Handler Psychological Corporation
NPI 1225162985 · Clinical Psychologist · Upland, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Handler Psychological Corporation is a Clinical Psychologist organization in Upland, CA (NPI 1225162985).
Provider details
- NPI number
- 1225162985
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Joyce Handler, Clinical Psychologist(909) 981-4375
- License
- PSY 11443 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Joyce E. Handler, Psy.d., Clinical Psychology
Registry dates
- Enumerated
- 2007-03-15
- Last updated
- 2011-06-10
Frequently asked questions
- What is Handler Psychological Corporation's NPI number?
- Handler Psychological Corporation's National Provider Identifier (NPI) is 1225162985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Handler Psychological Corporation?
- Handler Psychological Corporation is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Handler Psychological Corporation located?
- Handler Psychological Corporation's practice location on file with NPPES is 400 N Mountain Ave, Upland, CA 91786-5176.
- What is Handler Psychological Corporation's phone number?
- The practice phone number listed in the NPPES registry for Handler Psychological Corporation is (909) 981-4375.
- Does Handler Psychological Corporation accept Medicare?
- Handler Psychological Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Handler Psychological Corporation?
- The authorized official listed on Handler Psychological Corporation's NPPES record is Joyce Handler, Clinical Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Handler Psychological Corporation's NPI active?
- Yes — Handler Psychological Corporation's NPI (1225162985) is active in the NPPES registry as of the last update on 2011-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.