NPPES file of Aug 9, 2026

Carlos Enrique Lopez Rivera, MD

General Practice Physician · Mayaguez, PR

Carlos Enrique Lopez Rivera, MD is a general practice physician with a practice address in Mayaguez, Puerto Rico, and NPI 1134715345, issued on Dec 12, 2020. Check the license (Puerto Rico 22131, 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
1134715345
Name
Carlos Enrique Lopez Rivera
Credential
MD
Primary taxonomy
General Practice Physician 208D00000X
License number
22131 PR
Self-reported in NPPES; status is on the state search
Practice location
160 Mendez Vigo E, Mayaguez, PR 00680
Phone
(787) 831-6199
Enumerated
Dec 12, 2020
Record last updated
Dec 12, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(787) 831-6199
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.
Download card Updates feed

Verify Carlos Enrique Lopez Rivera 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 22131
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

96% more Medicare Part D claims than the average general practice physician in 2024

5,945 Medicare Part D claims for 182 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Carlos Lopez Rivera5,945
  2. Specialty average3,030

Most prescribed

  1. Atorvastatin Calcium397 claims
  2. Alendronate Sodium366 claims
  3. Losartan Potassium347 claims
  4. Gabapentin334 claims
  5. Levothyroxine Sodium317 claims
  6. Hydrochlorothiazide199 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.

Carlos Enrique Lopez Rivera among 4,170 general practice physician records in Puerto Rico

Carlos Enrique Lopez Rivera, MD is one of 4,170 general practice physician records with a practice address in Puerto Rico. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 73% of them.

  • NPI issued2020 · 73% of these records are older, 22% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 29% of these records are
  • Record last updated2020 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

154 general practice physician records list a practice address in Mayaguez

They are 154 of the 1,408 NPPES records with a practice address in Mayaguez, and 4,170 general practice physician records in Puerto Rico.

The 8 general practice physician records with the nearest ZIP codes

  1. Rafael Alvarez, MDMayaguez, PR 006801114994993
  2. Marcos Ayala Rivera, M.D.Mayaguez, PR 006801194772640
  3. Jose Ballester Echegaray, MDMayaguez, PR 006801114994282
  4. Carmen Berrios, MDMayaguez, PR 006801578551784
  5. Shahid Chaudhary, M.D.Mayaguez, PR 006801932187499
  6. Pedro Gonzalez, MDMayaguez, PR 006801225026297
  7. Ivette Gonzalez, MDMayaguez, PR 006801215927298
  8. Yoilis Guerrero, MDMayaguez, PR 006801548204407

Common questions

What is Carlos Enrique Lopez Rivera, MD's NPI number?

Carlos Enrique Lopez Rivera, MD's National Provider Identifier (NPI) is 1134715345, issued on Dec 12, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Carlos Enrique Lopez Rivera, MD located?

The NPPES record lists a practice address at 160 Mendez Vigo E, Mayaguez, PR, 00680. Phone: (787) 831-6199. Providers update this record themselves, so call before visiting.

How can I verify Carlos Enrique Lopez Rivera, MD's license?

NPPES lists Puerto Rico license number 22131, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Carlos Enrique Lopez Rivera, MD prescribe under Medicare Part D?

In 2024, Carlos Enrique Lopez Rivera, MD had 5,945 Medicare Part D claims for 182 beneficiaries; the average among general practice physician prescribers was 3,030. 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.