NPI Portal NPI Lookup & Verification

Dr. Stephanie Diane Castro, DDS

Dr. Stephanie Diane Castro is a Dentist provider (Dentist) practicing in Buda, TX, registered in the NPPES registry with NPI 1164078143 since 2019. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1164078143
Entity type Individual (Type 1)
Name Dr. Stephanie Diane Castro
Credential DDS
Sex Female
Practice address 15550 S INTERSTATE 35 STE 110, Buda, TX, 78610
Phone 5122658427
Fax 5122716464
Enumeration date 2019-08-14
Last updated in NPPES 2019-08-14

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Primary 35638 TX

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Stephanie Castro, DDS
NPI: 1164078143
Taxonomy: 122300000X (Dentist)
Address: 15550 S INTERSTATE 35 STE 110, Buda, TX, 78610

Verify this record

Cross-check NPI 1164078143 against the authoritative CMS record: view Dr. Stephanie Diane Castro on the official NPPES registry .

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. Read the full guide or validate an NPI number.

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 Stephanie Castro?
Stephanie Castro 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-08-14.