Dr. Ruben Dario Rosario Castillo, MD
- Medicare services, 2021
- 38
- Part D claims, 2024
- 32,894
- Industry payments
- $7,849
- Affiliated sites
- 1
- State license
- 1
- Practice address
- Carr 101 Km 10 Hm 7, Lajas, PR 00667
- Practice phone
- Call (787) 245-1171
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Alameda's Wound Clinic
Physician office · Lajas, Puerto Rico
Find Dr. Rosario Castillo's professional email, personal email and mobile number
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Dr. Ruben Dario Rosario Castillo is a general practice physician in San German, Puerto Rico
Dr. Rosario Castillo practices at Alameda's Wound Clinic in Lajas, Puerto Rico.
Dr. Rosario Castillo's NPI, 1063412856, was assigned on July 22, 2005. Dr. Rosario Castillo holds Puerto Rico license 14435.
- NPI
- 1063412856NPI Registry (opens in a new tab)
- NPI enumeration date
- July 22, 2005
- NPI status
- Active
- Practice phone
- (787) 245-1171
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ruben Dario Rosario Castillo practices in Lajas and San German
Dr. Rosario Castillo's primary practice is Alameda's Wound Clinic, at Carr 101 Km 10 Hm 7, Lajas, PR 00667. The practice phone is (787) 245-1171. The NPI Registry lists Dr. Rosario Castillo's practice address as 8 Calle Javilla, San German, PR 00683.
- Alameda's Wound ClinicPrimaryCarr 101 Km 10 Hm 7, Lajas, PR 00667Phone(787) 245-1171
- NPI Registry address8 Calle Javilla, San German, PR 00683 · San German CountyPhone(787) 899-2865
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Ruben Dario Rosario Castillo is affiliated with 1 site of care
Dr. Rosario Castillo's primary practice is Alameda's Wound Clinic in Lajas, Puerto Rico.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ruben Dario Rosario Castillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rosario Castillo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alameda's Wound Clinic | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ruben Dario Rosario Castillo is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Rosario Castillo's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Rosario Castillo is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Rosario Castillo
Counts of general practice physicians 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. Ruben Dario Rosario Castillo billed Medicare for 38 services in 2021
CMS data shows 38 Medicare services from Dr. Rosario Castillo across 2 procedure codes in 2021, all of them office visits. Medicare paid $1,588 for them. Every service was in an office.
Dr. Rosario Castillo's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 852021: 3855%
- Other services
- 2020: 182021: 0100%
Dr. Rosario Castillo compared with the Puerto Rico median for general practice physicians, 2021
- Dr. Rosario Castillo
- Puerto Rico median
- Medicare services
- 38vs 3412% above
- Part D claims
- 32,171vs 73543.8 times
Medians across 3,001 general practice physicians in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Rosario Castillo's most billed Medicare procedure codes, 2021
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. Ruben Dario Rosario Castillo's patients have a median age of 81
Across all payers, Dmand AI patient panel data puts Dr. Rosario Castillo's median patient age at 81, with 54% women.
Dr. Rosario Castillo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Ruben Dario Rosario Castillo wrote 32,894 Medicare Part D claims in 2024
In 2024, Dr. Rosario Castillo wrote 32,894 Medicare Part D claims for 1,242 patients. 90% of them were for generic drugs. CMS names the drug for 32,171 of them, across 244 drugs with 11 or more claims each, at $1,172,946 in total drug cost. In 2023, CMS named 35,967 claims across 252 drugs.
Dr. Rosario Castillo's Part D claims by kind of drug, 2024
- Generic29,629 claims90%
- Brand-name3,040 claims9%
- Other225 claims1%
Dr. Rosario Castillo'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. Rosario Castillo's Part D claims, 2024
- Opioids1%368 of 32,894 claims
- Antibiotics3%936 of 32,894 claims
- Antipsychotics, patients 65 and over1%479 of 32,894 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: 35,9672024: 32,17111%
Drugs named by CMS: 244 in 2024, 252 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
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Dr. Ruben Dario Rosario Castillo received $7,849 in industry payments from 2016 to 2025
CMS Open Payments shows 163 general payments to Dr. Rosario Castillo from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $4,100.
General payments to Dr. Rosario Castillo by program year, 2016 to 2025
General payments to Dr. Rosario Castillo by kind, 2016 to 2025
- Food and beverage$7,838100%
- Education$110%
Companies that paid Dr. Rosario Castillo the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ruben Dario Rosario Castillo's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ruben Dario Rosario Castillo
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What is Dr. Ruben Dario Rosario Castillo's NPI number?
Dr. Ruben Dario Rosario Castillo's NPI number is 1063412856. It was assigned on July 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ruben Dario Rosario Castillo?
Dr. Ruben Dario Rosario Castillo is a general practice physician in San German, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Ruben Dario Rosario Castillo practice?
Dr. Rosario Castillo practices at Carr 101 Km 10 Hm 7, Lajas, PR 00667. Dr. Rosario Castillo also practices at 8 Calle Javilla, San German, PR 00683. Dr. Rosario Castillo's primary practice is Alameda's Wound Clinic in Lajas, Puerto Rico.
What is Dr. Ruben Dario Rosario Castillo's office phone number?
The practice phone on file for Dr. Rosario Castillo is (787) 245-1171.
What is Dr. Ruben Dario Rosario Castillo's medical license number?
Dr. Rosario Castillo holds Puerto Rico license 14435.
Does Dr. Ruben Dario Rosario Castillo accept Medicare?
Yes. CMS data shows Dr. Rosario Castillo billed Medicare for 38 services in 2021.
What services does Dr. Ruben Dario Rosario Castillo bill to Medicare?
In 2021, Dr. Rosario Castillo's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99212).
What drugs does Dr. Ruben Dario Rosario Castillo prescribe most?
In 2024 Medicare Part D data, Dr. Rosario Castillo's most prescribed drugs by claims were Gabapentin, Levothyroxine Sodium and Losartan Potassium.
Has Dr. Ruben Dario Rosario Castillo received payments from drug or device companies?
CMS Open Payments shows $7,849 in general payments to Dr. Rosario Castillo from 17 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Ruben Dario Rosario Castillo been practicing?
Dr. Rosario Castillo graduated from medical school in 1994, 32 years ago.
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