Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Krekor A Tomassian MD A Prof Corp
Geriatric Medicine (Family Medicine) Physician in Glendora, CA · enumerated 2010 · authorized official Krekor Tomassian, Physician.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700109519
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Registry record
Taxonomy & classification
Authorized official
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
Who is the authorized official for Krekor A Tomassian MD A Prof Corp?
What is the NPI number for Krekor A Tomassian MD A Prof Corp?
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-20.