Dr. Ramon Perez-Perez, MD
- Medicare services, 2017
- 50
- Part D claims, 2024
- 1,526
- Hospital affiliations
- 1
- Industry payments
- $162
- Medical group
- 1
- Practice address
- General Delivery, Adjuntas, PR 00601
- Practice phone
- Call (787) 829-5010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hospital General De Castaner Inc
Adjuntas, Puerto Rico
Find Dr. Perez-Perez's professional email, personal email and mobile number
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Dr. Ramon Perez-Perez is a general practice physician in Adjuntas, Puerto Rico
Dr. Perez-Perez practices at Hospital General De Castaner Inc in Adjuntas, Puerto Rico.
Dr. Perez-Perez's NPI, 1396775714, was assigned on July 3, 2006. Dr. Perez-Perez holds Puerto Rico license 15052.
- NPI
- 1396775714NPI Registry (opens in a new tab)
- NPI enumeration date
- July 3, 2006
- NPI status
- Active
- Practice phone
- (787) 829-5010
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Ramon Perez-Perez practices at Hospital General De Castaner Inc in Adjuntas, Puerto Rico
Dr. Perez-Perez's primary practice is Hospital General De Castaner Inc, at General Delivery, Adjuntas, PR 00601 in Adjuntas County. The practice phone is (787) 829-5010.
- Hospital General De Castaner IncGeneral Delivery, Adjuntas, PR 00601 · Adjuntas CountyPhone(787) 829-5010
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ramon Perez-Perez is affiliated with 2 sites of care and 1 medical group
Dr. Perez-Perez's primary practice is Hospital General De Castaner Inc in Adjuntas, Puerto Rico. Dr. Perez-Perez is also affiliated with Hospital General Castañer. The medical group on file is Hospital General Castañer.
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. Ramon Perez-Perez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Perez-Perez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital General De Castaner Inc | 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. Ramon Perez-Perez is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Perez-Perez's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Perez-Perez is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Perez-Perez
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. Ramon Perez-Perez billed Medicare for 50 services in 2017
CMS data shows 50 Medicare services from Dr. Perez-Perez across 1 procedure code in 2017. Medicare paid $3,423 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Perez-Perez's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 462017: 509%
Dr. Perez-Perez compared with the Puerto Rico median for general practice physicians, 2017
- Dr. Perez-Perez
- Puerto Rico median
- Medicare services
- 50vs 3447% above
- Part D claims
- 1,269vs 73573% above
Medians across 3,001 general practice physicians in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Perez-Perez's most billed Medicare procedure codes, 2017
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. Ramon Perez-Perez's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Perez-Perez's median patient age at 45, with 55% women.
Dr. Perez-Perez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Ramon Perez-Perez wrote 1,526 Medicare Part D claims in 2024
In 2024, Dr. Perez-Perez wrote 1,526 Medicare Part D claims for 207 patients. 92% of them were for generic drugs. CMS names the drug for 1,269 of them, across 49 drugs with 11 or more claims each, at $16,024 in total drug cost. In 2023, CMS named 1,300 claims across 48 drugs.
Dr. Perez-Perez's Part D claims by kind of drug, 2024
- Generic1,409 claims92%
- Brand-name and other117 claims8%
Dr. Perez-Perez'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. Perez-Perez's Part D claims, 2024
- Opioids1%17 of 1,526 claims
- Antibiotics5%83 of 1,526 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: 1,3002024: 1,2692%
Drugs named by CMS: 49 in 2024, 48 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. Ramon Perez-Perez received $162 in industry payments from 2018 to 2021
CMS Open Payments shows 3 general payments to Dr. Perez-Perez from 3 drug and device companies from 2018 to 2021. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $79.
General payments to Dr. Perez-Perez by program year, 2018 to 2021
Companies that paid Dr. Perez-Perez the most, 2018 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ramon Perez-Perez'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 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. Ramon Perez-Perez
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. Ramon Perez-Perez's NPI number?
Dr. Ramon Perez-Perez's NPI number is 1396775714. It was assigned on July 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ramon Perez-Perez?
Dr. Ramon Perez-Perez is a general practice physician in Adjuntas, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Ramon Perez-Perez practice?
Dr. Perez-Perez practices at General Delivery, Adjuntas, PR 00601. Dr. Perez-Perez's primary practice is Hospital General De Castaner Inc in Adjuntas, Puerto Rico.
What is Dr. Ramon Perez-Perez's office phone number?
The practice phone on file for Dr. Perez-Perez is (787) 829-5010.
What is Dr. Ramon Perez-Perez's medical license number?
Dr. Perez-Perez holds Puerto Rico license 15052.
Which hospitals is Dr. Ramon Perez-Perez affiliated with?
Dr. Perez-Perez is affiliated with Hospital General Castañer.
What medical group is Dr. Ramon Perez-Perez part of?
Dr. Perez-Perez is linked to Hospital General Castañer.
Does Dr. Ramon Perez-Perez accept Medicare?
Yes. CMS data shows Dr. Perez-Perez billed Medicare for 50 services in 2017.
What services does Dr. Ramon Perez-Perez bill to Medicare?
In 2017, Dr. Perez-Perez's most billed Medicare services were emergency department visit (99284).
What drugs does Dr. Ramon Perez-Perez prescribe most?
In 2024 Medicare Part D data, Dr. Perez-Perez's most prescribed drugs by claims were Simvastatin, Losartan Potassium and Atorvastatin Calcium.
Has Dr. Ramon Perez-Perez received payments from drug or device companies?
CMS Open Payments shows $162 in general payments to Dr. Perez-Perez from 3 companies from 2018 to 2021. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Ramon Perez-Perez been practicing?
Dr. Perez-Perez graduated from medical school in 2001, 25 years ago.
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