Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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David Y Chan, OTR/L

Individual provider Occupational Therapist · NPI 1720304405

David Y Chan, OTR/L is an Occupational Therapist in Private Practice in Irvine, California. Qualified in 2004, 22 years ago. Practices with Mobile Therapy Specialists Inc, a 35-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
22
Licensed in
CA
In the registry since
2010
What do these letters mean?
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

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Practice location Address checks out

81 Waterman
Irvine, CA 92602-1654
Phone: (714) 760-1986
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 8053 (CA)

Record details

NPI number1720304405
Entity typeIndividual (Type 1)
GenderMale
Credentials OTR/L
Sole proprietorYes
NPI enumeratedApril 20, 2010
Last updated in NPPESApril 20, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Mobile Therapy Specialists Inc. — 35 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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