Dr. Diahnara Mercado Ramirez, MD
- Part D claims, 2024
- 8,187
- Industry payments
- $554
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 65 De Infanteria 67, Anasco, PR 00610
- Practice phone
- Call (787) 826-2145
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dmra - Anasco (De Infanteria 67)
Primary care practice · Anasco, Puerto Rico
Find Dr. Mercado Ramirez's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Diahnara Mercado Ramirez is a general practice physician in San Juan, Puerto Rico
Dr. Mercado Ramirez practices at Dmra - Anasco (De Infanteria 67) in Anasco, Puerto Rico.
Dr. Mercado Ramirez's NPI, 1043208432, was assigned on October 10, 2005. Dr. Mercado Ramirez holds Puerto Rico license 16132.
- NPI
- 1043208432NPI Registry (opens in a new tab)
- NPI enumeration date
- October 10, 2005
- NPI status
- Active
- Practice phone
- (787) 826-2145
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Diahnara Mercado Ramirez practices in Anasco and San Juan
Dr. Mercado Ramirez's primary practice is Dmra - Anasco (De Infanteria 67), at 65 De Infanteria 67, Anasco, PR 00610. The practice phone is (787) 826-2145. The NPI Registry lists Dr. Mercado Ramirez's practice address as 1760 Cll Loiza, San Juan, PR 00911.
- Dmra - Anasco (De Infanteria 67)Primary65 De Infanteria 67, Anasco, PR 00610Phone(787) 826-2145
- NPI Registry address1760 Cll Loiza, San Juan, PR 00911 · San Juan CountyPhone(787) 826-2145
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Diahnara Mercado Ramirez is affiliated with 1 site of care and 1 medical group
Dr. Mercado Ramirez's primary practice is Dmra - Anasco (De Infanteria 67) in Anasco, Puerto Rico. The medical group on file is Policlinica de Añasco.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Diahnara Mercado Ramirez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mercado Ramirez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dmra - Anasco (De Infanteria 67) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Diahnara Mercado Ramirez is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Mercado Ramirez's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Mercado Ramirez is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Mercado Ramirez
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. Diahnara Mercado Ramirez's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Mercado Ramirez's median patient age at 59, with 100% women.
Dr. Mercado Ramirez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Diahnara Mercado Ramirez wrote 8,187 Medicare Part D claims in 2024
In 2024, Dr. Mercado Ramirez wrote 8,187 Medicare Part D claims for 209 patients. 85% of them were for generic drugs. CMS names the drug for 7,633 of them, across 125 drugs with 11 or more claims each, at $360,920 in total drug cost. In 2023, CMS named 7,930 claims across 133 drugs.
Dr. Mercado Ramirez's Part D claims by kind of drug, 2024
- Generic6,957 claims85%
- Brand-name1,067 claims13%
- Other163 claims2%
Dr. Mercado Ramirez'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. Mercado Ramirez's Part D claims, 2024
- Opioids1%89 of 8,187 claims
- Antibiotics1%115 of 8,187 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: 7,9302024: 7,6334%
Drugs named by CMS: 125 in 2024, 133 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. Diahnara Mercado Ramirez received $554 in industry payments from 2016 to 2025
CMS Open Payments shows 15 general payments to Dr. Mercado Ramirez from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $298.
General payments to Dr. Mercado Ramirez by program year, 2016 to 2025
Companies that paid Dr. Mercado Ramirez the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Diahnara Mercado Ramirez'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Diahnara Mercado Ramirez
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. Diahnara Mercado Ramirez's NPI number?
Dr. Diahnara Mercado Ramirez's NPI number is 1043208432. It was assigned on October 10, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Diahnara Mercado Ramirez?
Dr. Diahnara Mercado Ramirez 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. Diahnara Mercado Ramirez practice?
Dr. Mercado Ramirez practices at 65 De Infanteria 67, Anasco, PR 00610. Dr. Mercado Ramirez also practices at 1760 Cll Loiza, San Juan, PR 00911. Dr. Mercado Ramirez's primary practice is Dmra - Anasco (De Infanteria 67) in Anasco, Puerto Rico.
What is Dr. Diahnara Mercado Ramirez's office phone number?
The practice phone on file for Dr. Mercado Ramirez is (787) 826-2145.
What is Dr. Diahnara Mercado Ramirez's medical license number?
Dr. Mercado Ramirez holds Puerto Rico license 16132.
What medical group is Dr. Diahnara Mercado Ramirez part of?
Dr. Mercado Ramirez is linked to Policlinica de Añasco.
What drugs does Dr. Diahnara Mercado Ramirez prescribe most?
In 2024 Medicare Part D data, Dr. Mercado Ramirez's most prescribed drugs by claims were Famotidine, Gabapentin and Alendronate Sodium.
Has Dr. Diahnara Mercado Ramirez received payments from drug or device companies?
CMS Open Payments shows $554 in general payments to Dr. Mercado Ramirez from 5 companies from 2016 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Diahnara Mercado Ramirez been practicing?
Dr. Mercado Ramirez graduated from medical school in 2004, 22 years ago.
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