WANDA H DUNLAP JOHNSON SUDRC 1
NPI 1770435794
Counselor - Addiction (Substance Use Disorder) in Hayward, CA

Q: What is Wanda Dunlap Johnson's NPI number?

The NPI number for Wanda Dunlap Johnson is 1770435794. It was assigned to this individual provider in the NPPES registry on February 11, 2026.

Q: What is Wanda Dunlap Johnson's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Active since February 11, 2026

29213 MISSION BLVD APT 307, HAYWARD, CA 94544(510) 535-0611 Get Directions Write a Review

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Wanda H Dunlap Johnson Sudrc 1 NPPES

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

WANDA H DUNLAP JOHNSON SUDRC 1 (NPI 1770435794) is an individual addiction (substance use disorder) provider in Hayward, California, licensed in California (23222) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1770435794

Entity TypeIndividualFemale

Primary Taxonomy101YA0400X

Provider Legal NameWANDA H DUNLAP JOHNSONCredential: SUDRC 1

Location Address29213 MISSION BLVD APT 307Hayward, CA 94544-6185

Mailing Address29213 Mission Blvd Apt 307Hayward, CA 94544-6185 · (510) 535-0611

Phone(510) 535-0611

Sole ProprietorYes

Enumeration DateFebruary 11, 2026

NPPES CertifiedFebruary 11, 2026

✔ NPI 1770435794 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

License✔ Licensed in CA · 23222

29213 MISSION BLVD APT 307, Hayward, CA 94544

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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

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 Wanda Dunlap Johnson's NPI number?

The NPI number for Wanda Dunlap Johnson is 1770435794. It was assigned to this individual provider in the NPPES registry on February 11, 2026.

Where is Wanda Dunlap Johnson located?

Wanda Dunlap Johnson practices at 29213 Mission Blvd Apt 307, Hayward, CA 94544. The listed phone number is (510) 535-0611.

What is Wanda Dunlap Johnson's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Wanda Dunlap Johnson was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.