Francisco R. Carballo Duran, M.D.
Internal Medicine Physician · Humacao, PR
Francisco R. Carballo Duran, M.D. is an internal medicine physician with a practice address in Humacao, Puerto Rico, and NPI 1174591093, issued on Mar 8, 2006. Check the license (Puerto Rico 8260, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Francisco R. Carballo Duran
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 8260 PR
Self-reported in NPPES; status is on the state search - Practice location
- 13 Calle Flor Gerena N, Humacao, PR 00791
- Phone
- (787) 518-0104
- Enumerated
- Mar 8, 2006
- Record last updated
- Dec 9, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050625000000); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,146 in Puerto Rico → Look up another NPI →
Verify Francisco R. Carballo Duran 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 8260Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average internal medicine physician in 2024
7,816 Medicare Part D claims for 330 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Rosuvastatin Calcium296 claims
- Gabapentin256 claims
- Metformin Hcl243 claims
- Famotidine225 claims
- Atorvastatin Calcium196 claims
- Amlodipine Besylate189 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: $21.95
1 payment: food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). 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.
Francisco R. Carballo Duran among 1,146 internal medicine physician records in Puerto Rico
Francisco R. Carballo Duran, 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1984 · median 1996 among the 595 with a school on file
- Record last updated2010 · 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).
15 internal medicine physician records list a practice address in Humacao
They are 15 of the 723 NPPES records with a practice address in Humacao, and 1,146 internal medicine physician records in Puerto Rico.
All 1,146 in Puerto Rico → Every provider in Humacao → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Angel Alonso Santos, MDHumacao, PR 007911043271315
- Jose Feliciano, MDHumacao, PR 007911568553832
- Agustin Lopez-Covas, M.D.Humacao, PR 007911265492201
- Francisco Monroig, M.D.Humacao, PR 007911386636298
- Vanessa Ortiz Gonzalez, MDHumacao, PR 007911265787311
- Middelia Rodriguez, MDHumacao, PR 007911093734485
- Jose Rodriguez Rodriguez, MDHumacao, PR 007911124002670
- Dubal Rolon Alvarado, MDHumacao, PR 007911942246905
Common questions
What is Francisco R. Carballo Duran, M.D.'s NPI number?
Francisco R. Carballo Duran, M.D.'s National Provider Identifier (NPI) is 1174591093, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Francisco R. Carballo Duran, M.D. located?
The NPPES record lists a practice address at 13 Calle Flor Gerena N, Humacao, PR, 00791. Phone: (787) 518-0104. Providers update this record themselves, so call before visiting.
How can I verify Francisco R. Carballo Duran, M.D.'s license?
NPPES lists Puerto Rico license number 8260, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Francisco R. Carballo Duran, M.D. prescribe under Medicare Part D?
In 2024, Francisco R. Carballo Duran, M.D. had 7,816 Medicare Part D claims for 330 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.