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ALVIN LOPEZ RADT
NPI 1891532289
Counselor - Addiction (Substance Use Disorder) in San Francisco, CA

Active since July 11, 2024
1275 HARRISON ST, SAN FRANCISCO, CA 94103(415) 503-3065 Get Directions Write a Review

NPPES record last updated: March 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 19, 2026, Jul 11, 2024 (2 updates tracked since 2024).

About Alvin Lopez Radt NPPES

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

ALVIN LOPEZ RADT (NPI 1891532289) is an individual addiction (substance use disorder) provider in San Francisco, California, licensed in California (RT1434000326) and active in the NPI registry since July 2024.

NPPES Registry Identity

NPI1891532289
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameALVIN LOPEZCredential: RADT
Location Address1275 HARRISON STSan Francisco, CA 94103-4473
Mailing Address1275 Harrison StSan Francisco, CA 94103-4473 · (415) 503-3065
Phone(415) 503-3065
Sole ProprietorYes
Enumeration DateJuly 11, 2024
Last NPPES UpdateMarch 19, 20262 updates tracked since enumeration
NPPES CertifiedMarch 19, 2026
✔ NPI 1891532289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in CA · RT1434000326
1275 HARRISON ST, San Francisco, CA 94103
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Other Providers at the Same Location NPPES 16

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

YIN HUNG CHIU
Day Training/Habilitation Specialist
1275 HARRISON ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 503-3046
ADRIAN ANTE MALDONADO
Marriage & Family Therapist
1275 HARRISON ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 503-3049
SALVATION ARMY HARBOR LIGHT CENTER
Community Health Worker
1275 HARRISON ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 503-3000
MAY SALES
Counselor (Addiction (Substance Use Disorder))
1275 HARRISON ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 503-3004
JANETTE MAHONEY
Counselor (Addiction (Substance Use Disorder))
1275 HARRISON ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 503-3000
KRISTINE KAEHLER
Counselor (Addiction (Substance Use Disorder))
1275 HARRISON ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 503-3000
ANGELA KAILA CRADDOCK
Day Training/Habilitation Specialist
1275 HARRISON ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 503-3000
ADONIS MAURIS HEMPEL REGISTERED AOD
Counselor (Addiction (Substance Use Disorder))
1275 HARRISON ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 503-3700

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 Alvin Lopez's NPI number?

The NPI number for Alvin Lopez is 1891532289. It was assigned to this individual provider in the NPPES registry on July 11, 2024.

Where is Alvin Lopez located?

Alvin Lopez practices at 1275 Harrison St, San Francisco, CA 94103. The listed phone number is (415) 503-3065.

What is Alvin Lopez's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Alvin Lopez was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.