STEVEN T. GRIGGS, PH.D. A PSYCHOLOGICAL CORPORATION
NPI 1124266796
Psychologist in Escondido, CA
About Steven T. Griggs, Ph.d. A Psychological Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN T. GRIGGS, PH.D. A PSYCHOLOGICAL CORPORATION (NPI 1124266796) is a healthcare organization registered as a psychologist in Escondido, California and active in the NPI registry since February 2009. The organization lists Steven Thomas Griggs, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Steven T. Griggs, Ph.d. A Psychological Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Steven T. Griggs, Ph.D. A Psychological Corporation, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Steven T. Griggs, Ph.D. A Psychological Corporation's NPI number?
The NPI number for Steven T. Griggs, Ph.D. A Psychological Corporation is 1124266796. It was assigned to this organization in the NPPES registry on February 4, 2009.
Where is Steven T. Griggs, Ph.D. A Psychological Corporation located?
Steven T. Griggs, Ph.D. A Psychological Corporation is located at 210 S Juniper St Ste 205, Escondido, CA 92025. The listed phone number is (760) 746-8355.
What is Steven T. Griggs, Ph.D. A Psychological Corporation's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Steven T. Griggs, Ph.D. A Psychological Corporation enrolled in Medicare?
Yes. Steven T. Griggs, Ph.D. A Psychological Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Steven T. Griggs, Ph.D. A Psychological Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Steven T. Griggs, Ph.D. A Psychological Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Steven T. Griggs, Ph.D. A Psychological Corporation was last updated on February 4, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.