NPPES file of Aug 9, 2026

Norma Ursa Alonso, M.D.

Dermatology Physician · San Juan, PR

Norma Ursa Alonso, M.D. is a dermatology physician with a practice address in San Juan, Puerto Rico, and NPI 1235136466, issued on Jul 1, 2005. Check the license (Puerto Rico 12164, 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
1235136466
Name
Norma Ursa Alonso
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
12164 PR
Self-reported in NPPES; status is on the state search
Practice location
Ave. Ponce DE Leon 735, San Juan, PR 00917
Phone
(787) 759-5122
Enumerated
Jul 1, 2005
Record last updated
Apr 17, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(787) 753-4797
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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Also registered at Ave. Ponce DE Leon 735

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

  1. Ana Merlos, M.ACounseling Psychologist1639424575
  2. Benjamin Vazquez, M.DPediatrics Physician1639155435

Verify Norma Ursa Alonso 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 12164
    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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11% more Medicare Part D claims than the average dermatology physician in 2024

887 Medicare Part D claims for 335 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.

  1. Norma Alonso887
  2. Specialty average797

Most prescribed

  1. Clobetasol Propionate115 claims
  2. Mupirocin101 claims
  3. Ketoconazole80 claims
  4. Desonide64 claims
  5. Imiquimod54 claims
  6. Ciclopirox36 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: $375.63

16 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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. Norma Alonso$375.63
  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.

Norma Ursa Alonso among 110 dermatology physician records in Puerto Rico

Norma Ursa Alonso, 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 85% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2013 · 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. Gabriela Pabon CartagenaSan Juan, PR 009171003330317
  2. Lilliana Ramirez Garcia, M.D.San Juan, PR 009171982937918
  3. Isabel Banuchi, M.D.San Juan, PR 009181295709442
  4. Oliva Benmaman, MDSan Juan, PR 009181790845402
  5. Cristina Brau Javier, M.D.San Juan, PR 009181508018664
  6. Ana Colon De Jimenez, M.D. F.A.A.DSan Juan, PR 009181457329351
  7. Roberto Davila-Depedro, MDHato Rey, PR 009181538154315
  8. Noelani Gonzalez Ortiz, M.D.San Juan, PR 009181255607222

Common questions

What is Norma Ursa Alonso, M.D.'s NPI number?

Norma Ursa Alonso, M.D.'s National Provider Identifier (NPI) is 1235136466, issued on Jul 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Norma Ursa Alonso, M.D. located?

The NPPES record lists a practice address at Ave. Ponce DE Leon 735, San Juan, PR, 00917. Phone: (787) 759-5122. Providers update this record themselves, so call before visiting.

How can I verify Norma Ursa Alonso, M.D.'s license?

NPPES lists Puerto Rico license number 12164, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Norma Ursa Alonso, M.D. prescribe under Medicare Part D?

In 2024, Norma Ursa Alonso, M.D. had 887 Medicare Part D claims for 335 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.