NPPES file of Aug 9, 2026

Karimar Rosa Diaz

Endodontics · San Juan, PR

Karimar Rosa Diaz is an endodontics with a practice address in San Juan, Puerto Rico, and NPI 1356845002, issued on Mar 19, 2018. Check the license (Puerto Rico 3348, 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
1356845002
Name
Karimar Rosa Diaz
Primary taxonomy
Endodontics 1223E0200X
License number
3348 PR
Self-reported in NPPES; status is on the state search
Practice location
1511 Ave Ponce DE Leon Ste 21, San Juan, PR 00909
Phone
(787) 985-2025
Enumerated
Mar 19, 2018
Record last updated
Aug 4, 2022
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 endodontics records → All 58 in Puerto Rico → Look up another NPI →

Verify Karimar Rosa Diaz 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 3348    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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13% fewer Medicare Part D claims than the average endodontics in 2024

105 Medicare Part D claims for 62 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Karimar Rosa Diaz105
  2. Specialty average121

Most prescribed

  1. Amoxicillin50 claims
  2. Ibuprofen24 claims
  3. Chlorhexidine Gluconate12 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.

Karimar Rosa Diaz among 58 endodontics records in Puerto Rico

Karimar Rosa Diaz is one of 58 endodontics records with a practice address in Puerto Rico. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 88% of them.

  • NPI issued2018 · 88% of these records are older, 9% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2022 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endodontics providers in Puerto Rico

There are 58 endodontics records in Puerto Rico.

All 58 in Puerto Rico → Every provider in San Juan → Endodontics nationwide →

The 8 endodontics records with the nearest ZIP codes

  1. Marilisa Mas Rodriguez, D.M.DSan Juan, PR 009071720460058
  2. Lydia ArillSan Juan, PR 009181205921053
  3. Damaries Candelariosoto, DMDSan Juan, PR 009181033198858
  4. Mairym Delgado RomanSan Juan, PR 009181033563150
  5. Stephen FrameSan Juan, PR 009181679660609
  6. Jean Paul Frame Gonzalez, D.M.D.Hato Rey, PR 009181578809653
  7. Alexandra GarratonSan Juan, PR 009181417322249
  8. Ricky Gonzalez, DMDSan Juan, PR 009181568740777

Common questions

What is Karimar Rosa Diaz's NPI number?

Karimar Rosa Diaz's National Provider Identifier (NPI) is 1356845002, issued on Mar 19, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Karimar Rosa Diaz located?

The NPPES record lists a practice address at 1511 Ave Ponce DE Leon Ste 21, San Juan, PR, 00909. Phone: (787) 985-2025. Providers update this record themselves, so call before visiting.

How can I verify Karimar Rosa Diaz's license?

NPPES lists Puerto Rico license number 3348, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Karimar Rosa Diaz prescribe under Medicare Part D?

In 2024, Karimar Rosa Diaz had 105 Medicare Part D claims for 62 beneficiaries; the average among endodontics prescribers was 121. 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.