Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Diana L Pennington, D.C.
Chiropractor in Centennial, CO · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952429581
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Registry record
Entity type Individual (Type 1)
Name Dr. Diana L Pennington
Credential D.C.
Sex Female
Practice address 7120 E Orchard Rd, Ste. 250, Centennial, CO, 80111
Phone (720) 493-5444
Fax (720) 493-2021
Enumeration date Mar 26, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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.
Frequently asked questions
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.
What specialty is Diana Pennington?
Diana Pennington 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.
Other providers at this practice address
Browse all → Bonnie Yost Physical Therapist · Centennial, CO NPI 1801949441 Jaimy Wahab Physical Therapist · Centennial, CO NPI 1093868176 Kenda Fuller Physical Therapist · Centennial, CO NPI 1699813899 Margaret Fenn Physical Therapist · Centennial, CO NPI 1053450247 Raymond Hedenberg Physical Therapist · Centennial, CO NPI 1902947112 Tamara Bond Physical Therapist · Centennial, CO NPI 1508901059 Pennington Chiropractic, PC LLC Chiropractor · Centennial, CO NPI 1245358886 Patricia Winkler Physical Therapist · Centennial, CO NPI 1922214089
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.