Dr. Daniel Esteban Velazquez Rivera, MD, MPH
- Part D claims, 2024
- 66
- Hospital affiliations
- 1
- Industry payments
- $43
- 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. Velazquez Rivera's professional email, personal email and mobile number
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Dr. Daniel Esteban Velazquez Rivera is a general practice physician in San Juan, Puerto Rico
Dr. Velazquez Rivera practices at Ashford Hospital in San Juan, Puerto Rico, part of Ashford Presbyterian Community Hospital.
Dr. Velazquez Rivera's NPI, 1649891086, was assigned on April 27, 2020. Dr. Velazquez Rivera holds Puerto Rico license 24043.
- NPI
- 1649891086NPI Registry (opens in a new tab)
- NPI enumeration date
- April 27, 2020
- NPI status
- Active
- Practice phone
- (787) 721-2160
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Daniel Esteban Velazquez Rivera practices at Ashford Hospital in San Juan, Puerto Rico
Dr. Velazquez Rivera'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. Daniel Esteban Velazquez Rivera is affiliated with 2 sites of care and 1 medical group
Dr. Velazquez Rivera's primary practice is Ashford Hospital in San Juan, Puerto Rico, part of Ashford Presbyterian Community Hospital. The medical group on file is Pediatrix Medical Group. Dmand AI also links Dr. Velazquez Rivera 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. Daniel Esteban Velazquez Rivera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Velazquez Rivera 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. Daniel Esteban Velazquez Rivera is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Velazquez Rivera's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Velazquez Rivera is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Velazquez Rivera
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. Daniel Esteban Velazquez Rivera's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Velazquez Rivera's median patient age at 72, with 63% women.
Dr. Velazquez 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 72
Patient panel by sex, all payers
- Women63%
- Men34%
Source: Dmand AI Patient Panel Data
Dr. Daniel Esteban Velazquez Rivera wrote 66 Medicare Part D claims in 2024
In 2024, Dr. Velazquez Rivera wrote 66 Medicare Part D claims for 53 patients. 97% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $77 in total drug cost.
Dr. Velazquez Rivera's Part D claims by kind of drug, 2024
- Generic64 claims97%
- Brand-name and other2 claims3%
Dr. Velazquez 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. Velazquez Rivera's Part D claims, 2024
- Antibiotics39%26 of 66 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Daniel Esteban Velazquez Rivera received $43 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Velazquez Rivera from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $43.
Companies that paid Dr. Velazquez Rivera the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Daniel Esteban Velazquez 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 | 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) |
| 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. Daniel Esteban Velazquez 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. Daniel Esteban Velazquez Rivera's NPI number?
Dr. Daniel Esteban Velazquez Rivera's NPI number is 1649891086. It was assigned on April 27, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Esteban Velazquez Rivera?
Dr. Daniel Esteban Velazquez Rivera 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. Daniel Esteban Velazquez Rivera practice?
Dr. Velazquez Rivera practices at 1451 Ashford Avenue, El Condado, San Juan, PR 00907. Dr. Velazquez Rivera's primary practice is Ashford Hospital in San Juan, Puerto Rico, part of Ashford Presbyterian Community Hospital. Dmand AI also links Dr. Velazquez Rivera to 1 therapy and rehab clinic.
What is Dr. Daniel Esteban Velazquez Rivera's office phone number?
The practice phone on file for Dr. Velazquez Rivera is (787) 721-2160.
What is Dr. Daniel Esteban Velazquez Rivera's medical license number?
Dr. Velazquez Rivera holds Puerto Rico license 24043.
Which hospitals is Dr. Daniel Esteban Velazquez Rivera affiliated with?
Dr. Velazquez Rivera practices at Ashford Hospital in San Juan, Puerto Rico.
What medical group is Dr. Daniel Esteban Velazquez Rivera part of?
Dr. Velazquez Rivera is linked to Pediatrix Medical Group.
What drugs does Dr. Daniel Esteban Velazquez Rivera prescribe most?
In 2024 Medicare Part D data, Dr. Velazquez Rivera's most prescribed drugs by claims were Ibuprofen.
Has Dr. Daniel Esteban Velazquez Rivera received payments from drug or device companies?
CMS Open Payments shows $43 in general payments to Dr. Velazquez Rivera from 1 company from 2025 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Daniel Esteban Velazquez Rivera been practicing?
Dr. Velazquez Rivera graduated from medical school in 2013, 13 years ago.
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