NPPES file of Aug 9, 2026

Lourdes Rivas Diaz, MD

General Practice Physician · Naranjito, PR

Lourdes Rivas Diaz, MD is a general practice physician with a practice address in Naranjito, Puerto Rico, and NPI 1679686919, issued on Aug 17, 2006. Check the license (Puerto Rico 12209, 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
1679686919
Name
Lourdes Rivas Diaz
Credential
MD
Primary taxonomy
General Practice Physician 208D00000X
License number
12209 PR
Self-reported in NPPES; status is on the state search
Practice location
Carr 152 KM 12 HM 2, Naranjito Barranquitas, Naranjito, PR 00719
Phone
(787) 869-5900
Enumerated
Aug 17, 2006
Record last updated
Oct 20, 2009 (not updated in 17 years: call before relying on the address or phone)
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 Lourdes Rivas Diaz 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 12209
    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.

26% fewer Medicare Part D claims than the average general practice physician in 2024

2,230 Medicare Part D claims for 100 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.

  1. Lourdes Rivas Diaz2,230
  2. Specialty average3,030

Most prescribed

  1. Atorvastatin Calcium218 claims
  2. Amlodipine Besylate114 claims
  3. Lisinopril114 claims
  4. Gabapentin105 claims
  5. Losartan Potassium96 claims
  6. Hydrochlorothiazide90 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.

Lourdes Rivas Diaz among 4,170 general practice physician records in Puerto Rico

Lourdes Rivas Diaz, 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 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 65% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 29% of these records are
  • Record last updated2009 · 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).

20 general practice physician records list a practice address in Naranjito

They are 20 of the 226 NPPES records with a practice address in Naranjito, and 4,170 general practice physician records in Puerto Rico.

The 8 general practice physician records with the nearest ZIP codes

  1. Aracelis Carbonell-Ramirez, M.D.Naranjito, PR 007191073566691
  2. Juan Crespo, M.D.Naranjito, PR 007191083769574
  3. Limarys Cruz, MDNaranjito, PR 007191811144280
  4. George Holguin Soto, MDNaranjito, PR 007191790857563
  5. Carlos Negron-Olmo, MDNaranjito, PR 007191871695247
  6. Yesenia Ortiz Padilla, M.D.Naranjito, PR 007191114904943
  7. Magda Perez Rolon, MDNaranjito, PR 007191841210218
  8. Melito Reategui Montoya, MDNaranjuo, PR 007191366492225

Common questions

What is Lourdes Rivas Diaz, MD's NPI number?

Lourdes Rivas Diaz, MD's National Provider Identifier (NPI) is 1679686919, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lourdes Rivas Diaz, MD located?

The NPPES record lists a practice address at Carr 152 KM 12 HM 2, Naranjito Barranquitas, Naranjito, PR, 00719. Phone: (787) 869-5900. Providers update this record themselves, so call before visiting.

How can I verify Lourdes Rivas Diaz, MD's license?

NPPES lists Puerto Rico license number 12209, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Lourdes Rivas Diaz, MD prescribe under Medicare Part D?

In 2024, Lourdes Rivas Diaz, MD had 2,230 Medicare Part D claims for 100 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.