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

Mrs. Courtney Leilani Cheng-Mack, LMFT

Individual provider Marriage & Family Therapist · NPI 1720730369

Mrs. Courtney Leilani Cheng-Mack, LMFT is a Marriage & Family Therapist in San Rafael, California. Licensed in California. Registered with an NPI since 2022.

Licensed in
CA
In the registry since
2022
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

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Practice location Address checks out

1466 Lincoln Ave
San Rafael, CA 94901-2021
Phone: (415) 457-3755
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence LMFT159688 (CA)

Record details

NPI number1720730369
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorNo
NPI enumeratedJanuary 25, 2022
Last updated in NPPESDecember 11, 2025
Certification dateDecember 11, 2025

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