Alexa Rivera
NPI 1952013435 · Physician Assistant · Los Angeles, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexa Rivera is a Physician Assistant provider in Los Angeles, CA (NPI 1952013435).
Provider details
- NPI number
- 1952013435
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PA66687 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1000 S Fremont AveAlhambra, CA 91803-8800Phone: (661) 370-6997
Registry dates
- Enumerated
- 2022-12-16
- Last updated
- 2025-09-16
- Certified
- 2025-09-16
Frequently asked questions
- What is Alexa Rivera's NPI number?
- Alexa Rivera's National Provider Identifier (NPI) is 1952013435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexa Rivera's specialty?
- Alexa Rivera is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexa Rivera located?
- Alexa Rivera's practice location on file with NPPES is 8635 W 3rd St Ste 795w, Los Angeles, CA 90048-6129.
- What is Alexa Rivera's phone number?
- The practice phone number listed in the NPPES registry for Alexa Rivera is (310) 423-5874.
- Does Alexa Rivera accept Medicare?
- Alexa Rivera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexa Rivera's NPI active?
- Yes — Alexa Rivera's NPI (1952013435) is active in the NPPES registry as of the last update on 2025-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.