1. Home
  2. Directory
  3. California
  4. Pasadena
  5. Clinic Center
  6. NPI Profile

TRIVIUM DELTA PSYCHOLOGY GROUP PROFESSIONAL CORPORATION
NPI 1497648232
Clinic/Center - Mental Health (Including Community Mental Health Center) in Pasadena, CA

Active since May 30, 2025
65 N RAYMOND AVE STE 330, PASADENA, CA 91103(626) 208-9426 Get Directions Write a Review

NPPES record last updated: December 13, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 13, 2025, May 30, 2025 (2 updates tracked since 2025).

About Trivium Delta Psychology Group Professional Corporation NPPES

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

TRIVIUM DELTA PSYCHOLOGY GROUP PROFESSIONAL CORPORATION (NPI 1497648232) is a healthcare organization registered as a mental health (including community mental health center) in Pasadena, California and active in the NPI registry since May 2025. The organization lists Brianna Staley Shumaker, Ceo/owner, as its authorized official.

NPPES Registry Identity

NPI1497648232
Entity TypeOrganization
Primary Taxonomy261QM0801X
Legal Business NameTRIVIUM DELTA PSYCHOLOGY GROUP PROFESSIONAL CORPORATION
Location Address65 N RAYMOND AVE STE 330Pasadena, CA 91103-3947
Mailing Address65 N Raymond Ave Ste 330Pasadena, CA 91103-3947
Phone(626) 208-9426
Organization SubpartNo
Authorized OfficialBrianna Staley ShumakerCeo/owner · (626) 208-9426
Enumeration DateMay 30, 2025
Last NPPES UpdateDecember 13, 20252 updates tracked since enumeration
NPPES CertifiedDecember 13, 2025
✔ NPI 1497648232 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities
Taxonomy Code261QM0801X
65 N RAYMOND AVE STE 330, Pasadena, CA 91103
Open in Google Maps ↗

Other Providers at the Same Location NPPES 7

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

MELISSA JEAN DELLENS M.A., LMFT
Marriage & Family Therapist
65 N RAYMOND AVE STE 330
PASADENA, CA 91103
Los Angeles County (323) 810-9681
QUASHANA BARBER
Marriage & Family Therapist
65 N RAYMOND AVE STE 330
PASADENA, CA 91103
Los Angeles County (415) 275-0882
KATHERINE SZYMANSKI
Marriage & Family Therapist
65 N RAYMOND AVE STE 330
PASADENA, CA 91103
Los Angeles County (323) 718-0754
JULIE SHINE
Marriage & Family Therapist
65 N RAYMOND AVE STE 330
PASADENA, CA 91103
Los Angeles County (323) 389-4619
DR. BRIANNA STALEY SHUMAKER PHD
Psychologist (Clinical)
65 N RAYMOND AVE STE 330
PASADENA, CA 91103
Los Angeles County (626) 208-9426
PARADISE SAGHAFI
Marriage & Family Therapist
65 N RAYMOND AVE STE 330
PASADENA, CA 91103
Los Angeles County (949) 300-6757
MR. MICHAEL FRANCIS JAMES COWEN
Marriage & Family Therapist
65 N RAYMOND AVE STE 330
PASADENA, CA 91103
Los Angeles County (323) 391-8424

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 Trivium Delta Psychology Group Professional Corporation's NPI number?

The NPI number for Trivium Delta Psychology Group Professional Corporation is 1497648232. It was assigned to this organization in the NPPES registry on May 30, 2025.

Where is Trivium Delta Psychology Group Professional Corporation located?

Trivium Delta Psychology Group Professional Corporation is located at 65 N Raymond Ave Ste 330, Pasadena, CA 91103. The listed phone number is (626) 208-9426.

What is Trivium Delta Psychology Group Professional Corporation's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

When was this NPI record last updated?

The NPPES record for Trivium Delta Psychology Group Professional Corporation was last updated on December 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.