NPI Portal NPI Lookup & Verification

Dr. William David Hoff, D.C.

Dr. William David Hoff is a Radiology Chiropractor provider (Chiropractor) practicing in Indiana, PA, registered in the NPPES registry with NPI 1366491649 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Hoff Chiropractic Clinic, P.C. (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI 1366491649
Entity type Individual (Type 1)
Name Dr. William David Hoff
Credential D.C.
Sex Male
Practice address 8075 RTE 286 HWY W, Indiana, PA, 15701
Phone 7244790442
Fax 7244792930
Enumeration date 2006-05-06
Last updated in NPPES 2007-07-09

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111NR0200X Radiology Chiropractor Primary DC003138L PA

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: William Hoff, D.C.
NPI: 1366491649
Taxonomy: 111NR0200X (Radiology Chiropractor)
Address: 8075 RTE 286 HWY W, Indiana, PA, 15701

Other providers at this practice address

NPI Name Type Specialty Location
1700834454 Hoff Chiropractic Clinic, P.C. Organization Radiology Chiropractor Indiana, PA
1265480792 Todd Trinkley Individual Radiology Chiropractor Indiana, PA

Verify this record

Cross-check NPI 1366491649 against the authoritative CMS record: view Dr. William David Hoff on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Is NPI 1366491649 active?
Yes — as of the latest NPPES snapshot, NPI 1366491649 is active (record last updated 2007-07-09).
How do I verify William Hoff's NPI record?
Cross-check NPI 1366491649 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-09.