OrganizationActive
Joan M. Ybarra, Psyd., a Psychological Corporation
NPI 1164520656 · Clinical Psychologist · Covina, CA
Provider details
- NPI number
- 1164520656
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Joan Ybarra, President(909) 573-7660
- License
- PSY 16627 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
599 S Barranca Ave
Suite 221
Covina, CA 91723-2777
Phone: (909) 573-7660
Fax: (626) 912-6235
Street-level locationGet directions
Mailing address
599 S Barranca Ave
Covina, CA 91723-2777
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2020-01-26
- Certified
- 2020-01-26
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.