Dr. Xiomara Lopez, MD
- Medicare services, 2022
- 185
- Part D claims, 2024
- 1,209
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- Carr 2 Bo Sabalos, Mayaguez, PR 00682
- Practice phone
- Call (787) 652-9200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lopez's professional email, personal email and mobile number
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Dr. Xiomara Lopez is a general practice physician in Mayaguez, Puerto Rico
Dr. Lopez practices at Mayagüez Medical Center in Mayaguez, Puerto Rico, part of Grupo Hospitalario.
Dr. Lopez's NPI, 1629404363, was assigned on September 25, 2013. Dr. Lopez holds Puerto Rico license 18581.
- NPI
- 1629404363NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981952926
- NPI enumeration date
- September 25, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 652-9200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Xiomara Lopez practices at 2 locations in Mayaguez, Puerto Rico
Dr. Lopez's primary practice is Mayagüez Medical Center, at Carr 2 Bo Sabalos, Mayaguez, PR 00682 in Mayaguez County. The practice phone is (787) 652-9200. The NPI Registry lists Dr. Lopez's practice address as 410 Ave Hostos, Mayaguez, PR 00682.
- Mayagüez Medical CenterPrimaryCarr 2 Bo Sabalos, Mayaguez, PR 00682 · Mayaguez CountyPhone(787) 652-9200
- NPI Registry address410 Ave Hostos, Mayaguez, PR 00682 · Mayaguez CountyPhone(787) 245-0900
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Xiomara Lopez is affiliated with 1 site of care and 1 medical group
Dr. Lopez's primary practice is Mayagüez Medical Center in Mayaguez, Puerto Rico, part of Grupo Hospitalario. The medical group on file is Aguadilla Medical Services, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Xiomara Lopez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lopez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayagüez Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Xiomara Lopez is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Lopez's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Lopez is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Lopez
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. Xiomara Lopez billed Medicare for 185 services in 2022
CMS data shows 185 Medicare services from Dr. Lopez across 4 procedure codes in 2022. Medicare paid $1,166 for them. Every service was in an office.
Dr. Lopez's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Drugs given in the office
- 2021: 1482022: 1424%
- Tests and treatments
- 2021: 312022: 296%
- Office and hospital visits
- 2021: 332022: 1458%
Dr. Lopez compared with the Puerto Rico median for general practice physicians, 2022
- Dr. Lopez
- Puerto Rico median
- Medicare services
- 185vs 345.4 times
- Part D claims
- 848vs 73515% above
Medians across 3,001 general practice physicians in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Lopez's most billed Medicare procedure codes, 2022
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. Xiomara Lopez's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Lopez's median patient age at 72, with 100% women.
Dr. Lopez'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
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Xiomara Lopez wrote 1,209 Medicare Part D claims in 2024
In 2024, Dr. Lopez wrote 1,209 Medicare Part D claims for 59 patients. 85% of them were for generic drugs. CMS names the drug for 848 of them, across 27 drugs with 11 or more claims each, at $17,853 in total drug cost. In 2023, CMS named 624 claims across 26 drugs.
Dr. Lopez's Part D claims by kind of drug, 2024
- Generic1,025 claims85%
- Brand-name184 claims15%
Dr. Lopez'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. Lopez's Part D claims, 2024
- Opioids2%27 of 1,209 claims
- Antibiotics2%20 of 1,209 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: 6242024: 84836%
Drugs named by CMS: 27 in 2024, 26 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. Xiomara Lopez takes part in Medicare
Dr. Lopez 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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Sources for Dr. Xiomara Lopez'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Xiomara Lopez
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. Xiomara Lopez's NPI number?
Dr. Xiomara Lopez's NPI number is 1629404363. It was assigned on September 25, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Xiomara Lopez?
Dr. Xiomara Lopez is a general practice physician in Mayaguez, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Xiomara Lopez practice?
Dr. Lopez practices at Carr 2 Bo Sabalos, Mayaguez, PR 00682. Dr. Lopez also practices at 410 Ave Hostos, Mayaguez, PR 00682. Dr. Lopez's primary practice is Mayagüez Medical Center in Mayaguez, Puerto Rico, part of Grupo Hospitalario.
What is Dr. Xiomara Lopez's office phone number?
The practice phone on file for Dr. Lopez is (787) 652-9200.
What is Dr. Xiomara Lopez's medical license number?
Dr. Lopez holds Puerto Rico license 18581.
Which hospitals is Dr. Xiomara Lopez affiliated with?
Dr. Lopez practices at Mayagüez Medical Center in Mayaguez, Puerto Rico.
What medical group is Dr. Xiomara Lopez part of?
Dr. Lopez is linked to Aguadilla Medical Services, Inc.
Does Dr. Xiomara Lopez accept Medicare?
Yes. CMS data shows Dr. Lopez billed Medicare for 185 services in 2022, and Dr. Lopez accepts Medicare assignment.
What services does Dr. Xiomara Lopez bill to Medicare?
In 2022, Dr. Lopez's most billed Medicare services were injected or infused drug (J1100), injected or infused drug (J1885) and infusion or chemotherapy administration (96372).
What drugs does Dr. Xiomara Lopez prescribe most?
In 2024 Medicare Part D data, Dr. Lopez's most prescribed drugs by claims were Lisinopril, Simvastatin and Synthroid.
How long has Dr. Xiomara Lopez been practicing?
Dr. Lopez graduated from medical school in 2009, 17 years ago.
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