Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. D Dawn Maxwell, M.A. CATC IV

Q: What is the NPI number for D Maxwell?

The National Provider Identifier (NPI) for D Maxwell is 1679091441, a Type 1 (individual) record in the CMS NPPES registry.

Addiction (Substance Use Disorder) Counselor in San Juan Capistrano, CA · enumerated 2017.

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

National Provider Identifier

1679091441

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Registry record

Entity type Individual (Type 1)

Name Ms. D Dawn Maxwell

Credential M.A. CATC IV

Sex Female

Practice address 30950 Rancho Viejo Rd Suite 225, San Juan Capistrano, CA, 92675

Phone (949) 701-1134

Enumeration date Aug 31, 2017

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 168115IV (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
168115IV	Other	CA	ACCBC (CAADE)

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

Where does D Maxwell practice?

The practice location on file with NPPES is in San Juan Capistrano, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for D Maxwell?

The National Provider Identifier (NPI) for D Maxwell is 1679091441, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.