Dr. Mariana Sofia Martinez, MD
- Part D claims, 2024
- 19
- Hospital affiliations
- 1
- Industry payments
- $1,930
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- Laurel Ave Santa Juanita #100, Bayamon, PR 00956
- Practice phone
- Call (787) 787-5151
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Mariana Sofia Martinez is an internist in Puerto Rico
Dr. Martinez practices at Hospital Universitario Doctor Ramón Ruiz Arnau in Bayamon, Puerto Rico, part of Puerto Rico Government.
Dr. Martinez's NPI, 1831680065, was assigned on May 23, 2018. Dr. Martinez holds Puerto Rico license 21636.
- NPI
- 1831680065NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294162723
- NPI enumeration date
- May 23, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 787-5151
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mariana Sofia Martinez practices at Hospital Universitario Doctor Ramón Ruiz Arnau in Bayamon, Puerto Rico
Dr. Martinez's primary practice is Hospital Universitario Doctor Ramón Ruiz Arnau, at Laurel Ave Santa Juanita #100, Bayamon, PR 00956 in Bayamon County. The practice phone is (787) 787-5151.
- Hospital Universitario Doctor Ramón Ruiz ArnauLaurel Ave Santa Juanita #100, Bayamon, PR 00956 · Bayamon CountyPhone(787) 787-5151
Source: Dmand AI Affiliation Data
Dr. Mariana Sofia Martinez is affiliated with 1 site of care
Dr. Martinez's primary practice is Hospital Universitario Doctor Ramón Ruiz Arnau in Bayamon, Puerto Rico, part of Puerto Rico Government.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mariana Sofia Martinez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martinez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital Universitario Doctor Ramón Ruiz Arnau | 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 Puerto Rico Government and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mariana Sofia Martinez is one of 805 internists in Puerto Rico
Internal medicine is Dr. Martinez's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Martinez is licensed in Puerto Rico.
Specialties and state licenses
- Internal medicine, Puerto RicoPrimary
Internists near Dr. Martinez
Counts of internists 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. Mariana Sofia Martinez's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Martinez's median patient age at 66, with 0% women.
Dr. Martinez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Mariana Sofia Martinez wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Martinez wrote 19 Medicare Part D claims. 84% of them were for generic drugs. They cover 1 drug, with $185 in total drug cost. In 2020, CMS named 15 claims across 1 drug.
Dr. Martinez's Part D claims by kind of drug, 2024
- Generic16 claims84%
- Brand-name and other3 claims16%
Dr. Martinez's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 152021: 2353%
Drugs named by CMS: 1 in 2021, 1 in 2020.
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. Mariana Sofia Martinez takes part in Medicare
Dr. Martinez 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. Mariana Sofia Martinez received $1,930 in industry payments from 2021 to 2025
CMS Open Payments shows 37 general payments to Dr. Martinez from 15 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $384.
General payments to Dr. Martinez by program year, 2021 to 2025
Companies that paid Dr. Martinez the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mariana Sofia Martinez'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. Mariana Sofia Martinez
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What is Dr. Mariana Sofia Martinez's NPI number?
Dr. Mariana Sofia Martinez's NPI number is 1831680065. It was assigned on May 23, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Mariana Sofia Martinez?
Dr. Mariana Sofia Martinez is an internist in Puerto Rico. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mariana Sofia Martinez practice?
Dr. Martinez practices at Laurel Ave Santa Juanita #100, Bayamon, PR 00956. Dr. Martinez's primary practice is Hospital Universitario Doctor Ramón Ruiz Arnau in Bayamon, Puerto Rico, part of Puerto Rico Government.
What is Dr. Mariana Sofia Martinez's office phone number?
The practice phone on file for Dr. Martinez is (787) 787-5151.
What is Dr. Mariana Sofia Martinez's medical license number?
Dr. Martinez holds Puerto Rico license 21636.
Which hospitals is Dr. Mariana Sofia Martinez affiliated with?
Dr. Martinez practices at Hospital Universitario Doctor Ramón Ruiz Arnau in Bayamon, Puerto Rico.
Does Dr. Mariana Sofia Martinez accept Medicare?
Yes. CMS lists Dr. Martinez as accepting Medicare assignment.
What drugs does Dr. Mariana Sofia Martinez prescribe most?
In 2021 Medicare Part D data, Dr. Martinez's most prescribed drugs by claims were Clonazepam.
Has Dr. Mariana Sofia Martinez received payments from drug or device companies?
CMS Open Payments shows $1,930 in general payments to Dr. Martinez from 15 companies from 2021 to 2025. The largest total came from Amgen Inc.
How long has Dr. Mariana Sofia Martinez been practicing?
Dr. Martinez graduated from medical school in 2015, 11 years ago.
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