MR. STEVEN VINCENT KLAAS CADCI
NPI 1487197455
Counselor - Addiction (Substance Use Disorder) in San Francisco, CA

Active since November 23, 2016
1301 PIERCE ST, SAN FRANCISCO, CA 94115(415) 563-8200 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Aug 1, 2017 and 1 more (4 updates tracked since 2016).

About Mr. Steven Vincent Klaas Cadci NPPES

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

MR. STEVEN VINCENT KLAAS CADCI (NPI 1487197455) is an individual addiction (substance use disorder) provider in San Francisco, California and active in the NPI registry since November 2016. He maintains a secondary practice location in San Francisco.

NPPES Registry Identity

NPI1487197455
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMR. STEVEN VINCENT KLAASCredential: CADCI
Location Address1301 PIERCE STSan Francisco, CA 94115-4005
Mailing Address1301 Pierce StSan Francisco, CA 94115-4005 · (415) 563-8200
Sole ProprietorYes
Enumeration DateNovember 23, 2016
Last NPPES UpdateJuly 21, 20224 updates tracked since enumeration
NPI 1487197455 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
1301 PIERCE ST, San Francisco, CA 94115

Secondary Practice Location 1

Location 1111 Taylor St, Apt 421San Francisco, CA 94102-2802 · Phone (530) 521-2135

Other Identifiers 2

Other00CA · 00
Medicaid1487197455CA

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.

Health Maintenance Organization
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Counselor
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Family Medicine
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Marriage & Family Therapist
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Day Training/Habilitation Specialist
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Licensed Vocational Nurse
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Counselor (Addiction (Substance Use Disorder))
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Preventive Medicine (Public Health & General Preventive Medicine)
1301 PIERCE ST, MAXINE HALL HEALTH CENTER
SAN FRANCISCO, CA 94115

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 Steven Klaas's NPI number?

The NPI number for Steven Klaas is 1487197455. It was assigned to this individual provider in the NPPES registry on November 23, 2016.

Where is Steven Klaas located?

Steven Klaas practices at 1301 Pierce St, San Francisco, CA 94115. The listed phone number is (415) 563-8200.

What is Steven Klaas'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 Steven Klaas was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.