Alejandra Onna
NPI 1447114848 · Clinical Social Worker · San Juan, PR
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alejandra Onna is a Clinical Social Worker provider in San Juan, PR (NPI 1447114848).
Provider details
- NPI number
- 1447114848
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sole proprietor
- Yes
- License
- 16022 (PR)
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
Under 1 yr in 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
- 2025-12-11
- Last updated
- 2025-12-11
- Certified
- 2025-12-11
Frequently asked questions
- What is Alejandra Onna's NPI number?
- Alejandra Onna's National Provider Identifier (NPI) is 1447114848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alejandra Onna's specialty?
- Alejandra Onna is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alejandra Onna located?
- Alejandra Onna's practice location on file with NPPES is 431 Ave Hostos, San Juan, PR 00918-3014.
- What is Alejandra Onna's phone number?
- The practice phone number listed in the NPPES registry for Alejandra Onna is (787) 704-0705.
- Does Alejandra Onna accept Medicare?
- Alejandra Onna is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alejandra Onna's NPI active?
- Yes — Alejandra Onna's NPI (1447114848) is active in the NPPES registry as of the last update on 2025-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.