NPPES file of Aug 9, 2026

Omar Javier Perez Jimenez, M.D.

Gastroenterology Physician · Mayaguez, PR

Omar Javier Perez Jimenez, M.D. is a gastroenterology physician with a practice address in Mayaguez, Puerto Rico, and NPI 1891795381, issued on Jul 26, 2005. Check the license (Puerto Rico 13234, 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
1891795381
Name
Omar Javier Perez Jimenez
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License numbers
13234 PR
ME100895 FL
Self-reported in NPPES; status is on the state search
Practice location
351 Ave Hostos, Mayaguez, PR 00680
Phone
(787) 805-5610
Enumerated
Jul 26, 2005
Record last updated
Jul 14, 2026
Fax
(787) 805-5670
Medicare enrollment
Enrolled (PECOS I20041229000515); accepts Medicare assignment
Medical or professional school
University Central Del Caribe Escuela De Medicina, 1992
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 gastroenterology physician records → All 203 in Puerto Rico → Look up another NPI →

Also registered at 351 Ave Hostos

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

  1. Jose Gandara, MDDiagnostic Radiology Physician1700966553
  2. Merbil Gonzalez Diaz, M.D.Neurology Physician1902878614
  3. Juan Jimenez-Cruz, M.D., F.A.C.O.G.Obstetrics & Gynecology Physician1144388893
  4. Janice Marrero, LCR, CRCProfessional Counselor1215354709
  5. Rogelio Mercado-Seda, MDDermatology Physician1427359157
  6. Bernardo Muniz, M.DPsychiatry Physician1881642783

Verify Omar Javier Perez Jimenez 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 13234    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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9% fewer Medicare Part D claims than the average gastroenterology physician in 2024

739 Medicare Part D claims for 276 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.

  1. Omar Perez Jimenez739
  2. Specialty average811

Most prescribed

  1. Pantoprazole Sodium135 claims
  2. Suprep93 claims
  3. Famotidine76 claims
  4. Esomeprazole Magnesium69 claims
  5. Omeprazole42 claims
  6. Metoclopramide Hcl34 claims

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: $5,178.92

37 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Omar Perez Jimenez$5,178.92
  2. Specialty average$5,015.95

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

Omar Javier Perez Jimenez among 203 gastroenterology physician records in Puerto Rico

Omar Javier Perez Jimenez, M.D. is one of 203 gastroenterology physician records with a practice address in Puerto Rico. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 80% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated1992 · median 2000 among the 165 with a school on file
  • Record last updated2026 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Puerto Rico

There are 203 gastroenterology physician records in Puerto Rico.

All 203 in Puerto Rico → Every provider in Mayaguez → Gastroenterology Physician nationwide →

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Jose Baez, M.D.Mayaguez, PR 006801154443661
  2. Viviana Caban Garces, M.D.Mayaguez, PR 006801205941580
  3. Francisco Cebollero, M.D.Mayaguez, PR 006801073674271
  4. Priscilla Medero-Rodriguez, M.D.Mayaguez, PR 006801942564794
  5. Carlos Micames, MDMayaguez, PR 006801598787491
  6. Carlos Micames Muzaber, M.D., F.A.C.P.Mayaguez, PR 006801023095692
  7. Neal Monagas, M.D.Mayaguez, PR 006801629190145
  8. Felix Rivera Borges, MDMayaguez, PR 006801821000928

Common questions

What is Omar Javier Perez Jimenez, M.D.'s NPI number?

Omar Javier Perez Jimenez, M.D.'s National Provider Identifier (NPI) is 1891795381, issued on Jul 26, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Omar Javier Perez Jimenez, M.D. located?

The NPPES record lists a practice address at 351 Ave Hostos, Mayaguez, PR, 00680. Phone: (787) 805-5610. Providers update this record themselves, so call before visiting.

How can I verify Omar Javier Perez Jimenez, M.D.'s license?

NPPES lists Puerto Rico license number 13234, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Omar Javier Perez Jimenez, M.D. prescribe under Medicare Part D?

In 2024, Omar Javier Perez Jimenez, M.D. had 739 Medicare Part D claims for 276 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.

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.