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Ralph Dennis Brown, DDS

Dentist in Carlsbad, CA · enumerated 2012 · practices at Edward Adourian DDS, Inc.

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

National Provider Identifier

1821333477

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Registry record

Entity type Individual (Type 1)
Name Ralph Dennis Brown
Credential DDS
Sex Male
Practice address 5814 Van Allen Way Ste 220, Carlsbad, CA, 92008
Phone (760) 918-9000
Enumeration date Dec 9, 2012
Last updated in NPPES Dec 9, 2012

Taxonomy & licenses

122300000X Dentist Dental Providers · License 27733 (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.

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Frequently asked questions

Where does Ralph Brown practice?
The practice location on file with NPPES is in Carlsbad, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ralph Brown?
The National Provider Identifier (NPI) for Ralph Brown is 1821333477, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-09.