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

Adriana Mercedes Johnston, MA, APCC

Individual provider Mental Health Counselor · NPI 1225743735

Adriana Mercedes Johnston, MA, APCC is a Mental Health Counselor in San Jose, California. Licensed in California. Registered with an NPI since 2023.

Licensed in
CA
In the registry since
2023
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

1990 The Alameda
San Jose, CA 95126-1432
Phone: (408) 495-5499
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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 · Licence APCC11478 (CA)

Record details

NPI number1225743735
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , APCC
Sole proprietorNo
NPI enumeratedJanuary 18, 2023
Last updated in NPPESJanuary 18, 2023
Certification dateJanuary 18, 2023

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