AJA NICOLE JOHNSON
NPI 1902336928
Marriage & Family Therapist in Pleasant Hill, CA

Q: What is Aja Johnson's NPI number?

The NPI number for Aja Johnson is 1902336928. It was assigned to this individual provider in the NPPES registry on June 13, 2017.

Q: What is Aja Johnson's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for Aja Johnson was last updated on August 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 13, 2017

3478 BUSKIRK AVE STE 260, PLEASANT HILL, CA 94523(925) 943-1794 Get Directions Write a Review

NPPES record last updated: August 19, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 4, 2025, Dec 9, 2020, Jun 13, 2017 (3 updates tracked since 2017).

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About Aja Nicole Johnson NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AJA NICOLE JOHNSON (NPI 1902336928) is an individual marriage & family therapist in Pleasant Hill, California and active in the NPI registry since June 2017. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1902336928

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameAJA NICOLE JOHNSON

Location Address3478 BUSKIRK AVE STE 260Pleasant Hill, CA 94523-4358

Mailing Address3478 Buskirk Ave Ste 260Pleasant Hill, CA 94523-4358 · (925) 943-1794

Phone(925) 943-1794

Sole ProprietorNo

Enumeration DateJune 13, 2017

Last NPPES UpdateAugust 19, 20253 updates tracked since enumeration

NPPES CertifiedAugust 19, 2025

✔ NPI 1902336928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X

Also ListedDay Training/Habilitation SpecialistTaxonomy 373H00000X

3478 BUSKIRK AVE STE 260, Pleasant Hill, CA 94523

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Secondary Practice Locations 2

Location 11245 Birch AveCottage Grove, OR 97424-1413 · Phone (541) 767-4209

Location 22140 Shattuck Ave Ste 804Berkeley, CA 94704-1229 · Phone (510) 373-2723

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KARYN BROPHY

Marriage & Family Therapist