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KENNETH MARLIN JANSSEN
NPI 1558118265
Counselor - Addiction (Substance Use Disorder) in San Francisco, CA

Active since May 01, 2024
940 HOWARD ST, SAN FRANCISCO, CA 94103(415) 487-8067 Get Directions Write a Review

NPPES record last updated: May 1, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Kenneth Marlin Janssen NPPES

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

KENNETH MARLIN JANSSEN (NPI 1558118265) is an individual addiction (substance use disorder) provider in San Francisco, California and active in the NPI registry since May 2024.

NPPES Registry Identity

NPI1558118265
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameKENNETH MARLIN JANSSEN
Location Address940 HOWARD STSan Francisco, CA 94103-4114
Mailing Address940 Howard StSan Francisco, CA 94103-4114 · (418) 487-8067
Phone(415) 487-8067
Sole ProprietorNo
Enumeration DateMay 1, 2024
NPPES CertifiedApril 27, 2024
✔ NPI 1558118265 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
940 HOWARD ST, San Francisco, CA 94103
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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.

THE STONEWALL PROJECT
Community/Behavioral Health
940 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 487-3000
MR. JUAN TRINIDAD MOEDANO-MALDONADO
Counselor (Addiction (Substance Use Disorder))
940 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 487-3000
WILLIAM BRIAN TRAWICK
Marriage & Family Therapist
940 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (805) 570-1553
MR. SERVANDO QUINONES CMPSS
Peer Specialist
940 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 487-3000
MIGUEL DUENAS MPH,CHES,RADT-1
Counselor (Addiction (Substance Use Disorder))
940 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 487-3000
ANDREW WILLIAM JACOB HOCKMAN LCSW
Social Worker (Clinical)
940 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 971-2241
STEFANIE SCHLIEF
Marriage & Family Therapist
940 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 487-3000
CHRISTINA REAGAN
Counselor (Addiction (Substance Use Disorder))
940 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 487-3100

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 Kenneth Janssen's NPI number?

The NPI number for Kenneth Janssen is 1558118265. It was assigned to this individual provider in the NPPES registry on May 1, 2024.

Where is Kenneth Janssen located?

Kenneth Janssen practices at 940 Howard St, San Francisco, CA 94103. The listed phone number is (415) 487-8067.

What is Kenneth Janssen'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 Kenneth Janssen was last updated on May 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.