Cristobal Rivera Ramos, M. D.
Internal Medicine Physician · Santa Isabel, PR
Cristobal Rivera Ramos, M. D. is an internal medicine physician with a practice address in Santa Isabel, Puerto Rico, and NPI 1235411463, issued on Sep 14, 2011. Check the license (Puerto Rico 19,011, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cristobal Rivera Ramos
- Credential
- M. D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 19,011 PR
28436-R PR
Self-reported in NPPES; status is on the state search - Practice location
- Plz Santa Isabel, Santa Isabel, PR 00757
- Phone
- (787) 929-5882
- Enumerated
- Sep 14, 2011
- Record last updated
- Oct 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150824002488); accepts Medicare assignment
- Medical or professional school
- Ponce School Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,146 in Puerto Rico → Look up another NPI →
Verify Cristobal Rivera Ramos 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 19,011Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average internal medicine physician in 2024
572 Medicare Part D claims for 170 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium52 claims
- Pantoprazole Sodium32 claims
- Carvedilol29 claims
- Metoprolol Succinate27 claims
- Ciprofloxacin Hcl26 claims
- Clopidogrel22 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.
Cristobal Rivera Ramos among 1,146 internal medicine physician records in Puerto Rico
Cristobal Rivera Ramos, 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 2011, is newer than 64% of them.
- NPI issued2011 · 64% of these records are older, 35% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2009 · median 1996 among the 595 with a school on file
- Record last updated2015 · 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).
2 internal medicine physician records list a practice address in Santa Isabel
They are 2 of the 179 NPPES records with a practice address in Santa Isabel, and 1,146 internal medicine physician records in Puerto Rico.
All 1,146 in Puerto Rico → Every provider in Santa Isabel → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Questell Alvarado, M.D.Santa Isabel, PR 007571346233616
- Victor Cardona - Velez, M.D.San Lorenzo, PR 007541528020419
- Luis Delvalle Galarza, M.D.San Lorenzo, PR 007541487740221
- Addiss Maldonado Mendez, MDSan Lorenzo, PR 007541346226313
- Francisco Mendez, MDSalinas, PR 007511750484119
- Hector Ruiz, M.D.Salinas, PR 007511437224235
- Nelson Rivera Rivera, M.D.Villalba, PR 007661700875861
- Ana Seda Cordero, M.D.Villalba, PR 007661952388597
Common questions
What is Cristobal Rivera Ramos, M. D.'s NPI number?
Cristobal Rivera Ramos, M. D.'s National Provider Identifier (NPI) is 1235411463, issued on Sep 14, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Cristobal Rivera Ramos, M. D. located?
The NPPES record lists a practice address at Plz Santa Isabel, Santa Isabel, PR, 00757. Phone: (787) 929-5882. Providers update this record themselves, so call before visiting.
How can I verify Cristobal Rivera Ramos, M. D.'s license?
NPPES lists Puerto Rico license number 19,011, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Cristobal Rivera Ramos, M. D. prescribe under Medicare Part D?
In 2024, Cristobal Rivera Ramos, M. D. had 572 Medicare Part D claims for 170 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.