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

Individual provider Emergency Medicine Physician · NPI 1528644218

Dr. Daelor C Osen, DO is an Emergency Medicine in Tulsa, Oklahoma. Qualified 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
Licensed in
OK
In the registry since
2021
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.

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Practice location Address checks out

744 W 9th St
Tulsa, OK 74127-9907
Phone: (918) 599-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 7728 (OK)

Record details

NPI number1528644218
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 22, 2021
Last updated in NPPESAugust 19, 2025
Certification dateAugust 19, 2025
Mailing address744 W 9th St, Tulsa, OK 74127-9907

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
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 locations2 on file with Medicare

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