NPPES file of Aug 9, 2026

Mario Javier Polo Asenjo, M.D.

Neuroradiology Physician · San Juan, PR

Mario Javier Polo Asenjo, M.D. is a neuroradiology physician with a practice address in San Juan, Puerto Rico, and NPI 1902037880, issued on Jul 27, 2009. Check the license (Puerto Rico 17,921, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902037880
Name
Mario Javier Polo Asenjo
Credential
M.D.
Primary taxonomy
Neuroradiology Physician 2085N0700X
License numbers
17,921 PR
N3248 TX
Self-reported in NPPES; status is on the state search
Practice location
Radiologia Asem, San Juan, PR 00935
Phone
(787) 777-3535
Enumerated
Jul 27, 2009
Record last updated
Aug 20, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(787) 777-3858
Medicare enrollment
Enrolled (PECOS I20110822000172); accepts Medicare assignment
Medical or professional school
University Of Puerto Rico School Of Medicine, 2003
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 neuroradiology physician records → All 15 in Puerto Rico → Look up another NPI →

Verify Mario Javier Polo Asenjo 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 17,921    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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One hospital affiliation

  1. Hospital Menonita Caguas IncCaguas, PR · Acute Care Hospitals

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Mario Javier Polo Asenjo among 15 neuroradiology physician records in Puerto Rico

Mario Javier Polo Asenjo, M.D. is one of 15 neuroradiology physician records with a practice address in Puerto Rico. 100% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 67% of them.

  • NPI issued2009 · 67% of these records are older, 27% newer
  • In a Medicare fileYes · 100% of these records are
  • In the CMS Doctors and Clinicians fileYes · 93% of these records are
  • Graduated2003 · median 2001 among the 14 with a school on file
  • Record last updated2018 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085N0700X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neuroradiology Physician providers in Puerto Rico

There are 15 neuroradiology physician records in Puerto Rico.

All 15 in Puerto Rico → Every provider in San Juan → Neuroradiology Physician nationwide →

The 8 neuroradiology physician records with the nearest ZIP codes

  1. Jorge Gago Pinero, M.D.San Juan, PR 009211467628230
  2. Jose Hernandez, MDRio Piedras, PR 009211902849128
  3. Yuri Schoolov, MDHato Rey, PR 009171114945771
  4. Pedro Diaz OrtizBayamon, PR 009611124124466
  5. Joaquin Ortiz-Cruz, MDSan Juan, PR 009071083069876
  6. Ramon Pizarro Fornaris, M.D.Guaynabo, PR 009661497862122
  7. Gabriela De La Vega Muns, M.D.Carolina, PR 009791700179223
  8. Jose FumeroCoto Laurel, PR 007801144245432

Common questions

What is Mario Javier Polo Asenjo, M.D.'s NPI number?

Mario Javier Polo Asenjo, M.D.'s National Provider Identifier (NPI) is 1902037880, issued on Jul 27, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Mario Javier Polo Asenjo, M.D. located?

The NPPES record lists a practice address at Radiologia Asem, San Juan, PR, 00935. Phone: (787) 777-3535. Providers update this record themselves, so call before visiting.

How can I verify Mario Javier Polo Asenjo, M.D.'s license?

NPPES lists Puerto Rico license number 17,921, 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.