Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cathey Welker, PA-C
Physician Assistant in Edmond, OK · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659708253
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Registry record
Entity type Individual (Type 1)
Name Cathey Welker
Credential PA-C
Sex Female
Practice address 3500 S Boulevard, Suite 18b, Edmond, OK, 73013
Phone (405) 822-6304
Fax (405) 378-2063
Enumeration date Sep 27, 2013
Last updated in NPPES Sep 27, 2013
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA 938 (OK) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1659708253 active?
Yes, as of the latest NPPES snapshot, NPI 1659708253 is active (record last updated 2013-09-27).
How do I verify Cathey Welker's NPI record?
Cross-check NPI 1659708253 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-27.