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

Gregory W Dinwiddie, PAC

Individual provider Physician Assistant · NPI 1578567848

Gregory W Dinwiddie, PAC is a Physician Assistant in Oklahoma City, Oklahoma. Qualified in 2000, 26 years ago. Practices with Integris Cardiovascular Physicians LLC, a 115-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
26
Licensed in
OK
In the registry since
2005
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

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Practice location Address checks out

3300 NW Expy
Oklahoma City, OK 73112-4418
Phone: (405) 949-3349
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 1037 (OK)

Record details

NPI number1578567848
Entity typeIndividual (Type 1)
GenderMale
Credentials PAC
Sole proprietorNo
NPI enumeratedJune 2, 2005
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Integris Cardiovascular Physicians Llc — 115 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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