Roberto Ruiz-Lopez, MD
Internal Medicine Physician · San Juan, PR
Roberto Ruiz-Lopez, MD is an internal medicine physician with a practice address in San Juan, Puerto Rico, and NPI 1093702524, issued on Sep 30, 2005. Check the license (Puerto Rico 8619, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Roberto Ruiz-Lopez
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 8619 PR
Self-reported in NPPES; status is on the state search - Practice location
- 1394 Calle San Rafael, San Juan, PR 00909
- Phone
- (787) 751-8286
- Enumerated
- Sep 30, 2005
- Record last updated
- Jul 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20050730000043); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 1984
- Entity
- Type 1 · individual
Verify Roberto Ruiz-Lopez 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 8619Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.3 times the Medicare Part D claims of the average internal medicine physician in 2024
19,948 Medicare Part D claims for 613 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 463 claims were for opioids.
Most prescribed
- Atorvastatin Calcium873 claims
- Metformin Hcl855 claims
- Losartan Potassium756 claims
- Gabapentin707 claims
- Simvastatin587 claims
- Omeprazole561 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: $25.00
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Cardio Nerve Diagnostic Express IncToa Baja, PR
- 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).
322 internal medicine physician records list a practice address in San Juan
They are 322 of the 8,960 NPPES records with a practice address in San Juan, and 1,146 internal medicine physician records in Puerto Rico.
All 322 in San Juan → All 1,146 in Puerto Rico → Every provider in San Juan →
Other internal medicine physician records in Puerto Rico
- Jamil Abou El Hossen Carmona, MDRio Piedras, PR1700575495
- Jamil Abouelhossen, MDFajardo, PR1356347538
- James Abrams, MDSan Juan, PR1861721789
- Fernando Abreu GonzalezSan Juan, PR1437100930
- Arlene Abreu Rivera, MDCaguas, PR1801090261
- Lourdes Acevedo, M.D.Aguada, PR1487751574
- Luis Acevedo Aquino, MDAguadilla, PR1477128999
- Sara Acevedo Armaiz, MDCarolina, PR1194731711
- Luis Acevedo Soto, MDMayaguez, PR1851084412
- Melanie Acevedo Valle, M.D.Aguada, PR1700140357
Common questions
What is Roberto Ruiz-Lopez, MD's NPI number?
Roberto Ruiz-Lopez, MD's National Provider Identifier (NPI) is 1093702524, issued on Sep 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Roberto Ruiz-Lopez, MD located?
The NPPES record lists a practice address at 1394 Calle San Rafael, San Juan, PR, 00909. Phone: (787) 751-8286. Providers update this record themselves, so call before visiting.
How can I verify Roberto Ruiz-Lopez, MD's license?
NPPES lists Puerto Rico license number 8619, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Roberto Ruiz-Lopez, MD prescribe under Medicare Part D?
In 2024, Roberto Ruiz-Lopez, MD had 19,948 Medicare Part D claims for 613 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.