Aileen E. Santos-Arroyo, M.D.
Dermatology Physician · San Juan, PR
Aileen E. Santos-Arroyo, M.D. is a dermatology physician with a practice address in San Juan, Puerto Rico, and NPI 1578821484, issued on Apr 27, 2012. Check the license (Puerto Rico 19043, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Aileen E. Santos-Arroyo
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- 19043 PR
MD16208 RI
Self-reported in NPPES; status is on the state search - Practice location
- 516B Calle Juan J Jimenez, San Juan, PR 00918
- Phone
- (787) 751-6018
- Enumerated
- Apr 27, 2012
- Record last updated
- Jun 21, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (787) 282-0168
- Medicare enrollment
- Enrolled (PECOS I20160909000786); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 110 in Puerto Rico → Look up another NPI →
Also registered at 516B Calle Juan J Jimenez
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julio Sanchez-PontDermatopathology Physician1659380681
Verify Aileen E. Santos-Arroyo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 19043Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.8 times the Medicare Part D claims of the average dermatology physician in 2024
4,634 Medicare Part D claims for 1,095 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Mometasone Furoate717 claims
- Ketoconazole644 claims
- Ammonium Lactate606 claims
- Triamcinolone Acetonide421 claims
- Ciclopirox302 claims
- Metronidazole222 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: $240.15
10 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Recinto DE Ciencias MedicasCarolina, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aileen E. Santos-Arroyo among 110 dermatology physician records in Puerto Rico
Aileen E. Santos-Arroyo, 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 2012, is newer than 62% of them.
- NPI issued2012 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2012 · median 2003 among the 73 with a school on file
- Record last updated2018 · 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.
All 110 in Puerto Rico → Every provider in San Juan → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Isabel Banuchi, M.D.San Juan, PR 009181295709442
- Oliva Benmaman, MDSan Juan, PR 009181790845402
- Cristina Brau Javier, M.D.San Juan, PR 009181508018664
- Ana Colon De Jimenez, M.D. F.A.A.DSan Juan, PR 009181457329351
- Roberto Davila-Depedro, MDHato Rey, PR 009181538154315
- Noelani Gonzalez Ortiz, M.D.San Juan, PR 009181255607222
- Edil Gonzalez Rios, MDSan Juan, PR 009181285602102
- Alexander Lugo, MDSan Juan, PR 009181750323895
Common questions
What is Aileen E. Santos-Arroyo, M.D.'s NPI number?
Aileen E. Santos-Arroyo, M.D.'s National Provider Identifier (NPI) is 1578821484, issued on Apr 27, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Aileen E. Santos-Arroyo, M.D. located?
The NPPES record lists a practice address at 516B Calle Juan J Jimenez, San Juan, PR, 00918. Phone: (787) 751-6018. Providers update this record themselves, so call before visiting.
How can I verify Aileen E. Santos-Arroyo, M.D.'s license?
NPPES lists Puerto Rico license number 19043, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Aileen E. Santos-Arroyo, M.D. prescribe under Medicare Part D?
In 2024, Aileen E. Santos-Arroyo, M.D. had 4,634 Medicare Part D claims for 1,095 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.