Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Corey Diamond, DC34416
Chiropractor in San Clemente, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174089932
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Registry record
Entity type Individual (Type 1)
Name Corey Diamond
Credential DC34416
Sex Male
Practice address 629 Camino De Los Mares Ste 104, San Clemente, CA, 92673
Phone (949) 240-1334
Fax (949) 240-4434
Enumeration date Feb 18, 2019
Last updated in NPPES Feb 18, 2019
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
What specialty is Corey Diamond?
Corey Diamond 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.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-18.