Dr. Lysander Borrero, MD
- Medicare services, 2019
- 40
- Part D claims, 2024
- 4,744
- Industry payments
- $90
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 5 1, San Juan, PR 00923
- Practice phone
- Call (787) 738-3016
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gobierno Municipal De Cayey
San Juan, Puerto Rico
Find Dr. Borrero's professional email, personal email and mobile number
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Dr. Lysander Borrero is a general practice physician in San Juan, Puerto Rico
Dr. Borrero practices at Gobierno Municipal De Cayey in San Juan, Puerto Rico.
Dr. Borrero's NPI, 1184628836, was assigned on June 10, 2005. Dr. Borrero holds Puerto Rico license 9397.
- NPI
- 1184628836NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608032313
- NPI enumeration date
- June 10, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 738-3016
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lysander Borrero practices at Gobierno Municipal De Cayey in San Juan, Puerto Rico
Dr. Borrero's primary practice is Gobierno Municipal De Cayey, at 5 1, San Juan, PR 00923 in San Juan County. The practice phone is (787) 738-3016.
- Gobierno Municipal De Cayey5 1, San Juan, PR 00923 · San Juan CountyPhone(787) 738-3016
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Lysander Borrero is affiliated with 2 sites of care and 1 medical group
Dr. Borrero's primary practice is Gobierno Municipal De Cayey in San Juan, Puerto Rico. The medical group on file is Hospital Municipal de Cayey. Dmand AI also links Dr. Borrero to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Lysander Borrero's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Borrero practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gobierno Municipal De Cayey | 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. Lysander Borrero is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Borrero's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Borrero is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Borrero
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. Lysander Borrero billed Medicare for 40 services in 2019
CMS data shows 40 Medicare services from Dr. Borrero across 1 procedure code in 2019, all of them office visits. Medicare paid $1,164 for them. Every service was in an office.
Dr. Borrero's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 722019: 4044%
Dr. Borrero compared with the Puerto Rico median for general practice physicians, 2019
- Dr. Borrero
- Puerto Rico median
- Medicare services
- 40vs 3418% above
- Part D claims
- 4,221vs 7355.7 times
Medians across 3,001 general practice physicians in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Borrero'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lysander Borrero's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Dr. Borrero's median patient age at 47, with 0% women.
Dr. Borrero's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Lysander Borrero wrote 4,744 Medicare Part D claims in 2024
In 2024, Dr. Borrero wrote 4,744 Medicare Part D claims for 293 patients. 89% of them were for generic drugs. CMS names the drug for 4,221 of them, across 92 drugs with 11 or more claims each, at $122,401 in total drug cost. In 2023, CMS named 4,526 claims across 96 drugs.
Dr. Borrero's Part D claims by kind of drug, 2024
- Generic4,228 claims89%
- Brand-name471 claims10%
- Other45 claims1%
Dr. Borrero'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. Borrero's Part D claims, 2024
- Opioids1%63 of 4,744 claims
- Antibiotics2%117 of 4,744 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: 4,5262024: 4,2217%
Drugs named by CMS: 92 in 2024, 96 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. Lysander Borrero takes part in Medicare
Dr. Borrero 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. Lysander Borrero received $90 in industry payments from 2017 to 2019
CMS Open Payments shows 2 general payments to Dr. Borrero from 2 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $52.
General payments to Dr. Borrero by program year, 2017 to 2019
Companies that paid Dr. Borrero the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Lysander Borrero'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 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) |
| 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. Lysander Borrero
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. Lysander Borrero's NPI number?
Dr. Lysander Borrero's NPI number is 1184628836. It was assigned on June 10, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Lysander Borrero?
Dr. Lysander Borrero 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. Lysander Borrero practice?
Dr. Borrero practices at 5 1, San Juan, PR 00923. Dr. Borrero's primary practice is Gobierno Municipal De Cayey in San Juan, Puerto Rico. Dmand AI also links Dr. Borrero to 1 group practice or clinic.
What is Dr. Lysander Borrero's office phone number?
The practice phone on file for Dr. Borrero is (787) 738-3016.
What is Dr. Lysander Borrero's medical license number?
Dr. Borrero holds Puerto Rico license 9397.
What medical group is Dr. Lysander Borrero part of?
Dr. Borrero is linked to Hospital Municipal de Cayey.
Does Dr. Lysander Borrero accept Medicare?
Yes. CMS data shows Dr. Borrero billed Medicare for 40 services in 2019, and Dr. Borrero accepts Medicare assignment.
What services does Dr. Lysander Borrero bill to Medicare?
In 2019, Dr. Borrero's most billed Medicare services were office visit, established patient (99213).
What drugs does Dr. Lysander Borrero prescribe most?
In 2024 Medicare Part D data, Dr. Borrero's most prescribed drugs by claims were Gabapentin, Atorvastatin Calcium and Omeprazole.
Has Dr. Lysander Borrero received payments from drug or device companies?
CMS Open Payments shows $90 in general payments to Dr. Borrero from 2 companies from 2017 to 2019. The largest total came from Pfizer Inc.
How long has Dr. Lysander Borrero been practicing?
Dr. Borrero graduated from medical school in 1983, 43 years ago.
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