Monica Molina-Serrano, MD
General Practice Physician · San Juan, PR
Monica Molina-Serrano, MD is a general practice physician with a practice address in San Juan, Puerto Rico, and NPI 1861010191, issued on Jul 13, 2020. Check the license (Puerto Rico 21864, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Monica Molina-Serrano
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 21864 PR
Self-reported in NPPES; status is on the state search - Practice location
- 342 Calle San Luis, San Juan, PR 00920
- Phone
- (787) 705-0774
- Enumerated
- Jul 13, 2020
- Record last updated
- Jul 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Also registered at 342 Calle San Luis
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jose Claudio Malave, MDGeneral Practice Physician1982384699
- Luis OcasioGeneral Practice Physician1053844993
Verify Monica Molina-Serrano 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 21864Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average general practice physician in 2024
815 Medicare Part D claims for 214 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium47 claims
- Gabapentin45 claims
- Losartan Potassium38 claims
- Metformin Hcl36 claims
- Famotidine27 claims
- Lisinopril26 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.
Monica Molina-Serrano among 4,170 general practice physician records in Puerto Rico
Monica Molina-Serrano, 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 fileNo · 29% of these records are
- Record last updated2020 · 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).
622 general practice physician records list a practice address in San Juan
They are 622 of the 8,960 NPPES records with a practice address in San Juan, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in San Juan → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Pablo Acosta, MDSan Juan, PR 009201508812256
- Julia Cardona, M.D.San Juan, PR 009201649489576
- Tamara Colon Colmenero, M.DSan Juan, PR 009201255391074
- Luis Davila GonzalezSan Juan, PR 009201427106269
- Roxana Diaz-Felix, M.D.San Juan, PR 009201710108964
- Jose Miro Ceballos, M.D.San Juan, PR 009201720203813
- Lisa Navas Seneriz, M.D.San Juan, PR 009201598708059
- Edris Ortiz, MDSan Juan, PR 009201396734489
Common questions
What is Monica Molina-Serrano, MD's NPI number?
Monica Molina-Serrano, MD's National Provider Identifier (NPI) is 1861010191, issued on Jul 13, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Monica Molina-Serrano, MD located?
The NPPES record lists a practice address at 342 Calle San Luis, San Juan, PR, 00920. Phone: (787) 705-0774. Providers update this record themselves, so call before visiting.
How can I verify Monica Molina-Serrano, MD's license?
NPPES lists Puerto Rico license number 21864, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Monica Molina-Serrano, MD prescribe under Medicare Part D?
In 2024, Monica Molina-Serrano, MD had 815 Medicare Part D claims for 214 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.