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

Tsz Ching Isaac Chung

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1497231765

Tsz Ching Isaac Chung is an Addiction (Substance Use Disorder) Counselor in San Francisco, California. Licensed in California. Registered with an NPI since 2018.

Licensed in
CA
In the registry since
2018
Specialties on file
2

Practice location Address checks out

2020 Hayes St
San Francisco, CA 94117
Phone: (415) 750-5125
Fax: (415) 386-2048
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 159908 (CA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1497231765
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 19, 2018
Last updated in NPPESJanuary 13, 2026
Certification dateJanuary 13, 2026

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