JOYCE E. HANDLER, PSY.D., CLINICAL PSYCHOLOGY
NPI 1225162985
Psychologist - Clinical in Upland, CA
About Joyce E. Handler, Psy.d., Clinical Psychology NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOYCE E. HANDLER, PSY.D., CLINICAL PSYCHOLOGY (NPI 1225162985) is a healthcare organization registered as a clinical in Upland, California and active in the NPI registry since March 2007. The organization lists Joyce Handler, Clinical Psychologist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Joyce E. Handler, Psy.d., Clinical Psychology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Joyce E. Handler, Psy.D., Clinical Psychology, 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 Handler Psychological Corporation's NPI number?
The NPI number for Handler Psychological Corporation is 1225162985. It was assigned to this organization in the NPPES registry on March 15, 2007. The provider is also known as Joyce E. Handler, Psy.D., Clinical Psychology.
Where is Handler Psychological Corporation located?
Handler Psychological Corporation is located at 400 N Mountain Ave Suite 242, Upland, CA 91786. The listed phone number is (909) 981-4375.
What is Handler Psychological Corporation's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Handler Psychological Corporation enrolled in Medicare?
Yes. Handler Psychological Corporation is registered in the Medicare PECOS enrollment system.
When is Handler Psychological Corporation's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Handler Psychological Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Handler 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 Handler Psychological Corporation was last updated on June 10, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Joyce E. Handler, Psy.d., Clinical Psychology · NPI 1225162985
Clinical organization in Upland, California. Organization record, active in the CMS NPPES registry since March 15, 2007.
## Identity
- **NPI:** 1225162985 (Entity type: Organization)
- **Enumerated:** March 15, 2007
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **Legal business name:** Handler Psychological Corporation
- **Organization subpart:** No
- **Authorized official:** Joyce Handler, CLINICAL PSYCHOLOGIST
## Practice location
- **Address:** 400 N MOUNTAIN AVE, SUITE 242, Upland, CA 91786-5176
- **Phone:** (909) 981-4375 · **Fax:** (909) 949-3484
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Clinical Psychologist) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 10, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1225162985) · Data from the CMS NPPES public registry.