NPPES file of Aug 9, 2026

Julio Cesar Lopez-Maldonado, MD

Surgical Critical Care Physician · San Juan, PR

Julio Cesar Lopez-Maldonado, MD is a surgical critical care physician with a practice address in San Juan, Puerto Rico, and NPI 1639572621, issued on Oct 3, 2014. Check the license (Puerto Rico 23933, as entered in NPPES) 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
1639572621
Name
Julio Cesar Lopez-Maldonado
Credential
MD
Primary taxonomy
Surgical Critical Care Physician 2086S0102X
License number
23933 PR
Self-reported in NPPES; status is on the state search
Practice location
University OF Puerto Rico, Medical Sciences Campus, San Juan, PR 00936
Phone
(787) 758-2525
Enumerated
Oct 3, 2014
Record last updated
Dec 5, 2024
Fax
(787) 758-2525
Medicare enrollment
Enrolled (PECOS I20250204001040); accepts Medicare assignment
Medical or professional school
University Of Puerto Rico School Of Medicine, 2015
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 surgical critical care physician records → All 9 in Puerto Rico → Look up another NPI →

Also registered at University OF Puerto Rico, Medical Sciences Campus

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

  1. Gabriel Figueroa CortesStudent in an Organized Health Care Education/Training Program1730712662
  2. Gustavo Garriga-GarciaStudent in an Organized Health Care Education/Training Program1144021890
  3. Paola Lopez DonesStudent in an Organized Health Care Education/Training Program1922630060
  4. Lynnette Martinez RiveraStudent in an Organized Health Care Education/Training Program1104765320
  5. Moraima Ortiz, TSClinical Social Worker1073737581
  6. Gilberto Padua AreizagaStudent in an Organized Health Care Education/Training Program1396378808

Verify Julio Cesar Lopez-Maldonado 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 23933    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

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Industry payments in 2024: $23.75

1 payment: food and beverage; the largest payer was DePuy Synthes Sales Inc. The 1,092 providers of this specialty with any payment received $2,183.62 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Julio Lopez-Maldonado$23.75
  2. Specialty average$2,183.62

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

Bills Medicare through one group practice

  1. Recinto DE Ciencias MedicasRio Piedras, PR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Surgical Critical Care Physician providers in Puerto Rico

There are 9 surgical critical care physician records in Puerto Rico.

All 9 in Puerto Rico → Every provider in San Juan → Surgical Critical Care Physician nationwide →

The 8 surgical critical care physician records with the nearest ZIP codes

  1. Nydia De Soto, M.D.San Juan, PR 009351609134105
  2. Pablo Rodriguez-Ortiz, MDRio Piedras, PR 009351427072735
  3. Marcos Salgado-Crespo, M.D.San Juan, PR 009351285048199
  4. Yvonne Baerga Varela, M.D.San Juan, PR 009211376523779
  5. Mariluz Rivera-Hernandez, M.D.San Juan, PR 009211215036520
  6. Julio Peguero Rivera, M.D.Santa Isabel, PR 007571619969698
  7. Victor Aquino JoseCaguas, PR 007251538560206
  8. Guillermo Bolanos, MDPonce, PR 007161619072949

Common questions

What is Julio Cesar Lopez-Maldonado, MD's NPI number?

Julio Cesar Lopez-Maldonado, MD's National Provider Identifier (NPI) is 1639572621, issued on Oct 3, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Julio Cesar Lopez-Maldonado, MD located?

The NPPES record lists a practice address at University OF Puerto Rico, Medical Sciences Campus, San Juan, PR, 00936. Phone: (787) 758-2525. Providers update this record themselves, so call before visiting.

How can I verify Julio Cesar Lopez-Maldonado, MD's license?

NPPES lists Puerto Rico license number 23933, 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. Medicare files from data.cms.gov. 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.