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

Tianyi Guan, LMHC

Individual provider Mental Health Counselor · NPI 1396672804

Tianyi Guan, LMHC is a Mental Health Counselor in Brooklyn, New York. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Practice location Address checks out

115 Irving Ave
Brooklyn, NY 11237-8024
Phone: (949) 232-6984
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1396672804
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorNo
NPI enumeratedMay 7, 2026
Last updated in NPPESMay 7, 2026
Certification dateMay 7, 2026

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