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DERWIN DECKER CADC 1
NPI 1619208337
Counselor - Addiction (Substance Use Disorder) in Klamath Falls, OR

Active since January 20, 2010
3949 SOUTH 6TH STREET, KLAMATH FALLS, OR 97603(541) 882-1487(541) 882-1670 Get Directions Write a Review

NPPES record last updated: January 20, 2010. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Derwin Decker Cadc 1 NPPES

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

DERWIN DECKER CADC 1 (NPI 1619208337) is an individual addiction (substance use disorder) provider in Klamath Falls, Oregon, licensed in Oregon (95-04-35) and active in the NPI registry since January 2010.

NPPES Registry Identity

NPI1619208337
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameDERWIN DECKERCredential: CADC 1
Location Address3949 SOUTH 6TH STREETKlamath Falls, OR 97603-4746
Mailing Address3949 South 6th StreetKlamath Falls, OR 97603-4746 · (541) 882-1487 · Fax (541) 882-1670
Phone(541) 882-1487
Fax(541) 882-1670
Sole ProprietorNo
Enumeration DateJanuary 20, 2010
✔ NPI 1619208337 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 OR · 95-04-35
3949 SOUTH 6TH STREET, Klamath Falls, OR 97603
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Other Identifiers 1

Medicaid129861OR

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 Derwin Decker's NPI number?

The NPI number for Derwin Decker is 1619208337. It was assigned to this individual provider in the NPPES registry on January 20, 2010.

Where is Derwin Decker located?

Derwin Decker practices at 3949 South 6th Street, Klamath Falls, OR 97603. The listed phone number is (541) 882-1487.

What is Derwin Decker'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 Derwin Decker was last updated on January 20, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.