DR. JOY LEE JOHNSON PSYD
NPI 1962603928
Psychologist - Clinical in Castro Valley, CA

Active since May 29, 2007
20212 REDWOOD RD STE 104, CASTRO VALLEY, CA 94546(510) 470-3540 Get Directions Write a Review

NPPES record last updated: October 10, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 10, 2025, Jul 23, 2018 (2 updates tracked since 2018).

About Dr. Joy Lee Johnson Psyd NPPES

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

DR. JOY LEE JOHNSON PSYD (NPI 1962603928) is an individual clinical provider in Castro Valley, California, licensed in California (PSY28452) and active in the NPI registry since May 2007. She maintains a secondary practice location in Castro Valley.

NPPES Registry Identity

NPI1962603928
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JOY LEE JOHNSONCredential: PSYD
Location Address20212 REDWOOD RD STE 104Castro Valley, CA 94546-4375
Mailing Address20212 Redwood Rd Ste 104Castro Valley, CA 94546-4375 · (510) 470-3540
Sole ProprietorYes
Enumeration DateMay 29, 2007
Last NPPES UpdateOctober 10, 20252 updates tracked since enumeration
NPPES CertifiedOctober 10, 2025
NPI 1962603928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in CA · PSY28452
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
20212 REDWOOD RD STE 104, Castro Valley, CA 94546

Secondary Practice Location 1

Location 120253 Redwood Rd Ste ACastro Valley, CA 94546-4331 · Phone (510) 224-4377

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 6

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

Social Worker (Clinical)
20212 REDWOOD RD STE 104
CASTRO VALLEY, CA 94546
Marriage & Family Therapist
20212 REDWOOD RD STE 104
CASTRO VALLEY, CA 94546
Marriage & Family Therapist
20212 REDWOOD RD STE 104
CASTRO VALLEY, CA 94546
Marriage & Family Therapist
20212 REDWOOD RD STE 104
CASTRO VALLEY, CA 94546
Clinic/Center (Mental Health (Including Community Mental Health Center))
20212 REDWOOD RD STE 104
CASTRO VALLEY, CA 94546
Marriage & Family Therapist
20212 REDWOOD RD STE 104
CASTRO VALLEY, CA 94546

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joy Johnson's NPI number?

The NPI number for Joy Johnson is 1962603928. It was assigned to this individual provider in the NPPES registry on May 29, 2007.

Where is Joy Johnson located?

Joy Johnson practices at 20212 Redwood Rd Ste 104, Castro Valley, CA 94546. The listed phone number is (510) 470-3540.

What is Joy Johnson's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Joy Johnson was last updated on October 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.