EXPANSION COUNSELING CENTER
NPI 1992523690
Counselor - Mental Health in Calistoga, CA

Q: What is Expansion Counseling Center's NPI number?

The NPI number for Expansion Counseling Center is 1992523690. It was assigned to this organization in the NPPES registry on October 1, 2024.

Q: What is Expansion Counseling Center's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Active since October 01, 2024

1705 WASHINGTON ST STE F, CALISTOGA, CA 94515(310) 734-0593(707) 341-3725 Get Directions Write a Review

NPPES record last updated: August 23, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Expansion Counseling Center NPPES

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

EXPANSION COUNSELING CENTER (NPI 1992523690) is a healthcare organization registered as a mental health in Calistoga, California and active in the NPI registry since October 2024. The organization lists Mary Ziadeh, Clinical Director, as its authorized official.

NPPES Registry Identity

NPI1992523690

Entity TypeOrganization

Primary Taxonomy101YM0800X

Legal Business NameEXPANSION COUNSELING CENTER

Location Address1705 WASHINGTON ST STE FCalistoga, CA 94515-1573

Mailing Address1705 Washington St Ste FCalistoga, CA 94515-1573 · (310) 734-0593 · Fax (707) 341-3725

Phone(310) 734-0593

Fax(707) 341-3725

Organization SubpartNo

Authorized OfficialMary ZiadehClinical Director · (310) 734-0593

Enumeration DateOctober 1, 2024

Last NPPES UpdateAugust 23, 2025

NPPES CertifiedAugust 23, 2025

✔ NPI 1992523690 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

Also ListedClinic/Center · Mental Health (Including Community Mental Health Center)Taxonomy 261QM0801X

1705 WASHINGTON ST STE F, Calistoga, CA 94515

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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 Expansion Counseling Center's NPI number?

The NPI number for Expansion Counseling Center is 1992523690. It was assigned to this organization in the NPPES registry on October 1, 2024.

Where is Expansion Counseling Center located?

Expansion Counseling Center is located at 1705 Washington St Ste F, Calistoga, CA 94515. The listed phone number is (310) 734-0593.

What is Expansion Counseling Center's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Expansion Counseling Center was last updated on August 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.