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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Olga Ivett Castro, D.D.S.

Endodontics in White Bear Lake, MN · enumerated 2011 · practices at Olga Ivett Castro, DDS, PC.

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

National Provider Identifier

1164719126

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Registry record

Entity type Individual (Type 1)
Name Dr. Olga Ivett Castro
Credential D.D.S.
Sex Female
Practice address White Bear Lake, MN, 55110
Phone (651) 429-3535
Enumeration date Jun 28, 2011
Last updated in NPPES Nov 28, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223E0200X Endodontics Dental Providers · License 55971 (CA) Secondary
1223E0200X Endodontics Dental Providers · License S41 (MN) 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 is the NPI number for Olga Castro?
The National Provider Identifier (NPI) for Olga Castro is 1164719126, a Type 1 (individual) record in the CMS NPPES registry.
Where does Olga Castro practice?
The practice location on file with NPPES is in White Bear Lake, MN. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-28.