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

Mark Mengchao Liang

Individual provider Behavior Technician · NPI 1821712571

Mark Mengchao Liang is a Behavior Technician in San Francisco, California. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

44 Gough St Ste 210
San Francisco, CA 94103-5424
Phone: (415) 829-7323
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1821712571
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 27, 2022
Last updated in NPPESSeptember 27, 2022
Certification dateSeptember 27, 2022

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