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Christine Hammill

Occupational Therapist in Greenbrae, CA · enumerated 2008.

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

National Provider Identifier

1447411723

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Registry record

Entity type Individual (Type 1)
Name Christine Hammill
Sex Female
Practice address 1220 S Eliseo Dr, Greenbrae, CA, 94904
Phone (415) 461-0748
Enumeration date Jun 19, 2008
Last updated in NPPES Jun 19, 2008

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 7433 (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 Christine Hammill practice?
The practice location on file with NPPES is in Greenbrae, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christine Hammill?
The National Provider Identifier (NPI) for Christine Hammill is 1447411723, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-19.