Denis Ruiz-Serrano, MD
Cardiovascular Disease Physician · Guaynabo, PR
Denis Ruiz-Serrano, MD is a cardiovascular disease physician with a practice address in Guaynabo, Puerto Rico, and NPI 1508835869, issued on Mar 17, 2006. Check the license (Puerto Rico 13198, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Denis Ruiz-Serrano
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 13198 PR
Self-reported in NPPES; status is on the state search - Practice location
- 107 Gonzalez Giusti Ave, Guaynabo, PR 00969
- Phone
- (787) 782-6334
- Enumerated
- Mar 17, 2006
- Record last updated
- Oct 14, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (787) 792-6089
- Medicare enrollment
- Enrolled (PECOS I20031112000046); accepts Medicare assignment
- Medical or professional school
- Ponce School Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 259 in Puerto Rico → Look up another NPI →
Verify Denis Ruiz-Serrano 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 13198Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.1 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
24,817 Medicare Part D claims for 2,252 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium3,604 claims
- Amlodipine Besylate2,171 claims
- Losartan Potassium2,105 claims
- Metoprolol Succinate1,960 claims
- Ezetimibe1,551 claims
- Hydrochlorothiazide1,331 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: $2,005.00
56 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim 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
- Caparra Cardiology And Electrophisiology Center PscRio Grande, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Denis Ruiz-Serrano among 259 cardiovascular disease physician records in Puerto Rico
Denis Ruiz-Serrano, MD 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 2006, is newer than 19% of them.
- NPI issued2006 · 19% of these records are older, 34% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated1994 · median 1991 among the 218 with a school on file
- Record last updated2011 · 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).
Cardiovascular Disease Physician providers in Puerto Rico
There are 259 cardiovascular disease physician records in Puerto Rico.
All 259 in Puerto Rico → Every provider in Guaynabo → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Elias Bou Prieto, M.D.Guaynabo, PR 009691013110485
- Jose Hernandez Gil De Lamadrid, M.D.Guaynabo, PR 009691174810170
- Jose Reyes-Pena, MDGuaynabo, PR 009691720071483
- Luis Rodriguez-OspinaGuaynabo, PR 009691043289408
- Luis Rosado Carrillo, M.D.Guaynabo, PR 009691821009366
- Carla Colon Nunez, MDGuaynabo, PR 009681255784302
- Maria Rodriguez Santiago, MDGuaynabo, PR 009681053852962
- Melissa Ruiz Rodriguez, M.D.Guaynabo, PR 009681700299302
Common questions
What is Denis Ruiz-Serrano, MD's NPI number?
Denis Ruiz-Serrano, MD's National Provider Identifier (NPI) is 1508835869, issued on Mar 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Denis Ruiz-Serrano, MD located?
The NPPES record lists a practice address at 107 Gonzalez Giusti Ave, Guaynabo, PR, 00969. Phone: (787) 782-6334. Providers update this record themselves, so call before visiting.
How can I verify Denis Ruiz-Serrano, MD's license?
NPPES lists Puerto Rico license number 13198, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Denis Ruiz-Serrano, MD prescribe under Medicare Part D?
In 2024, Denis Ruiz-Serrano, MD had 24,817 Medicare Part D claims for 2,252 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.