NPPES file of Aug 9, 2026

Francisco Fontanez, D.M.D.

General Practice Dentistry · San Juan, PR

Francisco Fontanez, D.M.D. is a general practice dentistry with a practice address in San Juan, Puerto Rico, and NPI 1659454379, issued on Oct 24, 2006. Check the license (Puerto Rico 2591, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659454379
Name
Francisco Fontanez
Credential
D.M.D.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
2591 PR
Self-reported in NPPES; status is on the state search
Practice location
Cupey Professional Mall Suite 102, San Juan, PR 00926
Phone
(787) 769-8260
Enumerated
Oct 24, 2006
Record last updated
Jan 10, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest general practice dentistry records → All 881 in Puerto Rico → Look up another NPI →

Verify Francisco Fontanez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
    Search for license 2591    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Puerto Rico license search

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3.5 times the Medicare Part D claims of the average general practice dentistry in 2024

293 Medicare Part D claims for 125 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Francisco Fontanez293
  2. Specialty average83

Most prescribed

  1. Amoxicillin72 claims
  2. Ibuprofen67 claims
  3. Amoxicillin-Clavulanate Potass39 claims
  4. Chlorhexidine Gluconate23 claims
  5. Dexamethasone23 claims
  6. Doxycycline Hyclate13 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 Fontanez among 881 general practice dentistry records in Puerto Rico

Francisco Fontanez, D.M.D. is one of 881 general practice dentistry records with a practice address in Puerto Rico. 73% 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 14% of them.

  • NPI issued2006 · 14% of these records are older, 43% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2024 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

180 general practice dentistry records list a practice address in San Juan

They are 180 of the 8,960 NPPES records with a practice address in San Juan, and 881 general practice dentistry records in Puerto Rico.

All 881 in Puerto Rico → Every provider in San Juan → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Lilliam Bernier, DMDRio Piedras, PR 009261740253558
  2. Franklin Casanova-Rotger, D.M.D.Rio Piedras, PR 009261306864780
  3. Jose Crespi, DDSSan Juan, PR 009261346259215
  4. David Ferran, D.M.D.San Juan, PR 009261144231606
  5. Carlos Maldonado, D.M.D.San Juan, PR 009261750498390
  6. Jose Matos, D.M.D.Rio Piedras, PR 009261457388100
  7. Fernando Padilla-Nazario, D.M.D.San Juan, PR 009261306841663
  8. Raymond Parra, DMDSan Juna, PR 009261407960461

Common questions

What is Francisco Fontanez, D.M.D.'s NPI number?

Francisco Fontanez, D.M.D.'s National Provider Identifier (NPI) is 1659454379, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Francisco Fontanez, D.M.D. located?

The NPPES record lists a practice address at Cupey Professional Mall Suite 102, San Juan, PR, 00926. Phone: (787) 769-8260. Providers update this record themselves, so call before visiting.

How can I verify Francisco Fontanez, D.M.D.'s license?

NPPES lists Puerto Rico license number 2591, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Francisco Fontanez, D.M.D. prescribe under Medicare Part D?

In 2024, Francisco Fontanez, D.M.D. had 293 Medicare Part D claims for 125 beneficiaries; the average among general practice dentistry prescribers was 83. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.