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WILLIAM LARSON
NPI 1467685156
Counselor - Addiction (Substance Use Disorder) in San Francisco, CA

Active since August 27, 2009
815 BUENA VISTA AVE W, SAN FRANCISCO, CA 94117(415) 554-1480 Get Directions Write a Review

NPPES record last updated: August 27, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William Larson NPPES

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

WILLIAM LARSON (NPI 1467685156) is an individual addiction (substance use disorder) provider in San Francisco, California and active in the NPI registry since August 2009.

NPPES Registry Identity

NPI1467685156
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameWILLIAM LARSON
Location Address815 BUENA VISTA AVE WSan Francisco, CA 94117-4108
Mailing Address1085 Murricia Blvd #302Livermore, CA 94550 · (415) 554-1480
Phone(415) 554-1480
Sole ProprietorNo
Enumeration DateAugust 27, 2009
✔ NPI 1467685156 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
815 BUENA VISTA AVE W, San Francisco, CA 94117
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Other Providers at the Same Location NPPES 20

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

EVELYN WORD-POTASH
Registered Nurse (Community Health)
815 BUENA VISTA AVE W
SAN FRANCISCO, CA 94117
San Francisco County (415) 967-7371
DENEAN GARRETT
Licensed Vocational Nurse
815 BUENA VISTA AVE W
SAN FRANCISCO, CA 94117
San Francisco County (415) 762-3700
BERNADETTE RICHARDS
Counselor (Addiction (Substance Use Disorder))
815 BUENA VISTA AVE W
SAN FRANCISCO, CA 94117
San Francisco County (415) 558-4200
DENZEL POWELL
Licensed Vocational Nurse
815 BUENA VISTA AVE W
SAN FRANCISCO, CA 94117
San Francisco County (415) 762-3700
MISS CHIOMA UGOCHI IBE MSC, MAPM, MA
Community Health Worker
815 BUENA VISTA AVE W
SAN FRANCISCO, CA 94117
San Francisco County (415) 417-4273
JAMIE JOHNSON LVN
Licensed Vocational Nurse
815 BUENA VISTA AVE W
SAN FRANCISCO, CA 94117
San Francisco County (415) 762-3700
ELISIA AKIKO SCOTT CCMA
Community Health Worker
815 BUENA VISTA AVE W
SAN FRANCISCO, CA 94117
San Francisco County (415) 535-8587
JENNY CARR GOODALL QMHP, LMFT
Marriage & Family Therapist
815 BUENA VISTA AVE W
SAN FRANCISCO, CA 94117
San Francisco County (415) 967-7364

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 William Larson's NPI number?

The NPI number for William Larson is 1467685156. It was assigned to this individual provider in the NPPES registry on August 27, 2009.

Where is William Larson located?

William Larson practices at 815 Buena Vista Ave W, San Francisco, CA 94117. The listed phone number is (415) 554-1480.

What is William Larson'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 William Larson was last updated on August 27, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.