NPPES file of Aug 9, 2026

Reinaldo Rosario Guardiola, M.D.

Dermatology Physician · San Juan, PR

Reinaldo Rosario Guardiola, M.D. is a dermatology physician with a practice address in San Juan, Puerto Rico, and NPI 1043234941, issued on Jul 26, 2006. Check the license (Puerto Rico 4262, 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
1043234941
Name
Reinaldo Rosario Guardiola
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
4262 PR
Self-reported in NPPES; status is on the state search
Practice location
652 Ave Munoz Rivera, San Juan, PR 00918
Phone
(787) 765-2305
Enumerated
Jul 26, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(787) 764-1359
Medicare enrollment
Enrolled (PECOS I20110324000824); accepts Medicare assignment
Medical or professional school
University Of Puerto Rico School Of Medicine, 1972
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 652 Ave Munoz Rivera

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. William De La Paz, M.D..Pediatric Pulmonology Physician1194801522
  2. Enid Molinary, MDOptometrist1851576508

Verify Reinaldo Rosario Guardiola 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 4262
    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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29% more Medicare Part D claims than the average dermatology physician in 2024

1,029 Medicare Part D claims for 424 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Reinaldo Rosario Guardiola1,029
  2. Specialty average797

Most prescribed

  1. Mometasone Furoate163 claims
  2. Ketoconazole153 claims
  3. Betamethasone Dipropionate98 claims
  4. Betamethasone Valerate84 claims
  5. Mupirocin84 claims
  6. Clobetasol Propionate74 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: $421.21

11 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Reinaldo Rosario Guardiola$421.21
  2. Specialty average$8,544.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Reinaldo Rosario Guardiola among 110 dermatology physician records in Puerto Rico

Reinaldo Rosario Guardiola, M.D. is one of 110 dermatology physician records with a practice address in Puerto Rico. 89% 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 15% of them.

  • NPI issued2006 · 15% of these records are older, 57% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1972 · median 2003 among the 73 with a school on file
  • Record last updated2007 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in Puerto Rico

There are 110 dermatology physician records in Puerto Rico.

The 8 dermatology physician records with the nearest ZIP codes

  1. Isabel Banuchi, M.D.San Juan, PR 009181295709442
  2. Oliva Benmaman, MDSan Juan, PR 009181790845402
  3. Cristina Brau Javier, M.D.San Juan, PR 009181508018664
  4. Ana Colon De Jimenez, M.D. F.A.A.DSan Juan, PR 009181457329351
  5. Roberto Davila-Depedro, MDHato Rey, PR 009181538154315
  6. Noelani Gonzalez Ortiz, M.D.San Juan, PR 009181255607222
  7. Edil Gonzalez Rios, MDSan Juan, PR 009181285602102
  8. Alexander Lugo, MDSan Juan, PR 009181750323895

Common questions

What is Reinaldo Rosario Guardiola, M.D.'s NPI number?

Reinaldo Rosario Guardiola, M.D.'s National Provider Identifier (NPI) is 1043234941, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Reinaldo Rosario Guardiola, M.D. located?

The NPPES record lists a practice address at 652 Ave Munoz Rivera, San Juan, PR, 00918. Phone: (787) 765-2305. Providers update this record themselves, so call before visiting.

How can I verify Reinaldo Rosario Guardiola, M.D.'s license?

NPPES lists Puerto Rico license number 4262, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Reinaldo Rosario Guardiola, M.D. prescribe under Medicare Part D?

In 2024, Reinaldo Rosario Guardiola, M.D. had 1,029 Medicare Part D claims for 424 beneficiaries; the average among dermatology physician prescribers was 797. 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.