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Roy L Herndon MD Inc

Internal Medicine Physician in Orange, CA · enumerated 2007 · authorized official Roy Herndon, President.

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

National Provider Identifier

1447433032

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Registry record

Entity type Organization (Type 2)
Legal business name Roy L Herndon MD Inc
Practice address 1010 W Laveta Ave, Suite 750, Orange, CA, 92868
Phone (714) 835-6042
Fax (714) 835-5135
Enumeration date Dec 6, 2007
Last updated in NPPES Apr 12, 2011

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A19659 (CA) Primary

Authorized official

Name Roy Herndon
Title President
Phone (714) 835-6042

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.

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Frequently asked questions

Where is Roy L Herndon MD Inc located?
The practice location on file with NPPES is in Orange, CA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-04-12. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-12.