NPPES file of Aug 9, 2026

Luis G. Flores Rivera, M.D.

Obstetrics & Gynecology Physician · Caguas, PR

Luis G. Flores Rivera, M.D. is an obstetrics & gynecology physician with a practice address in Caguas, Puerto Rico, and NPI 1669455721, issued on Nov 22, 2005. Check the license (Puerto Rico 8541, 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
1669455721
Name
Luis G. Flores Rivera
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
8541 PR
Self-reported in NPPES; status is on the state search
Practice location
Baldorioty Street D-1 (altos), Caguas, PR 00725
Phone
(787) 743-8084
Enumerated
Nov 22, 2005
Record last updated
Feb 26, 2025
Fax
(787) 258-0525
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.
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8 nearest obstetrics & gynecology physician records → All 360 in Puerto Rico → Look up another NPI →

Verify Luis G. Flores 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 8541    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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2% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024

168 Medicare Part D claims for 24 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Luis Flores Rivera168
  2. Specialty average165

Most prescribed

  1. Clotrimazole-Betamethasone22 claims
  2. Fluconazole22 claims
  3. Metoprolol Succinate15 claims
  4. Atorvastatin Calcium11 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.

Luis G. Flores Rivera among 360 obstetrics & gynecology physician records in Puerto Rico

Luis G. Flores Rivera, M.D. is one of 360 obstetrics & gynecology physician records with a practice address in Puerto Rico. 86% 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, 86% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2025 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

20 obstetrics & gynecology physician records list a practice address in Caguas

They are 20 of the 2,093 NPPES records with a practice address in Caguas, and 360 obstetrics & gynecology physician records in Puerto Rico.

All 360 in Puerto Rico → Every provider in Caguas → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Lizzie Alfonzo-Sarnelli, MDCaguas, PR 007251548253099
  2. Aurelio Benes Martinez, MDCaguas, PR 007251609994664
  3. Hector Berrios Echevarria, M.D.Caguas, PR 007251831217249
  4. Javier Correa, MDCaguas, PR 007251770544660
  5. Luis Correa-Jimenez, MDCaguas, PR 007251316931991
  6. Pedro Diaz-Bretana, MDCaguas, PR 007251043279334
  7. Jesus Gonzalez, MDCaguas, PR 007251205812278
  8. Ailed Gonzalez-Recio, MDCaguas, PR 007251275534695

Common questions

What is Luis G. Flores Rivera, M.D.'s NPI number?

Luis G. Flores Rivera, M.D.'s National Provider Identifier (NPI) is 1669455721, issued on Nov 22, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Luis G. Flores Rivera, M.D. located?

The NPPES record lists a practice address at Baldorioty Street D-1 (altos), Caguas, PR, 00725. Phone: (787) 743-8084. Providers update this record themselves, so call before visiting.

How can I verify Luis G. Flores Rivera, M.D.'s license?

NPPES lists Puerto Rico license number 8541, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Luis G. Flores Rivera, M.D. prescribe under Medicare Part D?

In 2024, Luis G. Flores Rivera, M.D. had 168 Medicare Part D claims for 24 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.