Byron Rivera, PSYD
NPI 1558900084 · Clinical Psychologist · Pasadena, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Byron Rivera, PSYD is a Clinical Psychologist provider in Pasadena, CA (NPI 1558900084).
Provider details
- NPI number
- 1558900084
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- No
- License
- 31537 (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
- 2020-01-01
- Last updated
- 2024-06-06
- Certified
- 2024-06-06
Frequently asked questions
- What is Byron Rivera's NPI number?
- Byron Rivera's National Provider Identifier (NPI) is 1558900084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Byron Rivera's specialty?
- Byron Rivera is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Byron Rivera located?
- Byron Rivera's practice location on file with NPPES is 447 N El Molino Ave, Pasadena, CA 91101-1403.
- What is Byron Rivera's phone number?
- The practice phone number listed in the NPPES registry for Byron Rivera is (626) 577-8480.
- Does Byron Rivera accept Medicare?
- Byron Rivera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Byron Rivera's NPI active?
- Yes — Byron Rivera's NPI (1558900084) is active in the NPPES registry as of the last update on 2024-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.