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

Aaron K Armstrong, DO

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1669783361

Aaron K Armstrong, DO is an Obstetrics/Gynecology in Oklahoma City, Oklahoma. Graduated from Oklahoma State University College of Osteopathic Medicine in 2010, 16 years ago. Practices with Oklahoma City Gynecology and Obstetrics, LLC, a 23-clinician group and accepts Medicare assignment. Licensed in Ohio and Oklahoma.

Years since qualifying
16
Trained at
Oklahoma State University College of Osteopathic Medicine
Licensed in
OH, OK
In the registry since
2010
Specialties on file
2
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

11200 N Portland Ave
Oklahoma City, OK 73120-5045
Phone: (405) 936-1000
Fax: (405) 936-1001
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 5498 (OK)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (OH)

Record details

NPI number1669783361
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 28, 2010
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2010 (16 years in practice)
Group practice Oklahoma City Gynecology And Obstetrics, Llc — 23 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Oklahoma City