NPI Portal NPI Lookup & Verification

Mr. Dana Lyn Hirsch, DC

Mr. Dana Lyn Hirsch is a Chiropractor provider (Chiropractor) practicing in Fullerton, CA, registered in the NPPES registry with NPI 1114045002 since 2007. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum

NPI 1114045002
Entity type Individual (Type 1)
Name Mr. Dana Lyn Hirsch
Credential DC
Sex Male
Practice address 2213 E CHAPMAN AVE, Fullerton, CA, 92831
Phone 7144471355
Fax 7144471380
Enumeration date 2007-03-27
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 15952 CA

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

Copy-ready billing details
Provider: Dana Hirsch, DC
NPI: 1114045002
Taxonomy: 111N00000X (Chiropractor)
Address: 2213 E CHAPMAN AVE, Fullerton, CA, 92831

Verify this record

Cross-check NPI 1114045002 against the authoritative CMS record: view Mr. Dana Lyn Hirsch 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

What specialty is Dana Hirsch?
Dana Hirsch is registered in NPPES with the primary taxonomy of Chiropractor. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.