Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Aegis Treatment Centers, LLC

Q: What is the NPI number for Aegis Treatment Centers, LLC?

The NPI for Aegis Treatment Centers, LLC is 1255496600, a Type 2 (organization) record in the CMS NPPES registry.

Methadone Clinic in Pasadena, CA · enumerated 2006 · authorized official Denise Winant, Credentialing Supervisor.

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

National Provider Identifier

1255496600

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Registry record

Entity type Organization (Type 2)

Legal business name Aegis Treatment Centers, LLC

Practice address 1450 N Lake Ave Ste 150, Pasadena, CA, 91104

Phone (626) 794-1161

Fax (626) 794-6071

Enumeration date Dec 26, 2006

Last updated in NPPES Sep 17, 2023

Taxonomy & classification

261QM2800X Methadone Clinic Ambulatory Health Care Facilities Primary

Authorized official

Name Denise Winant

Title Credentialing Supervisor

Phone (732) 570-0268

Other identifiers

Identifier	Type	State	Issuer
HDC70080F	Medicaid	CA	-

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 is the NPI number for Aegis Treatment Centers, LLC?

The NPI for Aegis Treatment Centers, LLC is 1255496600, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Aegis Treatment Centers, LLC?

NPPES lists Denise Winant (Credentialing Supervisor) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-17.