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

Katherine Yin, MS, RADT-I

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1588138465

Katherine Yin, MS, RADT-I is an Addiction (Substance Use Disorder) Counselor in Orange, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2019
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

525 N Parker St
Orange, CA 92868-1323
Phone: (714) 639-5546
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence R1333260119 (CA)

Record details

NPI number1588138465
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RADT-I
Sole proprietorYes
NPI enumeratedJanuary 14, 2019
Last updated in NPPESJanuary 14, 2019

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