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Ms. Crystal Marie Brown, O.T.

Occupational Therapist in Downey, CA · enumerated 2007.

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

National Provider Identifier

1538365606

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Registry record

Entity type Individual (Type 1)
Name Ms. Crystal Marie Brown
Credential O.T.
Sex Female
Practice address 9333 Imperial Hwy, Downey, CA, 90242
Phone (562) 657-8886
Enumeration date Jun 25, 2007
Last updated in NPPES Dec 21, 2021

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4640 (CA) Primary
OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT credential

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 Crystal Brown?
The National Provider Identifier (NPI) for Crystal Brown is 1538365606, a Type 1 (individual) record in the CMS NPPES registry.
Where does Crystal Brown practice?
The practice location on file with NPPES is in Downey, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-21.