NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Carlos Alfonso Lopez Diaz, DDS

Dentist in Temecula, CA · enumerated 2017.

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

National Provider Identifier

1467978262

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Carlos Alfonso Lopez Diaz
Credential DDS
Sex Male
Practice address 31843 Rancho California Rd Ste 300, Temecula, CA, 92591
Enumeration date Aug 15, 2017
Last updated in NPPES Aug 15, 2017

Taxonomy & licenses

122300000X Dentist Dental Providers · License DDS101712 (CA) Secondary
1223G0001X General Practice Dentistry Dental Providers · License DDS (CA) Secondary
122300000X Dentist Dental Providers · License 101712 (CA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Carlos Lopez Diaz's NPI record?
Cross-check NPI 1467978262 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1467978262 active?
Yes, as of the latest NPPES snapshot, NPI 1467978262 is active (record last updated 2017-08-15).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-08-15.