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

Charlotte Siongco Johnson, OTR/L

Individual provider Pediatric Occupational Therapist · NPI 1578907317

Charlotte Siongco Johnson, OTR/L is a Pediatric Occupational Therapist in Santa Ana, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013
What do these letters mean?
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

1601 E Chestnut Ave
Santa Ana, CA 92701-6322
Phone: (714) 558-5804
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

Pediatric Occupational Therapist (primary) Taxonomy 225XP0200X · Licence OT7072 (CA)

Record details

NPI number1578907317
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorNo
NPI enumeratedApril 23, 2013
Last updated in NPPESJuly 27, 2026
Certification dateJuly 27, 2026

Other providers in Santa Ana