Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

OSCAR D CASTILLO
NPI 1457271884
Counselor in San Francisco, CA

Active since July 16, 2026
154 CAPP ST, SAN FRANCISCO, CA 94110(415) 826-6767(415) 826-6774 Get Directions Write a Review

NPPES record added: July 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Oscar D Castillo NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OSCAR D CASTILLO (NPI 1457271884) is an individual counselor in San Francisco, California and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1457271884
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameOSCAR D CASTILLO
Location Address154 CAPP STSan Francisco, CA 94110-1210
Mailing Address154 Capp StSan Francisco, CA 94110-1210 · (415) 826-6767 · Fax (415) 826-6774
Fax(415) 826-6774
Sole ProprietorNo
Enumeration DateJuly 16, 2026
NPPES CertifiedJuly 16, 2026
NPI 1457271884 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
154 CAPP ST, San Francisco, CA 94110

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Community Health Worker
154 CAPP ST
SAN FRANCISCO, CA 94110
Counselor (Addiction (Substance Use Disorder))
154 CAPP ST
SAN FRANCISCO, CA 94110

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oscar Castillo's NPI number?

The NPI number for Oscar Castillo is 1457271884. It was assigned to this individual provider in the NPPES registry on July 16, 2026.

Where is Oscar Castillo located?

Oscar Castillo practices at 154 Capp St, San Francisco, CA 94110. The listed phone number is (415) 826-6767.

What is Oscar Castillo's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Oscar Castillo was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.