NPI Portal NPI Lookup & Verification

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

Fred Weiner, D.C.

Chiropractor in Tucson, AZ · enumerated 2007 · practices at Swan Clinic of Natural Healing.

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

National Provider Identifier

1245459742

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Fred Weiner
Credential D.C.
Sex Male
Practice address Tucson, AZ, 85711
Phone (520) 323-7133
Fax (520) 323-8252
Enumeration date Apr 24, 2007
Last updated in NPPES Apr 7, 2016

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

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 5617 (AZ) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Fred Weiner's NPI record?
Cross-check NPI 1245459742 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1245459742 active?
Yes, as of the latest NPPES snapshot, NPI 1245459742 is active (record last updated 2016-04-07).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-07.