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TIAMAT TREATMENT CENTER IOP
NPI 1497612733
Counselor - Addiction (Substance Use Disorder) in Oakland, CA

Active since January 08, 2026
3022 INTERNATIONAL BLVD STE 410, OAKLAND, CA 94601(510) 813-5939 Get Directions Write a Review

NPPES record last updated: January 8, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Tiamat Treatment Center Iop NPPES

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

TIAMAT TREATMENT CENTER IOP (NPI 1497612733) is a healthcare organization registered as an addiction (substance use disorder) in Oakland, California and active in the NPI registry since January 2026. The organization lists Donna Edwards, Ceo, as its authorized official.

NPPES Registry Identity

NPI1497612733
Entity TypeOrganization
Primary Taxonomy101YA0400X
Legal Business NameTIAMAT TREATMENT CENTER IOP
Location Address3022 INTERNATIONAL BLVD STE 410Oakland, CA 94601-2229
Mailing Address3022 International Blvd Ste 410Oakland, CA 94601-2229 · (510) 813-5939
Phone(510) 813-5939
Organization SubpartNo
Authorized OfficialDonna EdwardsCeo · (510) 813-5939
Enumeration DateJanuary 8, 2026
NPPES CertifiedJanuary 8, 2026
✔ NPI 1497612733 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
3022 INTERNATIONAL BLVD STE 410, Oakland, CA 94601
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

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

TIAMAT TREATMENT CENTER LLC
Counselor (Addiction (Substance Use Disorder))
3022 INTERNATIONAL BLVD STE 410
OAKLAND, CA 94601
Alameda County (510) 813-5939
DONNA RAE EDWARDS CAADE
Counselor (Addiction (Substance Use Disorder))
3022 INTERNATIONAL BLVD STE 410
OAKLAND, CA 94601
Alameda County (510) 813-5939

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 Tiamat Treatment Center Iop's NPI number?

The NPI number for Tiamat Treatment Center Iop is 1497612733. It was assigned to this organization in the NPPES registry on January 8, 2026.

Where is Tiamat Treatment Center Iop located?

Tiamat Treatment Center Iop is located at 3022 International Blvd Ste 410, Oakland, CA 94601. The listed phone number is (510) 813-5939.

What is Tiamat Treatment Center Iop'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 Tiamat Treatment Center Iop was last updated on January 8, 2026. 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.