Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Marjorie Diong, COTA

Individual provider Occupational Therapy Assistant · NPI 1396442729

Marjorie Diong, COTA is an Occupational Therapy Assistant in Long Beach, California. Registered with an NPI since 2023.

In the registry since
2023
What do these letters mean?
COTA — Certified Occupational Therapy Assistant
Delivers treatment under an occupational therapist's direction.

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Practice location Address checks out

2215 San Francisco Ave
Long Beach, CA 90806-4150
Phone: (562) 532-0251
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X

Record details

NPI number1396442729
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA
Sole proprietorNo
NPI enumeratedFebruary 15, 2023
Last updated in NPPESFebruary 15, 2023
Certification dateFebruary 15, 2023

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