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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Ann E Brownstone, MS OTR/L; SWC

Occupational Therapist in Aptos, CA · enumerated 2008.

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

National Provider Identifier

1497924732

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Registry record

Entity type Individual (Type 1)
Name Ms. Ann E Brownstone
Credential MS OTR/L; SWC
Sex Female
Practice address 1940 Bonita Dr, Suite B, Aptos, CA, 95003
Phone (831) 684-1804
Fax (831) 684-1826
Enumeration date Feb 20, 2008
Last updated in NPPES Dec 22, 2016

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 455 (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

What is the NPI number for Ann Brownstone?
The National Provider Identifier (NPI) for Ann Brownstone is 1497924732, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ann Brownstone practice?
The practice location on file with NPPES is in Aptos, 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 2016-12-22.