Dr. Diana Diaz-Ramirez, MD
- Part D claims, 2024
- 309
- Industry payments
- $395
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3 Cll 83, Carolina, PR 00985
- Practice phone
- Call (787) 757-1800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hospital Upr Dr. Federico Trilla
Carolina, Puerto Rico
Find Dr. Diaz-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. Diana Diaz-Ramirez is a psychiatrist in Carolina, Puerto Rico
Dr. Diaz-Ramirez practices at Hospital Upr Dr. Federico Trilla in Carolina, Puerto Rico.
Dr. Diaz-Ramirez's NPI, 1336259019, was assigned on August 30, 2006. Dr. Diaz-Ramirez graduated from University of Puerto Rico School of Medicine in 1993. Dr. Diaz-Ramirez holds Puerto Rico license 12478.
- NPI
- 1336259019NPI Registry (opens in a new tab)
- NPI enumeration date
- August 30, 2006
- NPI status
- Active
- Practice phone
- (787) 757-1800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Diana Diaz-Ramirez practices at Hospital Upr Dr. Federico Trilla in Carolina, Puerto Rico
Dr. Diaz-Ramirez's primary practice is Hospital Upr Dr. Federico Trilla, at 3 Cll 83, Carolina, PR 00985 in Carolina County. The practice phone is (787) 757-1800.
- Hospital Upr Dr. Federico Trilla3 Cll 83, Carolina, PR 00985 · Carolina CountyPhone(787) 757-1800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Diana Diaz-Ramirez is affiliated with 1 site of care and 1 medical group
Dr. Diaz-Ramirez's primary practice is Hospital Upr Dr. Federico Trilla in Carolina, Puerto Rico. The medical group on file is Grupo Radiológico Hacaro.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Diana Diaz-Ramirez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diaz-Ramirez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital Upr Dr. Federico Trilla | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Diana Diaz-Ramirez is one of 215 psychiatrists in Puerto Rico
Psychiatry is Dr. Diaz-Ramirez's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Diaz-Ramirez is licensed in Puerto Rico.
Specialties and state licenses
- Psychiatry, Puerto RicoPrimary
Psychiatrists near Dr. Diaz-Ramirez
Counts of psychiatrists 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. Diana Diaz-Ramirez's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Diaz-Ramirez's median patient age at 55, with 56% women.
Dr. Diaz-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 55
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Diana Diaz-Ramirez wrote 309 Medicare Part D claims in 2024
In 2024, Dr. Diaz-Ramirez wrote 309 Medicare Part D claims for 89 patients. 98% of them were for generic drugs. CMS names the drug for 161 of them, across 9 drugs with 11 or more claims each, at $1,459 in total drug cost. In 2023, CMS named 141 claims across 6 drugs.
Dr. Diaz-Ramirez's Part D claims by kind of drug, 2024
- Generic303 claims98%
- Brand-name and other6 claims2%
Dr. Diaz-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. Diaz-Ramirez's Part D claims, 2024
- Antipsychotics, patients 65 and over15%46 of 309 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: 1412024: 16114%
Drugs named by CMS: 9 in 2024, 6 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. Diana Diaz-Ramirez received $395 in industry payments from 2023 to 2025
CMS Open Payments shows 16 general payments to Dr. Diaz-Ramirez from 5 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $240.
General payments to Dr. Diaz-Ramirez by program year, 2023 to 2025
Companies that paid Dr. Diaz-Ramirez the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Diana Diaz-Ramirez graduated from University of Puerto Rico School of Medicine
Dr. Diaz-Ramirez graduated from University of Puerto Rico School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Diana Diaz-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 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 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Diana Diaz-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. Diana Diaz-Ramirez's NPI number?
Dr. Diana Diaz-Ramirez's NPI number is 1336259019. It was assigned on August 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Diana Diaz-Ramirez?
Dr. Diana Diaz-Ramirez is a psychiatrist in Carolina, Puerto Rico. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Diana Diaz-Ramirez practice?
Dr. Diaz-Ramirez practices at 3 Cll 83, Carolina, PR 00985. Dr. Diaz-Ramirez's primary practice is Hospital Upr Dr. Federico Trilla in Carolina, Puerto Rico.
What is Dr. Diana Diaz-Ramirez's office phone number?
The practice phone on file for Dr. Diaz-Ramirez is (787) 757-1800.
What is Dr. Diana Diaz-Ramirez's medical license number?
Dr. Diaz-Ramirez holds Puerto Rico license 12478.
What medical group is Dr. Diana Diaz-Ramirez part of?
Dr. Diaz-Ramirez is linked to Grupo Radiológico Hacaro.
Where did Dr. Diana Diaz-Ramirez go to medical school?
Dr. Diaz-Ramirez graduated from University of Puerto Rico School of Medicine in 1993.
What drugs does Dr. Diana Diaz-Ramirez prescribe most?
In 2024 Medicare Part D data, Dr. Diaz-Ramirez's most prescribed drugs by claims were Haloperidol, Lorazepam and Quetiapine Fumarate.
Has Dr. Diana Diaz-Ramirez received payments from drug or device companies?
CMS Open Payments shows $395 in general payments to Dr. Diaz-Ramirez from 5 companies from 2023 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Diana Diaz-Ramirez been practicing?
Dr. Diaz-Ramirez graduated from medical school in 1993, 33 years ago.
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