Dr. Juan Ramon Montoyo Santiago, MD
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 1,585
- Hospital affiliations
- 2
- Industry payments
- $313
- State license
- 1
- Practice address
- 404 Ave General Valero, Puerto Real, PR 00740
- Practice phone
- Call (787) 801-0081
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hima - San Pablo Fajardo
Puerto Real, Puerto Rico
Find Dr. Montoyo Santiago's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Juan Ramon Montoyo Santiago is a general practice physician in Puerto Real, Puerto Rico
Dr. Montoyo Santiago practices at Hima - San Pablo Fajardo in Puerto Real, Puerto Rico.
Dr. Montoyo Santiago's NPI, 1124779251, was assigned on January 11, 2022. Dr. Montoyo Santiago holds Puerto Rico license 23103.
- NPI
- 1124779251NPI Registry (opens in a new tab)
- NPI enumeration date
- January 11, 2022
- NPI status
- Active
- Practice phone
- (787) 801-0081
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Juan Ramon Montoyo Santiago practices at Hima - San Pablo Fajardo in Puerto Real, Puerto Rico
Dr. Montoyo Santiago's primary practice is Hima - San Pablo Fajardo, at 404 Ave General Valero, Puerto Real, PR 00740 in Fajardo County. The practice phone is (787) 801-0081.
- Hima - San Pablo Fajardo404 Ave General Valero, Puerto Real, PR 00740 · Fajardo CountyPhone(787) 801-0081
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Juan Ramon Montoyo Santiago is affiliated with 3 sites of care
Dr. Montoyo Santiago's primary practice is Hima - San Pablo Fajardo in Puerto Real, Puerto Rico. Dr. Montoyo Santiago is also affiliated with Centro Médico del Noreste. Dmand AI also links Dr. Montoyo Santiago to 1 more hospital, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Juan Ramon Montoyo Santiago's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Montoyo Santiago practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hima - San Pablo Fajardo | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Juan Ramon Montoyo Santiago is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Montoyo Santiago's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Montoyo Santiago is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Montoyo Santiago
Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Juan Ramon Montoyo Santiago treated 16 Medicare patients in 2024, average age 80
CMS counts 16 Medicare patients who saw Dr. Montoyo Santiago in 2024. The largest group is under 65, with 0 patients. 75% of them have high cholesterol, and 69% have high blood pressure. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Montoyo Santiago's median patient age at 60, with 25% women.
Dr. Montoyo Santiago's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Montoyo Santiago's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
Share of Medicare patients with each condition. A patient can have several.
Dr. Montoyo Santiago's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women25%
- Men75%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Juan Ramon Montoyo Santiago wrote 1,585 Medicare Part D claims in 2024
In 2024, Dr. Montoyo Santiago wrote 1,585 Medicare Part D claims for 197 patients. 93% of them were for generic drugs. CMS names the drug for 1,199 of them, across 38 drugs with 11 or more claims each, at $12,655 in total drug cost. In 2023, CMS named 32 claims across 2 drugs.
Dr. Montoyo Santiago's Part D claims by kind of drug, 2024
- Generic1,472 claims93%
- Brand-name and other113 claims7%
Dr. Montoyo Santiago's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Montoyo Santiago's Part D claims, 2024
- Antibiotics7%105 of 1,585 claims
- Antipsychotics, patients 65 and over1%14 of 1,585 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 322024: 1,1993647%
Drugs named by CMS: 38 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Juan Ramon Montoyo Santiago received $313 in industry payments from 2023 to 2024
CMS Open Payments shows 6 general payments to Dr. Montoyo Santiago from 3 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $155.
General payments to Dr. Montoyo Santiago by program year, 2023 to 2024
Companies that paid Dr. Montoyo Santiago the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Juan Ramon Montoyo Santiago's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Juan Ramon Montoyo Santiago
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Juan Ramon Montoyo Santiago's NPI number?
Dr. Juan Ramon Montoyo Santiago's NPI number is 1124779251. It was assigned on January 11, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Juan Ramon Montoyo Santiago?
Dr. Juan Ramon Montoyo Santiago is a general practice physician in Puerto Real, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Juan Ramon Montoyo Santiago practice?
Dr. Montoyo Santiago practices at 404 Ave General Valero, Puerto Real, PR 00740. Dr. Montoyo Santiago's primary practice is Hima - San Pablo Fajardo in Puerto Real, Puerto Rico. Dmand AI also links Dr. Montoyo Santiago to 1 hospital.
What is Dr. Juan Ramon Montoyo Santiago's office phone number?
The practice phone on file for Dr. Montoyo Santiago is (787) 801-0081.
What is Dr. Juan Ramon Montoyo Santiago's medical license number?
Dr. Montoyo Santiago holds Puerto Rico license 23103.
Which hospitals is Dr. Juan Ramon Montoyo Santiago affiliated with?
Dr. Montoyo Santiago is affiliated with Centro Médico del Noreste. Dmand AI links Dr. Montoyo Santiago to 1 more hospital.
How many Medicare patients does Dr. Juan Ramon Montoyo Santiago see?
CMS counts 16 Medicare patients who saw Dr. Montoyo Santiago in 2024, with an average age of 80.
What drugs does Dr. Juan Ramon Montoyo Santiago prescribe most?
In 2024 Medicare Part D data, Dr. Montoyo Santiago's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Levothyroxine Sodium.
Has Dr. Juan Ramon Montoyo Santiago received payments from drug or device companies?
CMS Open Payments shows $313 in general payments to Dr. Montoyo Santiago from 3 companies from 2023 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Juan Ramon Montoyo Santiago been practicing?
Dr. Montoyo Santiago graduated from medical school in 2014, 12 years ago.
Selling to general practice practices?
See general practice physicians in Puerto Rico by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card