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

William Swen-Yu Peng

Individual provider Marriage & Family Therapist · NPI 1386310217

William Swen-Yu Peng is a Marriage & Family Therapist in Anaheim, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021

Practice location Address checks out

233 S Quintana Dr
Anaheim, CA 92807-4029
Phone: (714) 979-2365
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence AMFT135871 (CA)

Record details

NPI number1386310217
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 20, 2021
Last updated in NPPESApril 6, 2023
Certification dateApril 5, 2023

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