Dr. Ildefonso Rivera Rivera, MD
- Medicare services, 2024
- 268
- Medicare patients, 2024
- 64
- Part D claims, 2024
- 24,017
- Hospital affiliations
- 1
- Industry payments
- $211
- Practice address
- 70 Cll Santa Cruz, Bayamon, PR 00959
- Practice phone
- Call (787) 620-4747
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hospital Hima - San Pablo Bayamon
Bayamon, Puerto Rico
Find Dr. Rivera Rivera'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. Ildefonso Rivera Rivera is a cardiologist in Bayamon, Puerto Rico
Dr. Rivera Rivera practices at Hospital Hima - San Pablo Bayamon in Bayamon, Puerto Rico.
Dr. Rivera Rivera's NPI, 1740264712, was assigned on December 2, 2005. Dr. Rivera Rivera holds Puerto Rico license 6051.
- NPI
- 1740264712NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244369817
- NPI enumeration date
- December 2, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 620-4747
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ildefonso Rivera Rivera practices at Hospital Hima - San Pablo Bayamon in Bayamon, Puerto Rico
Dr. Rivera Rivera's primary practice is Hospital Hima - San Pablo Bayamon, at 70 Cll Santa Cruz, Bayamon, PR 00959 in Bayamon County. The practice phone is (787) 620-4747.
- Hospital Hima - San Pablo Bayamon70 Cll Santa Cruz, Bayamon, PR 00959 · Bayamon CountyPhone(787) 620-4747
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ildefonso Rivera Rivera is affiliated with 2 sites of care
Dr. Rivera Rivera's primary practice is Hospital Hima - San Pablo Bayamon in Bayamon, Puerto Rico. Dr. Rivera Rivera is also affiliated with Hospital Auxilio Mutuo San Pablo.
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. Ildefonso Rivera Rivera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rivera Rivera practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital Hima - San Pablo Bayamon | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ildefonso Rivera Rivera is one of 232 cardiologists in Puerto Rico
Cardiovascular disease is Dr. Rivera Rivera's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Rivera Rivera is licensed in Puerto Rico.
Specialties and state licenses
- Cardiovascular disease, Puerto RicoPrimary
Cardiologists near Dr. Rivera Rivera
Counts of cardiologists 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. Ildefonso Rivera Rivera billed Medicare for 268 services in 2024
CMS data shows 268 Medicare services from Dr. Rivera Rivera across 5 procedure codes in 2024, for 64 Medicare patients. Medicare paid $22,999 for them. Every service was in an office.
Dr. Rivera Rivera's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1402024: 15611%
- Office and hospital visits
- 2023: 1262024: 11211%
Dr. Rivera Rivera compared with the Puerto Rico median for cardiologists, 2024
- Dr. Rivera Rivera
- Puerto Rico median
- Medicare services
- 268vs 1302.1 times
- Medicare patients
- 64vs 4639% above
- Part D claims
- 23,179vs 4,8334.8 times
Medians across 244 cardiologists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Rivera Rivera's most billed Medicare procedure codes, 2024
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ildefonso Rivera Rivera treated 64 Medicare patients in 2024, average age 76
CMS counts 64 Medicare patients who saw Dr. Rivera Rivera in 2024. The largest group is 75 to 84, with 25 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Rivera Rivera's median patient age at 84, with 56% women.
Dr. Rivera Rivera's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Rivera Rivera's Medicare patients by sex, 2024
- Women4164%
- Men2336%
Chronic conditions among Dr. Rivera Rivera's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes55%
- Arthritis48%
- Chronic kidney disease22%
- Mood disorders20%
- Osteoporosis19%
- Depression17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rivera Rivera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 84
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ildefonso Rivera Rivera wrote 24,017 Medicare Part D claims in 2024
In 2024, Dr. Rivera Rivera wrote 24,017 Medicare Part D claims for 1,139 patients. 87% of them were for generic drugs. CMS names the drug for 23,179 of them, across 206 drugs with 11 or more claims each, at $1,693,893 in total drug cost. In 2023, CMS named 22,634 claims across 200 drugs.
Dr. Rivera Rivera's Part D claims by kind of drug, 2024
- Generic20,946 claims87%
- Brand-name3,044 claims13%
- Other27 claims0%
Dr. Rivera Rivera'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. Rivera Rivera's Part D claims, 2024
- Opioids0%36 of 24,017 claims
- Antibiotics0%73 of 24,017 claims
- Antipsychotics, patients 65 and over0%39 of 24,017 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: 22,6342024: 23,1792%
Drugs named by CMS: 206 in 2024, 200 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
How Dr. Ildefonso Rivera Rivera takes part in Medicare
Dr. Rivera Rivera accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ildefonso Rivera Rivera received $211 in industry payments from 2016 to 2019
CMS Open Payments shows 11 general payments to Dr. Rivera Rivera from 4 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $144.
General payments to Dr. Rivera Rivera by program year, 2016 to 2019
Companies that paid Dr. Rivera Rivera the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ildefonso Rivera Rivera'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 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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Ildefonso Rivera Rivera
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. Ildefonso Rivera Rivera's NPI number?
Dr. Ildefonso Rivera Rivera's NPI number is 1740264712. It was assigned on December 2, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ildefonso Rivera Rivera?
Dr. Ildefonso Rivera Rivera is a cardiologist in Bayamon, Puerto Rico. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Ildefonso Rivera Rivera practice?
Dr. Rivera Rivera practices at 70 Cll Santa Cruz, Bayamon, PR 00959. Dr. Rivera Rivera's primary practice is Hospital Hima - San Pablo Bayamon in Bayamon, Puerto Rico.
What is Dr. Ildefonso Rivera Rivera's office phone number?
The practice phone on file for Dr. Rivera Rivera is (787) 620-4747.
What is Dr. Ildefonso Rivera Rivera's medical license number?
Dr. Rivera Rivera holds Puerto Rico license 6051.
Which hospitals is Dr. Ildefonso Rivera Rivera affiliated with?
Dr. Rivera Rivera is affiliated with Hospital Auxilio Mutuo San Pablo.
Does Dr. Ildefonso Rivera Rivera accept Medicare?
Yes. CMS data shows Dr. Rivera Rivera billed Medicare for 268 services in 2024, and Dr. Rivera Rivera accepts Medicare assignment.
How many Medicare patients does Dr. Ildefonso Rivera Rivera see?
CMS counts 64 Medicare patients who saw Dr. Rivera Rivera in 2024, with an average age of 76.
What services does Dr. Ildefonso Rivera Rivera bill to Medicare?
In 2024, Dr. Rivera Rivera's most billed Medicare services were office visit, established patient (99213), heart test or procedure (93000) and heart test or procedure (93306).
What drugs does Dr. Ildefonso Rivera Rivera prescribe most?
In 2024 Medicare Part D data, Dr. Rivera Rivera's most prescribed drugs by claims were Rosuvastatin Calcium, Metoprolol Succinate and Gabapentin.
Has Dr. Ildefonso Rivera Rivera received payments from drug or device companies?
CMS Open Payments shows $211 in general payments to Dr. Rivera Rivera from 4 companies from 2016 to 2019. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Ildefonso Rivera Rivera been practicing?
Dr. Rivera Rivera graduated from medical school in 1976, 50 years ago.
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