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Dr. Antoan Stoyanov Donchev, DDS

Dentist in Placentia, CA · enumerated 2024 · practices at David Alley DDS Apc.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1841024056

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Registry record

Entity type Individual (Type 1)
Name Dr. Antoan Stoyanov Donchev
Credential DDS
Sex Male
Practice address 300 E Yorba Linda Blvd, Placentia, CA, 92870
Phone (714) 528-1481
Enumeration date Aug 29, 2024
Last updated in NPPES Aug 29, 2024

Taxonomy & licenses

122300000X Dentist Dental Providers · License DDS109602 (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

What specialty is Antoan Donchev?
Antoan Donchev is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-08-29.