Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Stephan M Yost, PA-C

Individual provider Emergency Medicine Physician · NPI 1063497931

Stephan M Yost, PA-C is a Physician Assistant in Tahlequah, Oklahoma. Qualified in 2002, 24 years ago. Practices with Ozarks Medical Center, a 173-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arkansas and Missouri.

Years since qualifying
24
Licensed in
AR, MO
In the registry since
2005
Specialties on file
3
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

1400 E Downing St
Tahlequah, OK 74464-3324
Phone: (918) 456-0641
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1011 Honor Heights Dr, Muskogee, OK 74401-1318 — (918) 577-4001

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence P-T0726 (AR)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 2004003095 (MO)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 2004003095 (MO)

Record details

NPI number1063497931
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedDecember 13, 2005
Last updated in NPPESMarch 17, 2018

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Ozarks Medical Center — 173 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations14 on file with Medicare

Other providers in Tahlequah