NPPES file of Aug 9, 2026

Rafael Martinez, M.D.

Internal Medicine Physician · Caguas, PR

Rafael Martinez, M.D. is an internal medicine physician with a practice address in Caguas, Puerto Rico, and NPI 1285782524, issued on Jan 5, 2007. Check the license (Puerto Rico 13228, 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
1285782524
Name
Rafael Martinez
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
13228 PR
Self-reported in NPPES; status is on the state search
Practice location
2F1 Calle Sanjurjo, Caguas, PR 00727
Phone
(787) 703-5032
Enumerated
Jan 5, 2007
Record last updated
Mar 1, 2023
Medicare enrollment
Enrolled (PECOS I20060428000087); accepts Medicare assignment
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.
Download card Updates feed

Verify Rafael Martinez 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 13228
    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.

71% fewer Medicare Part D claims than the average internal medicine physician in 2024

930 Medicare Part D claims for 213 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Rafael Martinez930
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium68 claims
  2. Furosemide48 claims
  3. Losartan Potassium44 claims
  4. Hydralazine Hcl40 claims
  5. Metoprolol Succinate39 claims
  6. Lisinopril36 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: $77.30

1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rafael Martinez$77.30
  2. Specialty average$1,303.06

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

Rafael Martinez among 1,146 internal medicine physician records in Puerto Rico

Rafael Martinez, M.D. is one of 1,146 internal medicine physician records with a practice address in Puerto Rico. 79% 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 48% of them.

  • NPI issued2007 · 48% of these records are older, 41% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated1983 · median 1996 among the 595 with a school on file
  • Record last updated2023 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

58 internal medicine physician records list a practice address in Caguas

They are 58 of the 2,093 NPPES records with a practice address in Caguas, and 1,146 internal medicine physician records in Puerto Rico.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Lidynell Burgos MartinezCaguas, PR 007271225702723
  2. Pedro LopezCaguas, PR 007271245796978
  3. Paloma Lugo Perez, MDCaguas, PR 007271538715552
  4. Juan Ortiz Santiago, MDCaguas, PR 007271942403084
  5. Zaira Vazquez, M.D.Caguas, PR 007271043283567
  6. Clara Acosta, MDCaguas, PR 007261619987369
  7. Alexander Barnecet Perez, MDCaguas, PR 007261750023594
  8. Ana Beauchamp-Irizarry, MDPonce, PR 007281104018175

Common questions

What is Rafael Martinez, M.D.'s NPI number?

Rafael Martinez, M.D.'s National Provider Identifier (NPI) is 1285782524, issued on Jan 5, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Rafael Martinez, M.D. located?

The NPPES record lists a practice address at 2F1 Calle Sanjurjo, Caguas, PR, 00727. Phone: (787) 703-5032. Providers update this record themselves, so call before visiting.

How can I verify Rafael Martinez, M.D.'s license?

NPPES lists Puerto Rico license number 13228, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Rafael Martinez, M.D. prescribe under Medicare Part D?

In 2024, Rafael Martinez, M.D. had 930 Medicare Part D claims for 213 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.