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WARREN G. SPENCER RASI
NPI 1093926776
Counselor - Addiction (Substance Use Disorder) in Richmond, CA

Active since May 24, 2007
820 23RD ST, RICHMOND, CA 94804(510) 229-5000(510) 235-3112 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Warren G. Spencer Rasi NPPES

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

WARREN G. SPENCER RASI (NPI 1093926776) is an individual addiction (substance use disorder) provider in Richmond, California and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1093926776
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameWARREN G. SPENCERCredential: RASI
Location Address820 23RD STRichmond, CA 94804-1338
Mailing Address1817 Ralston AveRichmond, CA 94805-2014 · (510) 823-9632 · Fax (510) 235-3112
Phone(510) 229-5000
Fax(510) 235-3112
Sole ProprietorYes
Enumeration DateMay 24, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1093926776 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
820 23RD ST, Richmond, CA 94804
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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.

OLIVER MAURICE HENDERSON
Counselor (Addiction (Substance Use Disorder))
820 23RD ST
RICHMOND, CA 94804
Contra Costa County (510) 229-5000
DEBBIE YVETTE BARNABY RASI
Counselor (Addiction (Substance Use Disorder))
820 23RD ST
RICHMOND, CA 94804
Contra Costa County (510) 229-5000
DEBORAH LYNN SMITH
Counselor (Addiction (Substance Use Disorder))
820 23RD ST
RICHMOND, CA 94804
Contra Costa County (510) 229-5000
CAROL MARIE EVANS
Counselor (Addiction (Substance Use Disorder))
820 23RD ST
RICHMOND, CA 94804
Contra Costa County (510) 229-5000
CARL R COTRIGHT
Counselor (Addiction (Substance Use Disorder))
820 23RD ST
RICHMOND, CA 94804
Contra Costa County (510) 229-5000
SHERI R. JOHNSON
Counselor (Addiction (Substance Use Disorder))
820 23RD ST
RICHMOND, CA 94804
Contra Costa County (510) 229-5000
CHARLES E. MOORE RASI
Counselor (Addiction (Substance Use Disorder))
820 23RD ST
RICHMOND, CA 94804
Contra Costa County (510) 229-5000
WILLARD JONES
Counselor (Addiction (Substance Use Disorder))
820 23RD ST
RICHMOND, CA 94804
Contra Costa County (510) 229-5000

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 Warren Spencer's NPI number?

The NPI number for Warren Spencer is 1093926776. It was assigned to this individual provider in the NPPES registry on May 24, 2007.

Where is Warren Spencer located?

Warren Spencer practices at 820 23rd St, Richmond, CA 94804. The listed phone number is (510) 229-5000.

What is Warren Spencer'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 Warren Spencer was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.