Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Bernie H. Castro Sr.

Counselor in Burlingame, CA · enumerated 2020.

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

National Provider Identifier

1174158240

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Registry record

Entity type Individual (Type 1)

Name Bernie H. Castro Sr.

Sex Male

Practice address 826 Mahler Rd, Burlingame, CA, 94010

Phone (650) 689-9559

Enumeration date Mar 9, 2020

Last updated in NPPES Mar 9, 2020

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Primary

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Bernie Castro?

The National Provider Identifier (NPI) for Bernie Castro is 1174158240, a Type 1 (individual) record in the CMS NPPES registry.

Where does Bernie Castro practice?

The practice location on file with NPPES is in Burlingame, CA. 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 2020-03-09.