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MR. DOUGLAS POECHHACKER
NPI 1659827608
Counselor - Addiction (Substance Use Disorder) in Fremont, CA

Active since August 30, 2016
4510 PERALTA BLVD, SUITE 1, FREMONT, CA 94536(510) 713-3202(510) 713-0684 Get Directions Write a Review

NPPES record last updated: February 10, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Douglas Poechhacker NPPES

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

MR. DOUGLAS POECHHACKER (NPI 1659827608) is an individual addiction (substance use disorder) provider in Fremont, California, licensed in California (6723-R) and active in the NPI registry since August 2016.

NPPES Registry Identity

NPI1659827608
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMR. DOUGLAS POECHHACKER
Location Address4510 PERALTA BLVD, SUITE 1Fremont, CA 94536-5755
Mailing Address4510 Peralta Blvd, Suite 1Fremont, CA 94536-5755 · (510) 713-3202 · Fax (510) 713-0684
Phone(510) 713-3202
Fax(510) 713-0684
Sole ProprietorNo
Enumeration DateAugust 30, 2016
Last NPPES UpdateFebruary 10, 2026
NPPES CertifiedFebruary 10, 2026
✔ NPI 1659827608 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 · 6723-R
4510 PERALTA BLVD, Fremont, CA 94536
Open in Google Maps ↗

Other Providers at the Same Location NPPES 18

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

MR. JOSEPH B LOCARIA MA
Counselor (Addiction (Substance Use Disorder))
4510 PERALTA BLVD, SUITE 1
FREMONT, CA 94536
Alameda County (510) 713-3202
DONTE D THOMPSON
Counselor (Addiction (Substance Use Disorder))
4510 PERALTA BLVD, SUITE #1
FREMONT, CA 94536
Alameda County (510) 713-3202
MR. JEFFERY PONCE
Counselor (Addiction (Substance Use Disorder))
4510 PERALTA BLVD, SUITE 1
FREMONT, CA 94536
Alameda County (510) 713-3202
MRS. WENDY KAY FOX
Counselor (Addiction (Substance Use Disorder))
4510 PERALTA BLVD, SUITE 1
FREMONT, CA 94536
Alameda County (510) 713-3202
SCOTT ARTHUR LOITZ
Counselor (Addiction (Substance Use Disorder))
4510 PERALTA BLVD, SUITE #1
FREMONT, CA 94536
Alameda County (510) 713-3202
MR. RALPH DOUGLAS COOK
Counselor (Addiction (Substance Use Disorder))
4510 PERALTA BLVD, SUITE 1
FREMONT, CA 94536
Alameda County (510) 713-3202
HARDEEP RIAR R1311191559
Counselor (Addiction (Substance Use Disorder))
4510 PERALTA BLVD, SUITE 1
FREMONT, CA 94536
Alameda County (510) 713-3202
MR. LOUIS ANTHONY QUILLIN
Counselor (Addiction (Substance Use Disorder))
4510 PERALTA BLVD, SUITE 1
FREMONT, CA 94536
Alameda County (510) 713-3202

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 Douglas Poechhacker's NPI number?

The NPI number for Douglas Poechhacker is 1659827608. It was assigned to this individual provider in the NPPES registry on August 30, 2016.

Where is Douglas Poechhacker located?

Douglas Poechhacker practices at 4510 Peralta Blvd Suite 1, Fremont, CA 94536. The listed phone number is (510) 713-3202.

What is Douglas Poechhacker'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 Douglas Poechhacker was last updated on February 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.