DR DINORA GUZMAN PSYCHOLOGIST INC
NPI 1841972445
Psychologist in Corona, CA
About Dr Dinora Guzman Psychologist Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR DINORA GUZMAN PSYCHOLOGIST INC (NPI 1841972445), doing business as Dr. Dinora Guzman Psychologist, Inc, is a healthcare organization registered as a psychologist in Corona, California and active in the NPI registry since August 2023. The organization lists Dinora Guzman, Clinical Psychologist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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)
Dr Dinora Guzman Psychologist Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Dr Dinora Guzman Psychologist Inc, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (2)
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 Dr Dinora Guzman Psychologist Inc's NPI number?
The NPI number for Dr Dinora Guzman Psychologist Inc is 1841972445. It was assigned to this organization in the NPPES registry on August 2, 2023. The provider is doing business as Dr. Dinora Guzman Psychologist, Inc.
Where is Dr Dinora Guzman Psychologist Inc located?
Dr Dinora Guzman Psychologist Inc is located at 1101 California Ave Ste 100, Corona, CA 92881. The listed phone number is (818) 667-1335.
What is Dr Dinora Guzman Psychologist Inc's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Dr Dinora Guzman Psychologist Inc enrolled in Medicare?
Yes. Dr Dinora Guzman Psychologist Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Dr Dinora Guzman Psychologist Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Dr Dinora Guzman Psychologist Inc, in Clinical Psychologist and Clinical Social Worker. 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 Dr Dinora Guzman Psychologist Inc was last updated on July 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.