Juan Ramon Montoyo Santiago, MD
General Practice Physician · San Juan, PR
Juan Ramon Montoyo Santiago, MD is a general practice physician with a practice address in San Juan, Puerto Rico, and NPI 1124779251, issued on Jan 11, 2022. Check the license (Puerto Rico 23103, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Juan Ramon Montoyo Santiago
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 23103 PR
Self-reported in NPPES; status is on the state search - Practice location
- Plaza 65 Shooping Center, 90 C. Alondra, San Juan, PR 00924
- Phone
- (939) 318-3812
- Enumerated
- Jan 11, 2022
- Record last updated
- Aug 9, 2023
- Medicare enrollment
- Enrolled (PECOS I20230328003104); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Verify Juan Ramon Montoyo Santiago 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 23103Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average general practice physician in 2024
1,585 Medicare Part D claims for 197 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium134 claims
- Losartan Potassium116 claims
- Levothyroxine Sodium62 claims
- Famotidine55 claims
- Furosemide47 claims
- Gabapentin44 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.
Industry payments in 2024: $205.00
4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,259 providers of this specialty with any payment received $1,273.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Juan Ramon Montoyo Santiago among 4,170 general practice physician records in Puerto Rico
Juan Ramon Montoyo Santiago, 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 2022, is newer than 83% of them.
- NPI issued2022 · 83% of these records are older, 10% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated2014 · median 2004 among the 1,228 with a school on file
- Record last updated2023 · 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
- Bernarda Cuevas, M.D.San Juan, PR 009241245218890
- Gilberto Encarnacion Lopez, GENERAL MEDICINESan Juan, PR 009241437181435
- Clery Heughes Pascual, MDSan Juan, PR 009241114031861
- Luz Lopez, MDSan Juan, PR 009241821047606
- Marietta Loubriel Jimenez, MDRio Piedras, PR 009241891718482
- Diane Martinez, MDSan Juan, PR 009241891902243
- Luis Mejia, M.D.San Juan, PR 009241699873232
- Luis Muniz, MDRio Piedras, PR 009241710947510
Common questions
What is Juan Ramon Montoyo Santiago, MD's NPI number?
Juan Ramon Montoyo Santiago, MD's National Provider Identifier (NPI) is 1124779251, issued on Jan 11, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Juan Ramon Montoyo Santiago, MD located?
The NPPES record lists a practice address at Plaza 65 Shooping Center, 90 C. Alondra, San Juan, PR, 00924. Phone: (939) 318-3812. Providers update this record themselves, so call before visiting.
How can I verify Juan Ramon Montoyo Santiago, MD's license?
NPPES lists Puerto Rico license number 23103, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Juan Ramon Montoyo Santiago, MD prescribe under Medicare Part D?
In 2024, Juan Ramon Montoyo Santiago, MD had 1,585 Medicare Part D claims for 197 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.