NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. John Richard Williams I, PA-C

Physician Assistant in Clayton, GA · enumerated 2014 · practices at Stephens County Hospital Physician Group, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1396141974

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Registry record

Entity type Individual (Type 1)
Name Mr. John Richard Williams I
Credential PA-C
Sex Male
Practice address 189 Bo James St Ste 105, Clayton, GA, 30525
Fax (706) 782-0180
Enumeration date Nov 10, 2014
Last updated in NPPES Jun 5, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0010-13479 (NC) Secondary
363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 007425 (GA) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 7425 (GA) Primary

Other identifiers

Identifier Type State Issuer
003153646H Medicaid GA -
003153646K Medicaid GA -
06705493 Other GA AMERIGROUP
1819077 Other GA WELLCARE
003153646I Medicaid GA -
003153646G Medicaid GA -
003153646J Medicaid GA -
003153646L Medicaid GA -

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.

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Frequently asked questions

What specialty is John Williams?
John Williams is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-05.