Yousef Kayyali, PSYD, MA, LP
NPI 1184273005 · Clinical Psychologist · Irvine, CA
Enrolled with Medicare as Order and Referring Only - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yousef Kayyali, PSYD, MA, LP is a Clinical Psychologist provider in Irvine, CA (NPI 1184273005).
Provider details
- NPI number
- 1184273005
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD, MA, LP
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY34131 (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
6 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
- 2019-09-04
- Last updated
- 2023-07-04
- Certified
- 2023-07-04
Frequently asked questions
- What is Yousef Kayyali's NPI number?
- Yousef Kayyali's National Provider Identifier (NPI) is 1184273005, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yousef Kayyali's specialty?
- Yousef Kayyali is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Yousef Kayyali located?
- Yousef Kayyali's practice location on file with NPPES is 1 Denver, Irvine, CA 92604-1914.
- What is Yousef Kayyali's phone number?
- The practice phone number listed in the NPPES registry for Yousef Kayyali is (216) 256-4631.
- Does Yousef Kayyali accept Medicare?
- Yousef Kayyali is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yousef Kayyali's NPI active?
- Yes — Yousef Kayyali's NPI (1184273005) is active in the NPPES registry as of the last update on 2023-07-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.