Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Kelsey Hamilton, OTD, OTR/L, RBT

Individual provider Occupational Therapist · NPI 1629585278

Kelsey Hamilton, OTD, OTR/L, RBT is an Occupational Therapist in Irvine, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2018
Specialties on file
2
What do these letters mean?
OTD — Doctor of Occupational Therapy
The doctoral degree in occupational therapy.
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.
RBT — Registered Behavior Technician
Delivers behaviour therapy under a behaviour analyst's supervision.

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Practice location Address checks out

3652 Michelson Dr
Irvine, CA 92612-1727
Phone: (949) 474-1493
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence OT23924 (CA)
Behavior Technician Taxonomy 106S00000X · Licence RBT-17-28124 (CA)

Record details

NPI number1629585278
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTD , OTR/L , RBT
Sole proprietorYes
NPI enumeratedJanuary 4, 2018
Last updated in NPPESAugust 2, 2022
Certification dateAugust 2, 2022

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