Francisco Javier Fontanet, MD
Specialist · Barceloneta, PR
Francisco Javier Fontanet, MD is a specialist with a practice address in Barceloneta, Puerto Rico, and NPI 1891990347, issued on Jun 15, 2007. Check the license (Puerto Rico 13264, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Francisco Javier Fontanet
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- 13264 PR
Self-reported in NPPES; status is on the state search - Practice location
- 140 KM 63.5 BO. Magueyes, Barceloneta, PR 00617
- Phone
- (787) 846-7859
- Enumerated
- Jun 15, 2007
- Record last updated
- Oct 1, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (787) 846-7859
- Entity
- Type 1 · individual
8 nearest specialist records → All 574 in Puerto Rico → Look up another NPI →
Verify Francisco Javier Fontanet 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 13264Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15.4 times the Medicare Part D claims of the average specialist in 2024
21,243 Medicare Part D claims for 551 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 142 claims were for opioids.
Most prescribed
- Gabapentin1,044 claims
- Simvastatin779 claims
- Synthroid772 claims
- Rosuvastatin Calcium753 claims
- Omeprazole724 claims
- Famotidine649 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.
Francisco Javier Fontanet among 574 specialist records in Puerto Rico
Francisco Javier Fontanet, MD is one of 574 specialist records with a practice address in Puerto Rico. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 63% of them.
- NPI issued2007 · 63% of these records are older, 10% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileNo · 26% of these records are
- Record last updated2012 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 specialist records list a practice address in Barceloneta
They are 3 of the 237 NPPES records with a practice address in Barceloneta, and 574 specialist records in Puerto Rico.
All 574 in Puerto Rico → Every provider in Barceloneta → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Jose Perez Garcia, M.D.Barceloneta, PR 006171356351407
- Waldemar Rivera Jimenez, M.D.Barceloneta, PR 006171215992276
- Jose RodriguezArecibo, PR 006141972535938
- Maria Suarez, M.D.Arecibo, PR 006141154395325
- Roschia Vargas, M.D.Arecibo, PR 006131700092194
- Yelitza Avila Aguilar, LICArecibo, PR 006121689821563
- Celestino Carrion Castillo, M.D.Arecibo, PR 006121669416368
- Martin Gorrochategui - Rodriguez, M.D.Hato Rey, PR 006121134226574
Common questions
What is Francisco Javier Fontanet, MD's NPI number?
Francisco Javier Fontanet, MD's National Provider Identifier (NPI) is 1891990347, issued on Jun 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Francisco Javier Fontanet, MD located?
The NPPES record lists a practice address at 140 KM 63.5 BO. Magueyes, Barceloneta, PR, 00617. Phone: (787) 846-7859. Providers update this record themselves, so call before visiting.
How can I verify Francisco Javier Fontanet, MD's license?
NPPES lists Puerto Rico license number 13264, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Francisco Javier Fontanet, MD prescribe under Medicare Part D?
In 2024, Francisco Javier Fontanet, MD had 21,243 Medicare Part D claims for 551 beneficiaries; the average among specialist prescribers was 1,380. 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.