NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James Daniel Olin, DC

Chiropractor in Sherman, TX · enumerated 2006 · practices at North Texas Disc Decompression Center, L.L.C..

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

National Provider Identifier

1487721775

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. James Daniel Olin
Credential DC
Sex Male
Practice address 229 W Washington St, Sherman, TX, 75090
Fax (903) 893-2745
Enumeration date Nov 29, 2006
Last updated in NPPES Jan 27, 2010

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 2218 (TX) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
600163 Other TX BCBS
5737121 Other TX AETNA
6757933 Other TX CIGNA
350042316 Other TX RAILROAD MEDICARE
8115102 Other TX BCBS BLUE LINK

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

Is NPI 1487721775 active?
Yes, as of the latest NPPES snapshot, NPI 1487721775 is active (record last updated 2010-01-27).
How do I verify James Olin's NPI record?
Cross-check NPI 1487721775 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

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-27.