1. Home
  2. Directory
  3. California
  4. Walnut Creek
  5. Counselor
  6. NPI Profile

STEPHANIE ANNE ARGANBRIGHT SIMPSON
NPI 1790269835
Counselor - Professional in Walnut Creek, CA

Active since September 24, 2018
2425 WALNUT BLVD, WALNUT CREEK, CA 94597(925) 944-6840 Get Directions Write a Review

NPPES record last updated: May 7, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 7, 2026, Sep 24, 2018 (2 updates tracked since 2018).

About Stephanie Anne Arganbright Simpson NPPES

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

STEPHANIE ANNE ARGANBRIGHT SIMPSON (NPI 1790269835) is an individual professional provider in Walnut Creek, California, licensed in California (19332) and active in the NPI registry since September 2018.

NPPES Registry Identity

NPI1790269835
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameSTEPHANIE ANNE ARGANBRIGHT SIMPSON
Location Address2425 WALNUT BLVDWalnut Creek, CA 94597-3836
Mailing Address960 Ygnacio Valley RdWalnut Creek, CA 94596-3826 · (925) 944-6840
Phone(925) 944-6840
Sole ProprietorNo
Enumeration DateSeptember 24, 2018
Last NPPES UpdateMay 7, 20262 updates tracked since enumeration
NPPES CertifiedMay 7, 2026
✔ NPI 1790269835 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in CA · 19332
2425 WALNUT BLVD, Walnut Creek, CA 94597
Open in Google Maps ↗

Other Providers at the Same Location NPPES 2

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

GABRIELA ALVAREZ
Counselor (School)
2425 WALNUT BLVD
WALNUT CREEK, CA 94597
Contra Costa County (925) 944-6840
AMANDA KAUFMAN
Psychologist (School)
2425 WALNUT BLVD
WALNUT CREEK, CA 94597
Contra Costa County (925) 944-6840

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 Stephanie Arganbright Simpson's NPI number?

The NPI number for Stephanie Arganbright Simpson is 1790269835. It was assigned to this individual provider in the NPPES registry on September 24, 2018.

Where is Stephanie Arganbright Simpson located?

Stephanie Arganbright Simpson practices at 2425 Walnut Blvd, Walnut Creek, CA 94597. The listed phone number is (925) 944-6840.

What is Stephanie Arganbright Simpson's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Stephanie Arganbright Simpson was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.