NPPES file of Aug 9, 2026

Jose Guillermo Ramirez, DMD

General Practice Dentistry · San Juan, PR

Jose Guillermo Ramirez, DMD is a general practice dentistry with a practice address in San Juan, Puerto Rico, and NPI 1821175019, issued on Nov 1, 2006. Check the license (Puerto Rico 1242, 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
1821175019
Name
Jose Guillermo Ramirez
Credential
DMD
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
1242 PR
Self-reported in NPPES; status is on the state search
Practice location
914 Calle Eider, San Juan, PR 00924
Phone
(787) 768-2285
Enumerated
Nov 1, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(787) 762-7647
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 Jose Guillermo Ramirez 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 1242    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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4.1 times the Medicare Part D claims of the average general practice dentistry in 2024

339 Medicare Part D claims for 140 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Jose Ramirez339
  2. Specialty average83

Most prescribed

  1. Chlorhexidine Gluconate128 claims
  2. Clindamycin Hcl115 claims
  3. Ibuprofen62 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.

Jose Guillermo Ramirez among 881 general practice dentistry records in Puerto Rico

Jose Guillermo Ramirez, DMD 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 updated2007 · 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. Luz Betancourt, D.M.D.Carolina, PR 009241013994029
  2. Vicente Colon, D.M.D.San Juan, PR 009241942250949
  3. Ileana Corretjer, DMDSan Juan, PR 009241720075328
  4. Mercedes Fuste, DMDSan Juan, PR 009241023187010
  5. Mabel Gonzales, DMDRio Piedras, PR 009241124192299
  6. Carlos Perez, DMDSan Juan, PR 009241467426015
  7. Nicole Rivera, DMDSan Juan, PR 009241891030292
  8. Diego Rivera-Colon, DMDSan Juan, PR 009241790998961

Common questions

What is Jose Guillermo Ramirez, DMD's NPI number?

Jose Guillermo Ramirez, DMD's National Provider Identifier (NPI) is 1821175019, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jose Guillermo Ramirez, DMD located?

The NPPES record lists a practice address at 914 Calle Eider, San Juan, PR, 00924. Phone: (787) 768-2285. Providers update this record themselves, so call before visiting.

How can I verify Jose Guillermo Ramirez, DMD's license?

NPPES lists Puerto Rico license number 1242, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Jose Guillermo Ramirez, DMD prescribe under Medicare Part D?

In 2024, Jose Guillermo Ramirez, DMD had 339 Medicare Part D claims for 140 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.