Dr. Roberto Padua Santiago, MD
- Medicare services, 2019
- 21
- Part D claims, 2024
- 1,915
- Industry payments
- $132
- Affiliated sites
- 1
- Medical groups
- 3
- Practice address
- 24 Cll Mendez Vigo, Ponce, PR 00717
- Practice phone
- Call (787) 813-0080
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Primary Medical Center - Ponce (Cll Mendez Vigo)
Primary care practice · Ponce, Puerto Rico
Find Dr. Padua Santiago's professional email, personal email and mobile number
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Dr. Roberto Padua Santiago is an internist in San Juan, Puerto Rico
Dr. Padua Santiago practices at Primary Medical Center - Ponce (Cll Mendez Vigo) in Ponce, Puerto Rico.
Dr. Padua Santiago's NPI, 1497879050, was assigned on March 19, 2007. Dr. Padua Santiago holds Puerto Rico license 10849.
- NPI
- 1497879050NPI Registry (opens in a new tab)
- NPI enumeration date
- March 19, 2007
- NPI status
- Active
- Practice phone
- (787) 813-0080
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Roberto Padua Santiago practices in Ponce and San Juan
Dr. Padua Santiago's primary practice is Primary Medical Center - Ponce (Cll Mendez Vigo), at 24 Cll Mendez Vigo, Ponce, PR 00717. The practice phone is (787) 813-0080. The NPI Registry lists Dr. Padua Santiago's practice address as 222 Cll Degetau, San Juan, PR 00911.
- Primary Medical Center - Ponce (Cll Mendez Vigo)Primary24 Cll Mendez Vigo, Ponce, PR 00717Phone(787) 813-0080
- NPI Registry address222 Cll Degetau, San Juan, PR 00911 · San Juan CountyPhone(787) 813-0080
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Roberto Padua Santiago is affiliated with 1 site of care and 3 medical groups
Dr. Padua Santiago's primary practice is Primary Medical Center - Ponce (Cll Mendez Vigo) in Ponce, Puerto Rico. The medical group on file is Primary Medical Center. Dmand AI also links Dr. Padua Santiago to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Roberto Padua Santiago's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Padua Santiago practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Primary Medical Center - Ponce (Cll Mendez Vigo) | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Roberto Padua Santiago is one of 805 internists in Puerto Rico
Internal medicine is Dr. Padua Santiago's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Padua Santiago is licensed in Puerto Rico.
Specialties and state licenses
- Internal medicine, Puerto RicoPrimary
Internists near Dr. Padua Santiago
Counts of internists 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. Roberto Padua Santiago billed Medicare for 21 services in 2019
CMS data shows 21 Medicare services from Dr. Padua Santiago across 1 procedure code in 2019, all of them office visits. Medicare paid $1,066 for them. Every service was in an office.
Dr. Padua Santiago's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 212019: 21No change
Dr. Padua Santiago compared with the Puerto Rico median for internists, 2019
- Dr. Padua Santiago
- Puerto Rico median
- Medicare services
- 21vs 5058% below
- Part D claims
- 1,318vs 2,72852% below
Medians across 820 internists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Padua Santiago's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Padua Santiago and other internists in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roberto Padua Santiago's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Padua Santiago's median patient age at 53, with 64% women.
Dr. Padua 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 53
Patient panel by sex, all payers
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
Dr. Roberto Padua Santiago wrote 1,915 Medicare Part D claims in 2024
In 2024, Dr. Padua Santiago wrote 1,915 Medicare Part D claims for 499 patients. 75% of them were for generic drugs. CMS names the drug for 1,318 of them, across 49 drugs with 11 or more claims each, at $174,481 in total drug cost. In 2023, CMS named 1,857 claims across 64 drugs.
Dr. Padua Santiago's Part D claims by kind of drug, 2024
- Generic1,427 claims75%
- Brand-name460 claims24%
- Other28 claims1%
Dr. Padua 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. Padua Santiago's Part D claims, 2024
- Antibiotics4%83 of 1,915 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: 1,8572024: 1,31829%
Drugs named by CMS: 49 in 2024, 64 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
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Dr. Roberto Padua Santiago received $132 in industry payments from 2016 to 2025
CMS Open Payments shows 7 general payments to Dr. Padua Santiago from 2 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $81.
General payments to Dr. Padua Santiago by program year, 2016 to 2025
Companies that paid Dr. Padua Santiago the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Roberto Padua 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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Roberto Padua 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. Roberto Padua Santiago's NPI number?
Dr. Roberto Padua Santiago's NPI number is 1497879050. It was assigned on March 19, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Roberto Padua Santiago?
Dr. Roberto Padua Santiago is an internist in San Juan, Puerto Rico. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Roberto Padua Santiago practice?
Dr. Padua Santiago practices at 24 Cll Mendez Vigo, Ponce, PR 00717. Dr. Padua Santiago also practices at 222 Cll Degetau, San Juan, PR 00911. Dr. Padua Santiago's primary practice is Primary Medical Center - Ponce (Cll Mendez Vigo) in Ponce, Puerto Rico. Dmand AI also links Dr. Padua Santiago to 2 medical groups.
What is Dr. Roberto Padua Santiago's office phone number?
The practice phone on file for Dr. Padua Santiago is (787) 813-0080.
What is Dr. Roberto Padua Santiago's medical license number?
Dr. Padua Santiago holds Puerto Rico license 10849.
What medical group is Dr. Roberto Padua Santiago part of?
Dr. Padua Santiago is linked to Primary Medical Center. Dmand AI links Dr. Padua Santiago to 2 more medical groups.
Does Dr. Roberto Padua Santiago accept Medicare?
Yes. CMS data shows Dr. Padua Santiago billed Medicare for 21 services in 2019.
What services does Dr. Roberto Padua Santiago bill to Medicare?
In 2019, Dr. Padua Santiago's most billed Medicare services were office visit, established patient (99213).
What drugs does Dr. Roberto Padua Santiago prescribe most?
In 2024 Medicare Part D data, Dr. Padua Santiago's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Losartan Potassium.
Has Dr. Roberto Padua Santiago received payments from drug or device companies?
CMS Open Payments shows $132 in general payments to Dr. Padua Santiago from 2 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Roberto Padua Santiago been practicing?
Dr. Padua Santiago graduated from medical school in 1989, 37 years ago.
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