DR. DERETHIA C DUVAL MFT
NPI 1184641011
Counselor - Mental Health in Oakland, CA

Q: What is Derethia Duval's NPI number?

The NPI number for Derethia Duval is 1184641011. It was assigned to this individual provider in the NPPES registry on July 16, 2006.

Q: What is Derethia Duval's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Derethia Duval was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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 July 16, 2006

655 WESLEY AVE, SUITE # 9, OAKLAND, CA 94610(510) 839-3158(510) 839-3158 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Derethia C Duval Mft NPPES

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

DR. DERETHIA C DUVAL MFT (NPI 1184641011) is an individual mental health provider in Oakland, California, licensed in California (MFT 17788) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1184641011

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameDR. DERETHIA C DUVALCredential: MFT

Location Address655 WESLEY AVE, SUITE # 9Oakland, CA 94610-3748

Mailing AddressPo Box 3763Oakland, CA 94609-0763 · (510) 839-3158 · Fax (510) 839-3158

Phone(510) 839-3158

Fax(510) 839-3158

Sole ProprietorYes

Enumeration DateJuly 16, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1184641011 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in CA · MFT 17788

655 WESLEY AVE, Oakland, CA 94610

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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 Derethia Duval's NPI number?

The NPI number for Derethia Duval is 1184641011. It was assigned to this individual provider in the NPPES registry on July 16, 2006.

Where is Derethia Duval located?

Derethia Duval practices at 655 Wesley Ave Suite # 9, Oakland, CA 94610. The listed phone number is (510) 839-3158.

What is Derethia Duval'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 Derethia Duval was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.