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

Diamond Rich William

Individual provider Occupational Therapy Assistant · NPI 1669045589

Diamond Rich William is an Occupational Therapy Assistant in Brea, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021

Practice location Address checks out

875 N Brea Blvd
Brea, CA 92821-2606
Phone: (714) 529-6842
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X · Licence 5602 (CA)

Record details

NPI number1669045589
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 19, 2021
Last updated in NPPESJuly 19, 2021
Certification dateJuly 19, 2021
Mailing address1619 W Beacon Ave, Anaheim, CA 92802-1514

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