Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Ryan Raymond Williams, M.D.

Child & Adolescent Psychiatry Physician in Cedar City, UT · enumerated 2007 · practices at Family Healthcare.

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

National Provider Identifier

1730220971

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Registry record

Entity type Individual (Type 1)

Name Dr. Ryan Raymond Williams

Credential M.D.

Sex Male

Practice address Cedar City, UT, 84720

Phone (435) 867-7654

Enumeration date Feb 9, 2007

Last updated in NPPES Dec 3, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 338570-1205 (UT) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 25568 (OK) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 338570-1205 (UT) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 25568 (OK) Secondary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License 338570-1205 (UT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

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.

What specialty is Ryan Williams?

Ryan Williams is registered in NPPES with the primary taxonomy of Child & Adolescent Psychiatry Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-03.