NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Michael Darnel Mclain, CCAPP

Addiction (Substance Use Disorder) Counselor in San Rafael, CA · enumerated 2011 · practices at Buckelew Programs.

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

National Provider Identifier

1629352000

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Michael Darnel Mclain
Credential CCAPP
Sex Male
Practice address 30 Joseph Ct, San Rafael, CA, 94903
Phone (415) 457-6964
Enumeration date Oct 4, 2011
Last updated in NPPES May 27, 2026

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License C055780518 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Michael Mclain?
The National Provider Identifier (NPI) for Michael Mclain is 1629352000, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Mclain practice?
The practice location on file with NPPES is in San Rafael, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-27.