NPPES file of Aug 9, 2026

Neal C. Monagas, M.D.

Gastroenterology Physician · Mayaguez, PR

Neal C. Monagas, M.D. is a gastroenterology physician with a practice address in Mayaguez, Puerto Rico, and NPI 1629190145, issued on Apr 4, 2007. Check the license (Puerto Rico 6076, 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
1629190145
Name
Neal C. Monagas
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
6076 PR
Self-reported in NPPES; status is on the state search
Practice location
55 Calle Meditacion, Mayaguez, PR 00680
Phone
(787) 834-8641
Enumerated
Apr 4, 2007
Record last updated
Jan 10, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(787) 265-4100
Medicare enrollment
Enrolled (PECOS I20070621000201); accepts Medicare assignment
Medical or professional school
University Of Puerto Rico School Of Medicine, 1976
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 55 Calle Meditacion

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

  1. Alfonso Alemany Gonzalez, M.D.Gynecology Physician1396727855
  2. Jose Baez, M.D.Gastroenterology Physician1154443661
  3. Carmen Berrios, MDGeneral Practice Physician1578551784
  4. Pedro Gonzalez, MDGeneral Practice Physician1225026297
  5. Gabriel Monagas, M.D.Vascular & Interventional Radiology Physician1184895005
  6. Barbara Rysz, MDObstetrics & Gynecology Physician1720045404

Verify Neal C. Monagas 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 6076    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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1% more Medicare Part D claims than the average gastroenterology physician in 2024

819 Medicare Part D claims for 312 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Neal Monagas819
  2. Specialty average811

Most prescribed

  1. Famotidine209 claims
  2. Pantoprazole Sodium93 claims
  3. Dicyclomine Hcl62 claims
  4. Sucralfate42 claims
  5. Metoclopramide Hcl41 claims
  6. Omeprazole40 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: $213.86

3 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. 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. Neal Monagas$213.86
  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.

Neal C. Monagas among 203 gastroenterology physician records in Puerto Rico

Neal C. Monagas, 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 2007, is newer than 49% of them.

  • NPI issued2007 · 49% of these records are older, 31% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated1976 · median 2000 among the 165 with a school on file
  • Record last updated2011 · 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. Omar Perez Jimenez, M.D.Mayaguez, PR 006801891795381
  8. Felix Rivera Borges, MDMayaguez, PR 006801821000928

Common questions

What is Neal C. Monagas, M.D.'s NPI number?

Neal C. Monagas, M.D.'s National Provider Identifier (NPI) is 1629190145, issued on Apr 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Neal C. Monagas, M.D. located?

The NPPES record lists a practice address at 55 Calle Meditacion, Mayaguez, PR, 00680. Phone: (787) 834-8641. Providers update this record themselves, so call before visiting.

How can I verify Neal C. Monagas, M.D.'s license?

NPPES lists Puerto Rico license number 6076, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Neal C. Monagas, M.D. prescribe under Medicare Part D?

In 2024, Neal C. Monagas, M.D. had 819 Medicare Part D claims for 312 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.