NPI Portal NPI Lookup & Verification

Dr. Danielle Elizabeth Diaz, DC

Dr. Danielle Elizabeth Diaz is a Chiropractor provider (Chiropractor) practicing in Auburn, CA, registered in the NPPES registry with NPI 1215583398 since 2019. The credential DC stands for Doctor of Chiropractic. Practices at Western Sierra Medical Clinic, Inc. (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1215583398
Entity type Individual (Type 1)
Name Dr. Danielle Elizabeth Diaz
Credential DC
Sex Female
Practice address Auburn, CA, 95602
Phone 5304880188
Enumeration date 2019-08-14
Last updated in NPPES 2023-03-27

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 34537 CA

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

Copy-ready billing details
Provider: Danielle Diaz, DC
NPI: 1215583398
Taxonomy: 111N00000X (Chiropractor)
Address: Auburn, CA, 95602

Other providers at this practice address

NPI Name Type Specialty Location
1568428704 Jaime Deguzman Individual Acupuncturist Auburn, CA
1386778058 James Greenlee Individual Orthopedic Chiropractor Auburn, CA
1679363675 Western Sierra Medical Clinic, Inc. Organization Federally Qualified Health Center (FQHC) Auburn, CA

Verify this record

Cross-check NPI 1215583398 against the authoritative CMS record: view Dr. Danielle Elizabeth Diaz 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 Danielle Diaz?
Danielle Diaz 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 2023-03-27.