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

Individual provider Physician Assistant · NPI 1720444631

Stephen Isernhagen is a Physician Assistant in Norman, Oklahoma. Qualified in 2015, 11 years ago. Practices with McBride Clinic Orthopedic Hospital, LLC, a 100-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
11
Licensed in
OK
In the registry since
2016
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Practice location Address checks out

3700 36th Ave NW
Norman, OK 73072-1803
Phone: (405) 230-9600
Fax: (405) 230-9601
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 9600 Broadway Ext, Oklahoma City, OK 73114-7408 — (405) 230-9000

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 2613 (OK)

Record details

NPI number1720444631
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 7, 2016
Last updated in NPPESAugust 9, 2019

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice McBride Clinic Orthopedic Hospital, Llc — 100 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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