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MR. WILLIAM W. CRETCHER RAS
NPI 1518178748
Counselor - Addiction (Substance Use Disorder) in Santa Rosa, CA

Active since May 28, 2007
1901 CLEVELAND AVENUE, # B, SANTA ROSA TREATMENT PROGRAM, SANTA ROSA, CA 95401(707) 566-0170(707) 568-5445 Get Directions Write a Review

NPPES record last updated: August 22, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. William W. Cretcher Ras NPPES

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

MR. WILLIAM W. CRETCHER RAS (NPI 1518178748) is an individual addiction (substance use disorder) provider in Santa Rosa, California, licensed in California (RAS C0412271240) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1518178748
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMR. WILLIAM W. CRETCHERCredential: RAS
Location Address1901 CLEVELAND AVENUE, # B, SANTA ROSA TREATMENT PROGRAMSanta Rosa, CA 95401
Mailing Address1901 Cleveland Avenue, # B, Santa Rosa Treatment ProgramSanta Rosa, CA 95401 · (707) 576-0818 · Fax (707) 576-7845
Phone(707) 566-0170
Fax(707) 568-5445
Sole ProprietorNo
Enumeration DateMay 28, 2007
Last NPPES UpdateAugust 22, 2014
✔ NPI 1518178748 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 · RAS C0412271240
1901 CLEVELAND AVENUE, # B, Santa Rosa, CA 95401
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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 Cretcher's NPI number?

The NPI number for William Cretcher is 1518178748. It was assigned to this individual provider in the NPPES registry on May 28, 2007.

Where is William Cretcher located?

William Cretcher practices at 1901 Cleveland Avenue, # B Santa Rosa Treatment Program, Santa Rosa, CA 95401. The listed phone number is (707) 566-0170.

What is William Cretcher'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 Cretcher was last updated on August 22, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.