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GILBERT ARELLANO RN
NPI 1801745989
Registered Nurse - Addiction (Substance Use Disorder) in San Francisco, CA

Active since January 22, 2026
995 POTRERO AVE BLDG 90, SAN FRANCISCO, CA 94110(415) 206-8412 Get Directions Write a Review

NPPES record last updated: January 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gilbert Arellano Rn NPPES

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

GILBERT ARELLANO RN (NPI 1801745989) is an individual addiction (substance use disorder) provider in San Francisco, California, licensed in California (95343037) and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1801745989
Entity TypeIndividualMale
Primary Taxonomy163WA0400X
Provider Legal NameGILBERT ARELLANOCredential: RN
Location Address995 POTRERO AVE BLDG 90San Francisco, CA 94110-2859
Mailing Address1001 Potrero Ave # Ward93San Francisco, CA 94110-3518 · (415) 206-8412 · Fax (415) 206-4153
Phone(415) 206-8412
Sole ProprietorNo
Enumeration DateJanuary 22, 2026
NPPES CertifiedJanuary 22, 2026
✔ NPI 1801745989 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · Addiction (Substance Use Disorder)Nursing Service Providers
Taxonomy Code163WA0400X
License✔ Licensed in CA · 95343037
995 POTRERO AVE BLDG 90, San Francisco, CA 94110
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Other Providers at the Same Location NPPES 5

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

KRISTINE GU MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
995 POTRERO AVE BLDG 90
SAN FRANCISCO, CA 94110
San Francisco County (415) 514-9031
EMMA WEINBERGER
Specialist
995 POTRERO AVE BLDG 90
SAN FRANCISCO, CA 94110
San Francisco County (628) 206-3365
COURTNEY ANNE POPE
Counselor (Addiction (Substance Use Disorder))
995 POTRERO AVE BLDG 90
SAN FRANCISCO, CA 94110
San Francisco County (628) 206-3848
WONDELYN NETTLES-TUTWILER DRUG AND ALCOHOL
Counselor (Addiction (Substance Use Disorder))
995 POTRERO AVE BLDG 90
SAN FRANCISCO, CA 94110
San Francisco County (628) 206-3433
DR. GRANT N. COLFAX MD
Internal Medicine
995 POTRERO AVE BLDG 90, SFGH INTERNAL MEDICINE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-8317

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 Gilbert Arellano's NPI number?

The NPI number for Gilbert Arellano is 1801745989. It was assigned to this individual provider in the NPPES registry on January 22, 2026.

Where is Gilbert Arellano located?

Gilbert Arellano practices at 995 Potrero Ave Bldg 90, San Francisco, CA 94110. The listed phone number is (415) 206-8412.

What is Gilbert Arellano's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Addiction (Substance Use Disorder), with taxonomy code 163WA0400X.

When was this NPI record last updated?

The NPPES record for Gilbert Arellano was last updated on January 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.