Dr. Aileen E. Santos-Arroyo, MD
- Medicare services, 2024
- 326
- Medicare patients, 2024
- 131
- Part D claims, 2024
- 4,634
- Industry payments
- $3,797
- Affiliated sites
- 2
- Practice address
- Carr 3 K M 3 Ave. 65 Infanteria, Carolina, PR 00914
- Practice phone
- Call (787) 757-6420
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Recinto De Ciencias Medicas - Dermatology - Carolina (Carr 3 K M)
Dermatology practice · Carolina, Puerto Rico
Find Dr. Santos-Arroyo's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Aileen E. Santos-Arroyo is a dermatologist in San Juan, Puerto Rico
Dr. Santos-Arroyo practices at Recinto De Ciencias Medicas - Dermatology - Carolina (Carr 3 K M) in Carolina, Puerto Rico.
Dr. Santos-Arroyo's NPI, 1578821484, was assigned on April 27, 2012. Dr. Santos-Arroyo graduated from University of Puerto Rico School of Medicine in 2012. Dr. Santos-Arroyo holds Puerto Rico license 19043.
- NPI
- 1578821484NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456641323
- NPI enumeration date
- April 27, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 757-6420
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Aileen E. Santos-Arroyo practices in Carolina and San Juan
Dr. Santos-Arroyo's primary practice is Recinto De Ciencias Medicas - Dermatology - Carolina (Carr 3 K M), at Carr 3 K M 3 Ave. 65 Infanteria, Carolina, PR 00914. The practice phone is (787) 757-6420. The NPI Registry lists Dr. Santos-Arroyo's practice address as 520 Cll Juan J Jimenez, San Juan, PR 00918.
- Recinto De Ciencias Medicas - Dermatology - Carolina (Carr 3 K M)PrimaryCarr 3 K M 3 Ave. 65 Infanteria, Carolina, PR 00914Phone(787) 757-6420
- NPI Registry address520 Cll Juan J Jimenez, San Juan, PR 00918 · San Juan CountyPhone(787) 751-6018
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Aileen E. Santos-Arroyo is affiliated with 2 sites of care and 1 medical group
Dr. Santos-Arroyo's primary practice is Recinto De Ciencias Medicas - Dermatology - Carolina (Carr 3 K M) in Carolina, Puerto Rico. The medical group on file is Grupo Radiológico Hacaro. Dmand AI also links Dr. Santos-Arroyo to 1 more physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Aileen E. Santos-Arroyo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Santos-Arroyo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Recinto De Ciencias Medicas - Dermatology - Carolina (Carr 3 K M) | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Aileen E. Santos-Arroyo is one of 82 dermatologists in Puerto Rico
Dermatology is Dr. Santos-Arroyo's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dmand AI has Dr. Santos-Arroyo's licenses on file in 2 states: Puerto Rico and Rhode Island.
Specialties and state licenses
- Dermatology, Puerto RicoPrimary
- Rhode Island license
Dermatologists near Dr. Santos-Arroyo
Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Aileen E. Santos-Arroyo billed Medicare for 326 services in 2024
CMS data shows 326 Medicare services from Dr. Santos-Arroyo across 6 procedure codes in 2024, for 131 Medicare patients. Medicare paid $25,126 for them. Every service was in an office.
Dr. Santos-Arroyo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1462024: 19735%
- Surgery
- 2023: 822024: 12957%
Dr. Santos-Arroyo compared with the Puerto Rico median for dermatologists, 2024
- Dr. Santos-Arroyo
- Puerto Rico median
- Medicare services
- 326vs 983.3 times
- Medicare patients
- 131vs 552.4 times
- Part D claims
- 4,483vs 1,0724.2 times
Medians across 85 dermatologists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Santos-Arroyo's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Aileen E. Santos-Arroyo treated 131 Medicare patients in 2024, average age 76
CMS counts 131 Medicare patients who saw Dr. Santos-Arroyo in 2024. The largest group is 75 to 84, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Santos-Arroyo's median patient age at 64, with 65% women.
Dr. Santos-Arroyo's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Santos-Arroyo's Medicare patients by sex, 2024
- Women8766%
- Men4434%
Chronic conditions among Dr. Santos-Arroyo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes60%
- Arthritis46%
- Chronic kidney disease27%
- Osteoporosis26%
- Asthma18%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Santos-Arroyo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Aileen E. Santos-Arroyo wrote 4,634 Medicare Part D claims in 2024
In 2024, Dr. Santos-Arroyo wrote 4,634 Medicare Part D claims for 1,095 patients. 95% of them were for generic drugs. CMS names the drug for 4,483 of them, across 32 drugs with 11 or more claims each, at $730,561 in total drug cost. In 2023, CMS named 4,127 claims across 30 drugs.
Dr. Santos-Arroyo's Part D claims by kind of drug, 2024
- Generic4,409 claims95%
- Brand-name225 claims5%
Dr. Santos-Arroyo's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Santos-Arroyo's Part D claims, 2024
- Antibiotics1%54 of 4,634 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,1272024: 4,4839%
Drugs named by CMS: 32 in 2024, 30 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Aileen E. Santos-Arroyo ranks in the 88th percentile for removal of skin lesions in Medicare
Dr. Santos-Arroyo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 573 procedures of removal of skin lesions by Dr. Santos-Arroyo, more than 88% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Santos-Arroyo ranks in Medicare procedure volume
- Removal of skin lesions
- 88th percentile573 procedures
- Skin biopsy
- 80th percentile144 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Aileen E. Santos-Arroyo received $3,797 in industry payments from 2016 to 2025
CMS Open Payments shows 90 general payments to Dr. Santos-Arroyo from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 86% of the total. Revance Therapeutics, Inc. paid the most, $718.
General payments to Dr. Santos-Arroyo by program year, 2016 to 2025
General payments to Dr. Santos-Arroyo by kind, 2016 to 2025
- Food and beverage$3,25886%
- Education$53914%
Companies that paid Dr. Santos-Arroyo the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Aileen E. Santos-Arroyo graduated from University of Puerto Rico School of Medicine
Dr. Santos-Arroyo graduated from University of Puerto Rico School of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Aileen E. Santos-Arroyo's profile data
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FAQ
Frequently asked questions about Dr. Aileen E. Santos-Arroyo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Aileen E. Santos-Arroyo's NPI number?
Dr. Aileen E. Santos-Arroyo's NPI number is 1578821484. It was assigned on April 27, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Aileen E. Santos-Arroyo?
Dr. Aileen E. Santos-Arroyo is a dermatologist in San Juan, Puerto Rico. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Aileen E. Santos-Arroyo practice?
Dr. Santos-Arroyo practices at Carr 3 K M 3 Ave. 65 Infanteria, Carolina, PR 00914. Dr. Santos-Arroyo also practices at 520 Cll Juan J Jimenez, San Juan, PR 00918. Dr. Santos-Arroyo's primary practice is Recinto De Ciencias Medicas - Dermatology - Carolina (Carr 3 K M) in Carolina, Puerto Rico. Dmand AI also links Dr. Santos-Arroyo to 1 physician office.
What is Dr. Aileen E. Santos-Arroyo's office phone number?
The practice phone on file for Dr. Santos-Arroyo is (787) 757-6420.
What is Dr. Aileen E. Santos-Arroyo's medical license number?
Dr. Santos-Arroyo holds Puerto Rico license 19043, one of the licenses on file in 2 states.
Which states has Dr. Aileen E. Santos-Arroyo been licensed in?
Dmand AI has state licenses on file for Dr. Santos-Arroyo in Puerto Rico and Rhode Island.
What medical group is Dr. Aileen E. Santos-Arroyo part of?
Dr. Santos-Arroyo is linked to Grupo Radiológico Hacaro.
Does Dr. Aileen E. Santos-Arroyo accept Medicare?
Yes. CMS data shows Dr. Santos-Arroyo billed Medicare for 326 services in 2024, and Dr. Santos-Arroyo accepts Medicare assignment.
How many Medicare patients does Dr. Aileen E. Santos-Arroyo see?
CMS counts 131 Medicare patients who saw Dr. Santos-Arroyo in 2024, with an average age of 76.
What services does Dr. Aileen E. Santos-Arroyo bill to Medicare?
In 2024, Dr. Santos-Arroyo's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and surgery: skin and soft tissue (17110).
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Where did Dr. Aileen E. Santos-Arroyo go to medical school?
Dr. Santos-Arroyo graduated from University of Puerto Rico School of Medicine in 2012.
What drugs does Dr. Aileen E. Santos-Arroyo prescribe most?
In 2024 Medicare Part D data, Dr. Santos-Arroyo's most prescribed drugs by claims were Mometasone Furoate, Ketoconazole and Ammonium Lactate.
Has Dr. Aileen E. Santos-Arroyo received payments from drug or device companies?
CMS Open Payments shows $3,797 in general payments to Dr. Santos-Arroyo from 16 companies from 2016 to 2025. The largest total came from Revance Therapeutics, Inc.
How long has Dr. Aileen E. Santos-Arroyo been practicing?
Dr. Santos-Arroyo graduated from medical school in 2012, 14 years ago.
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