Arnaldo Luis Rosario, MD
General Practice Physician · Cayey, PR
Arnaldo Luis Rosario, MD is a general practice physician with a practice address in Cayey, Puerto Rico, and NPI 1831262500, issued on Nov 17, 2006. Check the license (Puerto Rico 9825, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Arnaldo Luis Rosario
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 9825 PR
Self-reported in NPPES; status is on the state search - Practice location
- Luis Barreras 174, Cayey, PR 00736
- Phone
- (787) 738-3011
- Enumerated
- Nov 17, 2006
- Record last updated
- Sep 14, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (787) 263-8466
- Medicare enrollment
- Enrolled (PECOS I20120302000374); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Verify Arnaldo Luis Rosario 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 9825Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average general practice physician in 2024
6,623 Medicare Part D claims for 332 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 64 claims were for opioids.
Most prescribed
- Atorvastatin Calcium453 claims
- Gabapentin276 claims
- Synthroid271 claims
- Famotidine244 claims
- Amlodipine Besylate224 claims
- Metformin Hcl195 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.
Arnaldo Luis Rosario among 4,170 general practice physician records in Puerto Rico
Arnaldo Luis Rosario, MD is one of 4,170 general practice physician records with a practice address in Puerto Rico. 78% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 65% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated1985 · median 2004 among the 1,228 with a school on file
- Record last updated2010 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 general practice physician records list a practice address in Cayey
They are 43 of the 489 NPPES records with a practice address in Cayey, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in Cayey → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Jose Alvarez Gutierrez, M.D.Cayey, PR 007361447205018
- Coralia Delgado-Gonzalez, M.D.Cayey, PR 007361558304758
- Eduardo DiazCayey, PR 007361619943396
- Angel Diaz Serrano, M.D.Cayey, PR 007361184693772
- Manuel Fernandez, MDCayey, PR 007361598754897
- Jose Figueroa Robles, M.D.Cayey, PR 007361013992403
- Sandra Lisboa, MDCayey, PR 007361942264866
- Victor Ortiz, M.DCayey, PR 007361265493894
Common questions
What is Arnaldo Luis Rosario, MD's NPI number?
Arnaldo Luis Rosario, MD's National Provider Identifier (NPI) is 1831262500, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Arnaldo Luis Rosario, MD located?
The NPPES record lists a practice address at Luis Barreras 174, Cayey, PR, 00736. Phone: (787) 738-3011. Providers update this record themselves, so call before visiting.
How can I verify Arnaldo Luis Rosario, MD's license?
NPPES lists Puerto Rico license number 9825, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Arnaldo Luis Rosario, MD prescribe under Medicare Part D?
In 2024, Arnaldo Luis Rosario, MD had 6,623 Medicare Part D claims for 332 beneficiaries; the average among general practice physician prescribers was 3,030. 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.