Julian Alejandro Rosado Segui, MD
General Practice Physician · Mayaguez, PR
Julian Alejandro Rosado Segui, MD is a general practice physician with a practice address in Mayaguez, Puerto Rico, and NPI 1780295212, issued on Aug 10, 2020. Check the license (Puerto Rico 21900, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Julian Alejandro Rosado Segui
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 21900 PR
Self-reported in NPPES; status is on the state search - Practice location
- 55 Calle Manuel M Samas, Mayaguez, PR 00682
- Phone
- (915) 701-7402
- Enumerated
- Aug 10, 2020
- Record last updated
- Nov 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20260219000340); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Verify Julian Alejandro Rosado Segui 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 21900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average general practice physician in 2024
244 Medicare Part D claims for 160 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Famotidine59 claims
- Levofloxacin36 claims
- Nabumetone36 claims
- Amoxicillin-Clavulanate Potass13 claims
- Oseltamivir Phosphate11 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.
Julian Alejandro Rosado Segui among 4,170 general practice physician records in Puerto Rico
Julian Alejandro Rosado Segui, 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 2020, is newer than 73% of them.
- NPI issued2020 · 73% of these records are older, 22% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated2009 · median 2004 among the 1,228 with a school on file
- Record last updated2022 · 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).
154 general practice physician records list a practice address in Mayaguez
They are 154 of the 1,408 NPPES records with a practice address in Mayaguez, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in Mayaguez → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Julio Baco, M.D.Mayaguez, PR 006821295818730
- Floremil Comas Flores, M.D.Mayaguez, PR 006821205904778
- Gretchen Enriquez-Figueroa, MDMayaguez, PR 006821356446959
- Ivonne Flores-Rivera, M.D.Mayaguez, PR 006821235169624
- Adolfo Gonzalez SacMayaguez, PR 006821124047279
- Scar Martinez, M.D.Mayaguez, PR 006821790903326
- Dimary Ortiz Mendez, MDMayaguez, PR 006821316966468
- Alexis Pereira, M.DMayaguez, PR 006821487762027
Common questions
What is Julian Alejandro Rosado Segui, MD's NPI number?
Julian Alejandro Rosado Segui, MD's National Provider Identifier (NPI) is 1780295212, issued on Aug 10, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Julian Alejandro Rosado Segui, MD located?
The NPPES record lists a practice address at 55 Calle Manuel M Samas, Mayaguez, PR, 00682. Phone: (915) 701-7402. Providers update this record themselves, so call before visiting.
How can I verify Julian Alejandro Rosado Segui, MD's license?
NPPES lists Puerto Rico license number 21900, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Julian Alejandro Rosado Segui, MD prescribe under Medicare Part D?
In 2024, Julian Alejandro Rosado Segui, MD had 244 Medicare Part D claims for 160 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.