GRANT MICHAEL PATTERSON SUDRC
NPI 1649780230
Counselor - Addiction (Substance Use Disorder) in Escondido, CA

Active since October 09, 2017
504 W MISSION AVE STE 106, ESCONDIDO, CA 92025(619) 281-3706(760) 796-4387 Get Directions Write a Review

NPPES record last updated: December 16, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 16, 2025, Apr 5, 2022, Apr 15, 2021 and 1 more (4 updates tracked since 2017).

About Grant Michael Patterson Sudrc NPPES

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

GRANT MICHAEL PATTERSON SUDRC (NPI 1649780230) is an individual addiction (substance use disorder) provider in Escondido, California, licensed in California (21935) and active in the NPI registry since October 2017.

NPPES Registry Identity

NPI1649780230
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameGRANT MICHAEL PATTERSONCredential: SUDRC
Location Address504 W MISSION AVE STE 106Escondido, CA 92025-1603
Mailing Address8787 Complex Dr Ste 300San Diego, CA 92123-1453 · (619) 797-1090 · Fax (760) 796-4397
Fax(760) 796-4387
Sole ProprietorNo
Enumeration DateOctober 9, 2017
Last NPPES UpdateDecember 16, 20254 updates tracked since enumeration
NPPES CertifiedDecember 16, 2025
NPI 1649780230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License Licensed in CA · 21935
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedSocial WorkerTaxonomy 104100000X
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
504 W MISSION AVE STE 106, Escondido, CA 92025

Other Providers at the Same Location NPPES 4

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

Rehabilitation Practitioner
504 W MISSION AVE STE 106
ESCONDIDO, CA 92025
Social Worker (Clinical)
504 W MISSION AVE STE 106
ESCONDIDO, CA 92025
Counselor (Mental Health)
504 W MISSION AVE STE 106
ESCONDIDO, CA 92025
Peer Specialist
504 W MISSION AVE STE 106
ESCONDIDO, CA 92025

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 Grant Patterson's NPI number?

The NPI number for Grant Patterson is 1649780230. It was assigned to this individual provider in the NPPES registry on October 9, 2017.

Where is Grant Patterson located?

Grant Patterson practices at 504 W Mission Ave Ste 106, Escondido, CA 92025. The listed phone number is (619) 281-3706.

What is Grant Patterson'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 Grant Patterson was last updated on December 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.