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

William F. Barnes, MD, PC

Organization Medical Specialty Clinic/Center · NPI 1366492571

William F. Barnes, MD, PC is a Medical Specialty Clinic/Center in Oklahoma City, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2006.

Licensed in
OK
In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4200 S Douglas Ave Ste 200
Oklahoma City, OK 73109-3223
Phone: (405) 644-5175
Fax: (405) 644-5176
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Specialty Clinic/Center (primary) Taxonomy 261QM2500X (OK)

Record details

NPI number1366492571
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Barnes — President · (405) 644-5175
NPI enumeratedMay 10, 2006
Last updated in NPPESJuly 21, 2022
Mailing address4200 S Douglas Ave, Suite 200, Oklahoma City, OK 73109-3223

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