Dr. Cesar Yullian Rivera Barreto, MD
- Part D claims, 2024
- 35
- Hospital affiliations
- 1
- Industry payments
- $113
- Medical group
- 1
- State license
- 1
- Practice address
- 1451 Ashford Avenue, El Condado, San Juan, PR 00907
- Practice phone
- Call (787) 721-2160
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rivera Barreto'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. Cesar Yullian Rivera Barreto is a general practice physician in San Juan, Puerto Rico
Dr. Rivera Barreto practices at Ashford Hospital in San Juan, Puerto Rico, part of Ashford Presbyterian Community Hospital.
Dr. Rivera Barreto's NPI, 1134714710, was assigned on March 4, 2021. Dr. Rivera Barreto holds Puerto Rico license 22872.
- NPI
- 1134714710NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062898638
- NPI enumeration date
- March 4, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 721-2160
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cesar Yullian Rivera Barreto practices at Ashford Hospital in San Juan, Puerto Rico
Dr. Rivera Barreto's primary practice is Ashford Hospital, at 1451 Ashford Avenue, El Condado, San Juan, PR 00907 in San Juan County. The practice phone is (787) 721-2160.
- Ashford Hospital1451 Ashford Avenue, El Condado, San Juan, PR 00907 · San Juan CountyPhone(787) 721-2160
Source: Dmand AI Affiliation Data
Dr. Cesar Yullian Rivera Barreto is affiliated with 2 sites of care and 1 medical group
Dr. Rivera Barreto's primary practice is Ashford Hospital in San Juan, Puerto Rico, part of Ashford Presbyterian Community Hospital. The medical group on file is Centro de Salud Integral en Corozal. Dmand AI also links Dr. Rivera Barreto to 1 more therapy and rehab clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cesar Yullian Rivera Barreto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rivera Barreto practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ashford Hospital | Available with a free account |
| +1 more affiliated site | 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 Ashford Presbyterian Community Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Cesar Yullian Rivera Barreto is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Rivera Barreto's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Rivera Barreto is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Rivera Barreto
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. Cesar Yullian Rivera Barreto's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Rivera Barreto's median patient age at 68, with 57% women.
Dr. Rivera Barreto's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Cesar Yullian Rivera Barreto wrote 35 Medicare Part D claims in 2024
In 2024, Dr. Rivera Barreto wrote 35 Medicare Part D claims for 17 patients. 94% of them were for generic drugs. They cover 3 drugs, with $181 in total drug cost.
Dr. Rivera Barreto's Part D claims by kind of drug, 2024
- Generic33 claims94%
- Brand-name and other2 claims6%
Dr. Rivera Barreto's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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. Cesar Yullian Rivera Barreto takes part in Medicare
Dr. Rivera Barreto 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)
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. Cesar Yullian Rivera Barreto received $113 in industry payments from 2023 to 2024
CMS Open Payments shows 2 general payments to Dr. Rivera Barreto from 2 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $78.
General payments to Dr. Rivera Barreto by program year, 2023 to 2024
Companies that paid Dr. Rivera Barreto 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. Cesar Yullian Rivera Barreto'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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) |
| 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. Cesar Yullian Rivera Barreto
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. Cesar Yullian Rivera Barreto's NPI number?
Dr. Cesar Yullian Rivera Barreto's NPI number is 1134714710. It was assigned on March 4, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Cesar Yullian Rivera Barreto?
Dr. Cesar Yullian Rivera Barreto is a general practice physician in San Juan, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Cesar Yullian Rivera Barreto practice?
Dr. Rivera Barreto practices at 1451 Ashford Avenue, El Condado, San Juan, PR 00907. Dr. Rivera Barreto's primary practice is Ashford Hospital in San Juan, Puerto Rico, part of Ashford Presbyterian Community Hospital. Dmand AI also links Dr. Rivera Barreto to 1 therapy and rehab clinic.
What is Dr. Cesar Yullian Rivera Barreto's office phone number?
The practice phone on file for Dr. Rivera Barreto is (787) 721-2160.
What is Dr. Cesar Yullian Rivera Barreto's medical license number?
Dr. Rivera Barreto holds Puerto Rico license 22872.
Which hospitals is Dr. Cesar Yullian Rivera Barreto affiliated with?
Dr. Rivera Barreto practices at Ashford Hospital in San Juan, Puerto Rico.
What medical group is Dr. Cesar Yullian Rivera Barreto part of?
Dr. Rivera Barreto is linked to Centro de Salud Integral en Corozal.
Does Dr. Cesar Yullian Rivera Barreto accept Medicare?
Yes. CMS lists Dr. Rivera Barreto as accepting Medicare assignment.
What drugs does Dr. Cesar Yullian Rivera Barreto prescribe most?
In 2022 Medicare Part D data, Dr. Rivera Barreto's most prescribed drugs by claims were Azithromycin, Famotidine and Montelukast Sodium.
Has Dr. Cesar Yullian Rivera Barreto received payments from drug or device companies?
CMS Open Payments shows $113 in general payments to Dr. Rivera Barreto from 2 companies from 2023 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Cesar Yullian Rivera Barreto been practicing?
Dr. Rivera Barreto graduated from medical school in 2019, 7 years ago.
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