Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charmaine Drona, BCBA

Behavior Analyst in San Rafael, CA · enumerated 2018.

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

National Provider Identifier

1225513450

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Registry record

Entity type Individual (Type 1)

Name Charmaine Drona

Credential BCBA

Sex Female

Practice address 4000 Civic Center Dr Ste 100, San Rafael, CA, 94903

Phone (628) 877-0040

Enumeration date Oct 3, 2018

Last updated in NPPES Jun 2, 2023

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers 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

What is the NPI number for Charmaine Drona?

The National Provider Identifier (NPI) for Charmaine Drona is 1225513450, a Type 1 (individual) record in the CMS NPPES registry.

Where does Charmaine Drona practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-02.