NPPES file of Aug 9, 2026

Juan Antonio Ballester-Maldonado

Student in an Organized Health Care Education/Training Program · San Juan, PR

Juan Antonio Ballester-Maldonado is a student in an organized health care education/training program with a practice address in San Juan, Puerto Rico, and NPI 1598218406, issued on Jul 27, 2016. Check the license with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598218406
Name
Juan Antonio Ballester-Maldonado
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
Upr School OF Medicine, San Juan, PR 00936
Phone
(787) 758-2525
Enumerated
Jul 27, 2016
Record last updated
Jun 19, 2018 (not updated in 8 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Juan Antonio Ballester-Maldonado in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Puerto Rico board licenses this professionCheck 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
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89% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

21 Medicare Part D claims for 13 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Juan Ballester-Maldonado21
  2. Specialty average185

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $29.91

1 payment: food and beverage; the largest payer was DePuy Synthes Sales Inc. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Juan Ballester-Maldonado$29.91
  2. Specialty average$608.08

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Juan Antonio Ballester-Maldonado among 3,166 student in an organized health care education/training program records in Puerto Rico

Juan Antonio Ballester-Maldonado is one of 3,166 student in an organized health care education/training program records with a practice address in Puerto Rico. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 2% of them.

  • NPI issued2016 · 2% of these records are older, 98% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2018 · 14% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,072 student in an organized health care education/training program records list a practice address in San Juan

They are 1,072 of the 8,960 NPPES records with a practice address in San Juan, and 3,166 student in an organized health care education/training program records in Puerto Rico.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Soraya Abdul-Hadi MartinezSan Juan, PR 009361114441607
  2. Cristian Delgado BaezSan Juan, PR 009361508498528
  3. Wilmer Espinoza, MDSan Juan, PR 009361881242402
  4. Nicole Febles-Sierra, MDSan Juan, PR 009361891305876
  5. Gabriel Figueroa CortesSan Juan, PR 009361730712662
  6. Antonio LlompartSan Juan, PR 009361386277788
  7. Paola Lopez DonesSan Juan, PR 009361922630060
  8. Alex Maldonado Perez, DMDSan Juan, PR 009361518586247

Common questions

What is Juan Antonio Ballester-Maldonado's NPI number?

Juan Antonio Ballester-Maldonado's National Provider Identifier (NPI) is 1598218406, issued on Jul 27, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Juan Antonio Ballester-Maldonado located?

The NPPES record lists a practice address at Upr School OF Medicine, San Juan, PR, 00936. Phone: (787) 758-2525. Providers update this record themselves, so call before visiting.

How can I verify Juan Antonio Ballester-Maldonado's license?

Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Juan Antonio Ballester-Maldonado prescribe under Medicare Part D?

In 2024, Juan Antonio Ballester-Maldonado had 21 Medicare Part D claims for 13 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

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.