Bishara Shahin, PSY.D.
NPI 1578612339 · Clinical Psychologist · San Dimas, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bishara Shahin, PSY.D. is a Clinical Psychologist provider in San Dimas, CA (NPI 1578612339).
Provider details
- NPI number
- 1578612339
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY18852 (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
Registry dates
- Enumerated
- 2007-01-10
- Last updated
- 2019-06-24
Frequently asked questions
- What is Bishara Shahin's NPI number?
- Bishara Shahin's National Provider Identifier (NPI) is 1578612339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bishara Shahin's specialty?
- Bishara Shahin is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Bishara Shahin located?
- Bishara Shahin's practice location on file with NPPES is 1127 Via Verde, San Dimas, CA 91773-4428.
- What is Bishara Shahin's phone number?
- The practice phone number listed in the NPPES registry for Bishara Shahin is (909) 860-2880.
- Does Bishara Shahin accept Medicare?
- Bishara Shahin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bishara Shahin's NPI active?
- Yes — Bishara Shahin's NPI (1578612339) is active in the NPPES registry as of the last update on 2019-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.