Jennifer Serrano Pagan, PHARM D.
Pharmacist · Mayaguez, PR
Jennifer Serrano Pagan, PHARM D. is a pharmacist with a practice address in Mayaguez, Puerto Rico, and NPI 1003186420, issued on Jan 2, 2012. Check the license (Puerto Rico 5529, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Serrano Pagan
- Credential
- PHARM D.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 5529 PR
Self-reported in NPPES; status is on the state search - Practice location
- 505 Ave Hostos, Mayaguez, PR 00680
- Phone
- (787) 831-0674
- Enumerated
- Jan 2, 2012
- Record last updated
- Jan 2, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (787) 834-2698
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 3,180 in Puerto Rico → Look up another NPI →
Also registered at 505 Ave Hostos
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aixa Hernandez Lassalle, PHARM D.Pharmacist1356620124
- Sandra LopezPharmacist1902176381
- Shirley Rivera Buitrago, PHARM.D.Pharmacist1912450800
Verify Jennifer Serrano Pagan 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 5529Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 95% of the cost of the top drugs
112 Medicare Part D claims for 82 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix54 claims
- Abrysvo19 claims
- Boostrix Tdap18 claims
- Twinrix18 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.
Jennifer Serrano Pagan among 3,180 pharmacist records in Puerto Rico
Jennifer Serrano Pagan, PHARM D. is one of 3,180 pharmacist records with a practice address in Puerto Rico. 19% 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 48% of them.
- NPI issued2012 · 48% of these records are older, 49% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2012 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
87 pharmacist records list a practice address in Mayaguez
They are 87 of the 1,408 NPPES records with a practice address in Mayaguez, and 3,180 pharmacist records in Puerto Rico.
All 3,180 in Puerto Rico → Every provider in Mayaguez → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Hector AlonsoMayaguez, PR 006801649337007
- Jessica Caquias, RPHMayaguez, PR 006801457570285
- Pablo Chaparro, RPHMayaguez, PR 006801902927767
- Jose Cuevas, R.PH.Mayaguez, PR 006801659427631
- Minerva De Santiago, BSPHMayaguez, PR 006801750420139
- Marie Garcia, R.PH.Mayaguez, PR 006801013056522
- Israel HernandezMayaguez, PR 006801992923239
- Norma Perez-Vargas, PHARMACISTMayaguez, PR 006801326178567
Common questions
What is Jennifer Serrano Pagan, PHARM D.'s NPI number?
Jennifer Serrano Pagan, PHARM D.'s National Provider Identifier (NPI) is 1003186420, issued on Jan 2, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Serrano Pagan, PHARM D. located?
The NPPES record lists a practice address at 505 Ave Hostos, Mayaguez, PR, 00680. Phone: (787) 831-0674. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Serrano Pagan, PHARM D.'s license?
NPPES lists Puerto Rico license number 5529, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Serrano Pagan, PHARM D. prescribe under Medicare Part D?
In 2024, Jennifer Serrano Pagan, PHARM D. had 112 Medicare Part D claims for 82 beneficiaries; the average among pharmacist prescribers was 119. 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.