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Dr. Eric Ray Castillo, D.D.S.

Dentist in Ardmore, OK · enumerated 2006 · practices at Eric R.Castillo DDS, P.C..

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

National Provider Identifier

1649356569

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Registry record

Entity type Individual (Type 1)
Name Dr. Eric Ray Castillo
Credential D.D.S.
Sex Male
Practice address 1110 Walnut Dr, Ardmore, OK, 73401
Phone (580) 223-7779
Fax (580) 223-7789
Enumeration date Oct 31, 2006
Last updated in NPPES May 14, 2022

Taxonomy & licenses

122300000X Dentist Dental Providers · License 5652 (OK) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
200021060A Medicaid OK -

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

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.
What specialty is Eric Castillo?
Eric Castillo 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-14.