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

Maria I Calderon, OTD, OTR/L

Individual provider Occupational Therapist · NPI 1215785050

Maria I Calderon, OTD, OTR/L is an Occupational Therapist in Norco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2024
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 →

Practice location Address checks out

2641 Hamner Ave Unit 102 106 110
Norco, CA 92860
Phone: (626) 536-4834
Show map & directions

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

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X (CA)

Record details

NPI number1215785050
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTD , OTR/L
Sole proprietorYes
NPI enumeratedMay 7, 2024
Last updated in NPPESOctober 13, 2025
Certification dateOctober 13, 2025

Other providers in Norco