Isamuel J. Santos Roales, M.D.
Cardiovascular Disease Physician · Cayey, PR
Isamuel J. Santos Roales, M.D. is a cardiovascular disease physician with a practice address in Cayey, Puerto Rico, and NPI 1477990133, issued on Jun 3, 2013. Check the license (Puerto Rico 19394, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isamuel J. Santos Roales
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 19394 PR
Self-reported in NPPES; status is on the state search - Practice location
- 7 Calle Baldorioty, Cayey, PR 00736
- Phone
- (787) 900-4991
- Enumerated
- Jun 3, 2013
- Record last updated
- Jul 2, 2026
- Medicare enrollment
- Enrolled (PECOS I20190927000448); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 259 in Puerto Rico → Look up another NPI →
Verify Isamuel J. Santos Roales in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 19394Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.0 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
18,559 Medicare Part D claims for 1,330 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium1,896 claims
- Metoprolol Succinate1,535 claims
- Amlodipine Besylate1,430 claims
- Losartan Potassium1,074 claims
- Eliquis784 claims
- Rosuvastatin Calcium747 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: $356.68
24 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Recinto DE Ciencias MedicasRio Piedras, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isamuel J. Santos Roales among 259 cardiovascular disease physician records in Puerto Rico
Isamuel J. Santos Roales, M.D. is one of 259 cardiovascular disease 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 2013, is newer than 85% of them.
- NPI issued2013 · 85% of these records are older, 14% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2011 · median 1991 among the 218 with a school on file
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 cardiovascular disease physician records list a practice address in Cayey
They are 6 of the 489 NPPES records with a practice address in Cayey, and 259 cardiovascular disease physician records in Puerto Rico.
All 259 in Puerto Rico → Every provider in Cayey → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Orlando Carrasquillo-Navarro, M.D.Cayey, PR 007361740462522
- Fernando Lopez, M.D.Cayey, PR 007361285631747
- Adolfo Sanchez Ortiz, M.D.Cayey, PR 007361821017419
- Don Rivera, MDCayey, PR 007371912035122
- Luis Diaz Barrios, MD.Fajardo, PR 007381629159645
- Angel Quesada Alonso, MDFajardo, PR 007381518939545
- Julia Vazquez Martirena, M.D.Cidra, PR 007391497964878
- Edgardo Bermudez Moreno, MDPonce, PR 007311891746624
Common questions
What is Isamuel J. Santos Roales, M.D.'s NPI number?
Isamuel J. Santos Roales, M.D.'s National Provider Identifier (NPI) is 1477990133, issued on Jun 3, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Isamuel J. Santos Roales, M.D. located?
The NPPES record lists a practice address at 7 Calle Baldorioty, Cayey, PR, 00736. Phone: (787) 900-4991. Providers update this record themselves, so call before visiting.
How can I verify Isamuel J. Santos Roales, M.D.'s license?
NPPES lists Puerto Rico license number 19394, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Isamuel J. Santos Roales, M.D. prescribe under Medicare Part D?
In 2024, Isamuel J. Santos Roales, M.D. had 18,559 Medicare Part D claims for 1,330 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.