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

Ryan Matthew Acker, DO

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1659949303

Ryan Matthew Acker, DO is an Emergency Medicine in Tulsa, Oklahoma. Graduated from Oklahoma State University College of Osteopathic Medicine in 2022, 4 years ago. Practices with South Central Emergency Services, PC, a 60-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
4
Trained at
Oklahoma State University College of Osteopathic Medicine
Licensed in
OK
In the registry since
2021
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.

See every abbreviation used in this directory →

Practice location Address checks out

1111 W 17th St
Tulsa, OK 74107-1886
Phone: (918) 561-1232
Show map & directions

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

Additional practice locations (2)

  • 200 2nd Ave Sw, Miami, OK 74354-6830 — (918) 542-6611
  • 1323 W 6th Ave, Stillwater, OK 74074-4306 — (405) 742-5454

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 8063 (OK)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1659949303
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 17, 2021
Last updated in NPPESAugust 20, 2025
Certification dateAugust 20, 2025
Mailing address1111 W 17th St, Tulsa, OK 74107-1886

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2022 (4 years in practice)
Group practice South Central Emergency Services, Pc — 60 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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