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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DEMETRIUS UNDRIAUS GRANVLE
NPI 1184412868
Counselor - Addiction (Substance Use Disorder) in Laguna Hills, CA

Active since April 30, 2025
23521 PASEO DE VALENCIA STE B5, LAGUNA HILLS, CA 92653(949) 540-0170(949) 540-0173 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 9, 2026, May 13, 2026 (2 updates tracked since 2026).

About Demetrius Undriaus Granvle NPPES

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

DEMETRIUS UNDRIAUS GRANVLE (NPI 1184412868) is an individual addiction (substance use disorder) provider in Laguna Hills, California and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1184412868
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameDEMETRIUS UNDRIAUS GRANVLE
Location Address23521 PASEO DE VALENCIA STE B5Laguna Hills, CA 92653-3125
Mailing Address23521 Paseo De Valencia Ste B5Laguna Hills, CA 92653-3125 · (949) 540-0170 · Fax (949) 540-0173
Phone(949) 540-0170
Fax(949) 540-0173
Sole ProprietorNo
Enumeration DateApril 30, 2025
Last NPPES UpdateJuly 9, 20262 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
✔ NPI 1184412868 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
23521 PASEO DE VALENCIA STE B5, Laguna Hills, CA 92653
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Other Providers at the Same Location NPPES 19

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

PATRICK KEVIN KELLY
Counselor (Addiction (Substance Use Disorder))
23521 PASEO DE VALENCIA STE B5
LAGUNA HILLS, CA 92653
Orange County (949) 540-0170
JAMIE MARQUEZ
Counselor (Addiction (Substance Use Disorder))
23521 PASEO DE VALENCIA STE B5
LAGUNA HILLS, CA 92653
Orange County (949) 540-0170
MICAELA JANE FREEL
Counselor (Addiction (Substance Use Disorder))
23521 PASEO DE VALENCIA STE B5
LAGUNA HILLS, CA 92653
Orange County (949) 540-0170
JOSEPH GONZALES
Counselor (Addiction (Substance Use Disorder))
23521 PASEO DE VALENCIA STE B5
LAGUNA HILLS, CA 92653
Orange County (949) 540-0170
NICHOLAS DAMIEN BRAUN
Counselor (Addiction (Substance Use Disorder))
23521 PASEO DE VALENCIA STE B5
LAGUNA HILLS, CA 92653
Orange County (949) 540-0170
MARK EDWARD HOLMES
Marriage & Family Therapist
23521 PASEO DE VALENCIA STE B5
LAGUNA HILLS, CA 92653
Orange County (714) 532-9295
VIKKI LUE FLOYD
Counselor (Addiction (Substance Use Disorder))
23521 PASEO DE VALENCIA STE B5
LAGUNA HILLS, CA 92653
Orange County (949) 540-0170
TAMARA LEE THOMPSON
Counselor (Addiction (Substance Use Disorder))
23521 PASEO DE VALENCIA STE B5
LAGUNA HILLS, CA 92653
Orange County (949) 540-0170

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 Demetrius Granvle's NPI number?

The NPI number for Demetrius Granvle is 1184412868. It was assigned to this individual provider in the NPPES registry on April 30, 2025.

Where is Demetrius Granvle located?

Demetrius Granvle practices at 23521 Paseo De Valencia Ste B5, Laguna Hills, CA 92653. The listed phone number is (949) 540-0170.

What is Demetrius Granvle'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 Demetrius Granvle was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.