Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Abec LLC

Community/Behavioral Health Agency in Seattle, WA · enumerated 2013 · authorized official Takanori Koyama, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1790114593

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Registry record

Entity type Organization (Type 2)

Legal business name Abec LLC

Other name <Unavail>

Practice address 2319 N 45th St Ste 313, Seattle, WA, 98103

Phone (206) 313-8840

Enumeration date Nov 2, 2013

Last updated in NPPES Nov 2, 2013

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies · License 027 Primary

Authorized official

Name Takanori Koyama

Title Owner

Phone (206) 313-8840

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-11-02. Verify at npiregistry.cms.hhs.gov.

Where is Abec LLC located?

The practice location on file with NPPES is in Seattle, WA.

Providers at this address

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Alyson Prechtl Behavior Analyst · Seattle, WA NPI 1164829164

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-02.