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

Jeffrey D Martens, PA

Individual provider Physician Assistant · NPI 1659374049

Jeffrey D Martens, PA is a Physician Assistant in Oklahoma City, Oklahoma. Qualified in 1994, 32 years ago. Practices with Riaz A. Sirajuddin MD PC, a 3-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
32
Licensed in
OK
In the registry since
2005
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

3100 SW 89th St
Oklahoma City, OK 73159-7900
Phone: (405) 602-8390
Fax: (405) 602-8391
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 704 (OK)

Record details

NPI number1659374049
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedMay 31, 2005
Last updated in NPPESMarch 1, 2014

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Riaz A. Sirajuddin Md Pc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Oklahoma City