Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Charles Green

Addiction (Substance Use Disorder) Counselor in San Diego, CA · enumerated 2026.

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

National Provider Identifier

1003734153

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Registry record

Entity type Individual (Type 1)

Name Charles Green

Sex Male

Practice address San Diego, CA, 92105

Phone (619) 236-9492

Enumeration date Jul 7, 2026

Last updated in NPPES Jul 7, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 20279 (CA) Primary

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.

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Frequently asked questions

Where does Charles Green practice?

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

What is the NPI number for Charles Green?

The National Provider Identifier (NPI) for Charles Green is 1003734153, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Darin James Addiction (Substance Use Disorder) Counselor · San Diego, CA NPI 1093578809

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