Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Richard Blackburn, DMD
Dentist in Los Alamitos, CA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891215760
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Registry record
Entity type Individual (Type 1)
Name Dr. Richard Blackburn
Credential DMD
Sex Male
Practice address 3532 Howard Ave Ste 200, Los Alamitos, CA, 90720
Phone (562) 501-3188
Enumeration date Jun 22, 2017
Last updated in NPPES Mar 6, 2026
Taxonomy & licenses
1223X0008X Oral and Maxillofacial Radiology Dentistry Dental Providers · License 104972 (CA) Secondary
1223P0106X Oral and Maxillofacial Pathology Dentistry Dental Providers · License 104972 (CA) Secondary
1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 104972 (CA) Secondary
1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 104972 (CA) Secondary
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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
How do I verify Richard Blackburn's NPI record?
Cross-check NPI 1891215760 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1891215760 active?
Yes, as of the latest NPPES snapshot, NPI 1891215760 is active (record last updated 2026-03-06).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-06.