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

Johnathan Quach, OTD, OTR/L

Individual provider Occupational Therapist · NPI 1710505565

Johnathan Quach, OTD, OTR/L is an Occupational Therapist in Garden Grove, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2020
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

14221 Euclid St Ste F
Garden Grove, CA 92843-4991
Phone: (714) 891-2739
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 21284 (CA)

Record details

NPI number1710505565
Entity typeIndividual (Type 1)
GenderMale
Credentials OTD , OTR/L
Sole proprietorYes
NPI enumeratedJuly 8, 2020
Last updated in NPPESJuly 8, 2020
Certification dateJuly 8, 2020

Other providers in Garden Grove