Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Antonio Zavala Sosa, ATA

Addiction (Substance Use Disorder) Counselor in Mount Vernon, WA · enumerated 2007 · practices at Sunrise Services, Inc..

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

National Provider Identifier

1386790020

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Registry record

Entity type Individual (Type 1)

Name Antonio Zavala Sosa

Credential ATA

Sex Male

Practice address 2500 E College Way, Suite 100, Mount Vernon, WA, 98273

Phone (360) 428-8912

Fax (360) 424-6288

Enumeration date Jan 26, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CP00004425 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
1992718	Medicaid	WA	-

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

What specialty is Antonio Sosa?

Antonio Sosa is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.