NPPES file of Aug 9, 2026

Guireida Rivera Colon, MD

Endocrinology, Diabetes & Metabolism Physician · Juana Diaz, PR

Guireida Rivera Colon, MD is an endocrinology, diabetes & metabolism physician with a practice address in Juana Diaz, Puerto Rico, and NPI 1891805164, issued on Aug 30, 2006. Check the license (Puerto Rico 13192, 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
1891805164
Name
Guireida Rivera Colon
Credential
MD
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
13192 PR
Self-reported in NPPES; status is on the state search
Practice location
24 Calle Dr Veve, Juana Diaz, PR 00795
Phone
(787) 837-5952
Enumerated
Aug 30, 2006
Record last updated
May 5, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(787) 837-5952
Medicare enrollment
Enrolled (PECOS I20050314000221); accepts Medicare assignment
Medical or professional school
Ponce School Of Medicine, 1996
Telehealth
Offers telehealth (CMS)
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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Verify Guireida Rivera Colon 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 13192
    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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5.5 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024

14,344 Medicare Part D claims for 886 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.

  1. Guireida Rivera Colon14,344
  2. Specialty average2,630

Most prescribed

  1. Synthroid1,964 claims
  2. Rosuvastatin Calcium813 claims
  3. Levothyroxine Sodium805 claims
  4. Glimepiride520 claims
  5. Atorvastatin Calcium425 claims
  6. Gabapentin377 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: $36.82

2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Guireida Rivera Colon$36.82
  2. Specialty average$5,742.15

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

Bills Medicare through one group practice

  1. Med Centro IncPonce, PR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Guireida Rivera Colon among 144 endocrinology, diabetes & metabolism physician records in Puerto Rico

Guireida Rivera Colon, MD is one of 144 endocrinology, diabetes & metabolism physician records with a practice address in Puerto Rico. 97% 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 9% of them.

  • NPI issued2006 · 9% of these records are older, 65% newer
  • In a Medicare fileYes · 97% of these records are
  • In the CMS Doctors and Clinicians fileYes · 83% of these records are
  • Graduated1996 · median 2007 among the 119 with a school on file
  • Record last updated2010 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in Puerto Rico

There are 144 endocrinology, diabetes & metabolism physician records in Puerto Rico.

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Norma Vergne Santiago, M.D.Juana Diaz, PR 007951043683840
  2. Myriam Allende-Vigo, MDHumacao, PR 007911073517355
  3. Anuradha Guthikonda, M.DHumacao, PR 007911609197318
  4. Madeleine GutierrezHumacao, PR 007911427235092
  5. Luis Reyes, MDHumacao, PR 007911588691042
  6. Jamilisse Segarra-Villafane, MDHumacao, PR 007911396394870
  7. Luis Sepulveda GarciaHumacao, PR 007911003342494
  8. Edgar Torres Garcia, M.D.Humacao, PR 007911871741090

Common questions

What is Guireida Rivera Colon, MD's NPI number?

Guireida Rivera Colon, MD's National Provider Identifier (NPI) is 1891805164, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Guireida Rivera Colon, MD located?

The NPPES record lists a practice address at 24 Calle Dr Veve, Juana Diaz, PR, 00795. Phone: (787) 837-5952. Providers update this record themselves, so call before visiting.

How can I verify Guireida Rivera Colon, MD's license?

NPPES lists Puerto Rico license number 13192, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Guireida Rivera Colon, MD prescribe under Medicare Part D?

In 2024, Guireida Rivera Colon, MD had 14,344 Medicare Part D claims for 886 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.