NPPES file of Aug 9, 2026

Alejandra Onna

Clinical Social Worker · San Juan, PR

Alejandra Onna is a clinical social worker with a practice address in San Juan, Puerto Rico, and NPI 1447114848, issued on Dec 11, 2025. Check the license (Puerto Rico 16022, as entered in NPPES) with the Puerto Rico board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447114848
Name
Alejandra Onna
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
16022 PR
Self-reported in NPPES; status is on the state search
Practice location
431 Ave Hostos, San Juan, PR 00918
Phone
(787) 704-0705
Enumerated
Dec 11, 2025
Record last updated
Dec 11, 2025
Fax
(787) 744-7444
Medicare enrollment
Enrolled (PECOS I20260218002998); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical social worker records → All 1,740 in Puerto Rico → Look up another NPI →

Also registered at 431 Ave Hostos

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Milagros Alamo, RNGeneral Practice Registered Nurse1164399499
  2. Alfredo Alicea Cruz, PHDClinical Psychologist1720809726
  3. Juan AlmedaClinical Social Worker1568101285
  4. Jazmin Arroyo, MSCounseling Psychologist1366012130
  5. Marian Burgos, PSYDClinical Psychologist1689417727
  6. Victoria Canales, MSWClinical Social Worker1427922210

Verify Alejandra Onna in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
    Search for license 16022    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Puerto Rico license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Alejandra Onna among 1,740 clinical social worker records in Puerto Rico

Alejandra Onna is one of 1,740 clinical social worker records with a practice address in Puerto Rico. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 88% of them.

  • NPI issued2025 · 88% of these records are older, 4% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated2021 · median 2020 among the 72 with a school on file
  • Record last updated2025 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

312 clinical social worker records list a practice address in San Juan

They are 312 of the 8,960 NPPES records with a practice address in San Juan, and 1,740 clinical social worker records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,740 in Puerto Rico → Every provider in San Juan → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Sol Adorno, MSWSan Juan, PR 009181467484055
  2. Nereida Aviles, MSWHato Rey, PR 009181366485427
  3. Josyvette Barreto, SWSan Juan, PR 009181326279951
  4. Jennifer CaridesSan Juan, PR 009181780219626
  5. Aracelis Castro, MSWHato Rey, PR 009181306932181
  6. Maria Del ValleSan Juan, PR 009181770943805
  7. Eva GarciaSan Juan, PR 009181912173188
  8. Jahaira Mangual, MSWSan Juan, PR 009181063822120

Common questions

What is Alejandra Onna's NPI number?

Alejandra Onna's National Provider Identifier (NPI) is 1447114848, issued on Dec 11, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Alejandra Onna located?

The NPPES record lists a practice address at 431 Ave Hostos, San Juan, PR, 00918. Phone: (787) 704-0705. Providers update this record themselves, so call before visiting.

How can I verify Alejandra Onna's license?

NPPES lists Puerto Rico license number 16022, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.