Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Derek Justin Martinez, DO

Individual provider Emergency Medicine Physician · NPI 1881251387

Dr. Derek Justin Martinez, DO is an Emergency Medicine in Tulsa, Oklahoma. Graduated from Pacific NW Un of Hs, Col of Osteopathic Medicine in 2021, 5 years ago. Practices with Green Country Emergency Physicians Group of Tulsa, PLLC, a 109-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
5
Trained at
Pacific NW Un of Hs, Col of Osteopathic Medicine
Licensed in
OK
In the registry since
2019
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

4502 E 41st St
Tulsa, OK 74135-2536
Phone: (918) 579-2367
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 7678 (OK)

Record details

NPI number1881251387
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 21, 2019
Last updated in NPPESJuly 23, 2024
Certification dateJuly 23, 2024
Mailing address21614 Se 238th St, Maple Valley, WA 98038-8564

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolPACIFIC NW UN OF HS, COL OF OSTEOPATHIC MEDICINE
Graduated 2021 (5 years in practice)
Group practice Green Country Emergency Physicians Group Of Tulsa, Pllc — 109 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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