Dr. Flor Maria Diaz Fontan, MD
- Part D claims, 2024
- 15,254
- Industry payments
- $1,001
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- Carr 3 Km, 9 Urb Industrial Las Flores, Rio Grande, PR 00745
- Practice phone
- Call (787) 704-0705
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Inspira Clinic Psg Cidra - Rio Grande (Carr 3 Km)
Behavioral health facility · Rio Grande, Puerto Rico
Find Dr. Diaz Fontan'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. Flor Maria Diaz Fontan is a psychiatrist in Ponce, Puerto Rico
Dr. Diaz Fontan practices at Inspira Clinic Psg Cidra - Rio Grande (Carr 3 Km) in Rio Grande, Puerto Rico.
Dr. Diaz Fontan's NPI, 1376794529, was assigned on October 7, 2008. Dr. Diaz Fontan holds Puerto Rico license 9615.
- NPI
- 1376794529NPI Registry (opens in a new tab)
- NPI enumeration date
- October 7, 2008
- NPI status
- Active
- Practice phone
- (787) 704-0705
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Flor Maria Diaz Fontan practices in Rio Grande and Ponce
Dr. Diaz Fontan's primary practice is Inspira Clinic Psg Cidra - Rio Grande (Carr 3 Km), at Carr 3 Km, 9 Urb Industrial Las Flores, Rio Grande, PR 00745. The practice phone is (787) 704-0705. The NPI Registry lists Dr. Diaz Fontan's practice address as 1 Cll Concordia, Ponce, PR 00731.
- Inspira Clinic Psg Cidra - Rio Grande (Carr 3 Km)PrimaryCarr 3 Km, 9 Urb Industrial Las Flores, Rio Grande, PR 00745Phone(787) 704-0705
- NPI Registry address1 Cll Concordia, Ponce, PR 00731 · Ponce CountyPhone(787) 627-9606
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Flor Maria Diaz Fontan is affiliated with 1 site of care and 2 medical groups
Dr. Diaz Fontan's primary practice is Inspira Clinic Psg Cidra - Rio Grande (Carr 3 Km) in Rio Grande, Puerto Rico. The medical group on file is Mennonite General Hospital. Dmand AI also links Dr. Diaz Fontan to 1 more medical group, named with a free account.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Flor Maria Diaz Fontan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diaz Fontan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Inspira Clinic Psg Cidra - Rio Grande (Carr 3 Km) | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Flor Maria Diaz Fontan is one of 215 psychiatrists in Puerto Rico
Psychiatry is Dr. Diaz Fontan's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Diaz Fontan is licensed in Puerto Rico.
Specialties and state licenses
- Psychiatry, Puerto RicoPrimary
Psychiatrists near Dr. Diaz Fontan
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. Flor Maria Diaz Fontan wrote 15,254 Medicare Part D claims in 2024
In 2024, Dr. Diaz Fontan wrote 15,254 Medicare Part D claims for 999 patients. 99% of them were for generic drugs. CMS names the drug for 15,161 of them, across 46 drugs with 11 or more claims each, at $186,220 in total drug cost. In 2023, CMS named 15,130 claims across 45 drugs.
Dr. Diaz Fontan's Part D claims by kind of drug, 2024
- Generic15,126 claims99%
- Brand-name128 claims1%
Dr. Diaz Fontan'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 Fontan's Part D claims, 2024
- Antipsychotics, patients 65 and over5%741 of 15,254 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: 15,1302024: 15,161No change
Drugs named by CMS: 46 in 2024, 45 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. Flor Maria Diaz Fontan received $1,001 in industry payments from 2017 to 2025
CMS Open Payments shows 19 general payments to Dr. Diaz Fontan from 5 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 99% of the total. Janssen Pharmaceuticals, Inc paid the most, $485.
General payments to Dr. Diaz Fontan by program year, 2017 to 2025
General payments to Dr. Diaz Fontan by kind, 2017 to 2025
- Food and beverage$99599%
- Education$61%
Companies that paid Dr. Diaz Fontan the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Flor Maria Diaz Fontan'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)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation 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. Flor Maria Diaz Fontan
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. Flor Maria Diaz Fontan's NPI number?
Dr. Flor Maria Diaz Fontan's NPI number is 1376794529. It was assigned on October 7, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Flor Maria Diaz Fontan?
Dr. Flor Maria Diaz Fontan is a psychiatrist in Ponce, Puerto Rico. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Flor Maria Diaz Fontan practice?
Dr. Diaz Fontan practices at Carr 3 Km, 9 Urb Industrial Las Flores, Rio Grande, PR 00745. Dr. Diaz Fontan also practices at 1 Cll Concordia, Ponce, PR 00731. Dr. Diaz Fontan's primary practice is Inspira Clinic Psg Cidra - Rio Grande (Carr 3 Km) in Rio Grande, Puerto Rico. Dmand AI also links Dr. Diaz Fontan to 1 medical group.
What is Dr. Flor Maria Diaz Fontan's office phone number?
The practice phone on file for Dr. Diaz Fontan is (787) 704-0705.
What is Dr. Flor Maria Diaz Fontan's medical license number?
Dr. Diaz Fontan holds Puerto Rico license 9615.
What medical group is Dr. Flor Maria Diaz Fontan part of?
Dr. Diaz Fontan is linked to Mennonite General Hospital. Dmand AI links Dr. Diaz Fontan to 1 more medical group.
What drugs does Dr. Flor Maria Diaz Fontan prescribe most?
In 2024 Medicare Part D data, Dr. Diaz Fontan's most prescribed drugs by claims were Clonazepam, Temazepam and Sertraline HCl.
Has Dr. Flor Maria Diaz Fontan received payments from drug or device companies?
CMS Open Payments shows $1,001 in general payments to Dr. Diaz Fontan from 5 companies from 2017 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Flor Maria Diaz Fontan been practicing?
Dr. Diaz Fontan's NPI was assigned in 2008.
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