787122
- Shantana Allen, LPCClinical Social Worker1942625165
Verify Derek Justin Martinez 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 7678Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average emergency medicine physician in 2024
119 Medicare Part D claims for 81 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Cephalexin17 claims
- Hydrocodone-Acetaminophen14 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: $21.37
1 payment: 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 2 group practices
- Creek Nation Hospital And ClinicsOkmulgee, OK
- Green Country Emergency Physicians Group OF Tulsa, PLLCCushing, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek Justin Martinez among 748 emergency medicine physician records in Oklahoma
Derek Justin Martinez, 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 2019, is newer than 74% of them.
- NPI issued2019 · 74% of these records are older, 22% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2021 · median 2016 among the 438 with a school on file
- Record last updated2024 · 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).
264 emergency medicine physician records list a practice address in Tulsa
They are 264 of the 18,643 NPPES records with a practice address in Tulsa, and 748 emergency medicine physician records in Oklahoma.
All 748 in Oklahoma → Every provider in Tulsa → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Matthias CoeTulsa, OK 741351679936843
- Michael Figueiredo, MDTulsa, OK 741351003159690
- Jesse HatfieldTulsa, OK 741351275822298
- Timothy Herrington, M.D.Tulsa, OK 741351710321765
- Korby Pogue, M.D.Tulsa, OK 741351154647386
- Eric Reddick, M.D.Tulsa, OK 741351225354012
- Emory Roper, M.D.Tulsa, OK 741351093908998
- Amanda Satterwhite, MDTulsa, OK 741351669859815
Common questions
What is Derek Justin Martinez, DO's NPI number?
Derek Justin Martinez, DO's National Provider Identifier (NPI) is 1881251387, issued on May 21, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Derek Justin Martinez, DO located?
The NPPES record lists a practice address at 4502 E 41St St, Tulsa, OK, 74135. Phone: (918) 579-2367. Providers update this record themselves, so call before visiting.
How can I verify Derek Justin Martinez, DO's license?
NPPES lists Oklahoma license number 7678, 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 Derek Justin Martinez, DO prescribe under Medicare Part D?
In 2024, Derek Justin Martinez, DO had 119 Medicare Part D claims for 81 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.