Dr. Farrah M. Hernandez, MD
- Part D claims, 2024
- 4,583
- Industry payments
- $50
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 4 Calle Hospital, Ciales, PR 00638-3310
- Practice phone
- Call (787) 871-1098
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Francisco Lafontaine Internal Medicine Cp
Primary care practice · Ciales, Puerto Rico
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Dr. Farrah M. Hernandez is a general practice physician in Ciales, Puerto Rico
Dr. Hernandez practices at Francisco Lafontaine Internal Medicine Cp in Ciales, Puerto Rico.
Dr. Hernandez's NPI, 1376719757, was assigned on May 5, 2008. Dr. Hernandez holds Puerto Rico license 17116.
- NPI
- 1376719757NPI Registry (opens in a new tab)
- NPI enumeration date
- May 5, 2008
- NPI status
- Active
- Practice phone
- (787) 871-1098
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Farrah M. Hernandez practices at Francisco Lafontaine Internal Medicine Cp in Ciales, Puerto Rico
Dr. Hernandez's primary practice is Francisco Lafontaine Internal Medicine Cp, at 4 Calle Hospital, Ciales, PR 00638-3310. The practice phone is (787) 871-1098.
- Francisco Lafontaine Internal Medicine Cp4 Calle Hospital, Ciales, PR 00638-3310Phone(787) 871-1098
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Farrah M. Hernandez is affiliated with 1 site of care and 1 medical group
Dr. Hernandez's primary practice is Francisco Lafontaine Internal Medicine Cp in Ciales, Puerto Rico. Dmand AI also links Dr. Hernandez to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Farrah M. Hernandez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hernandez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Francisco Lafontaine Internal Medicine Cp | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Farrah M. Hernandez is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Hernandez's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Hernandez is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Hernandez
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. Farrah M. Hernandez wrote 4,583 Medicare Part D claims in 2024
In 2024, Dr. Hernandez wrote 4,583 Medicare Part D claims for 276 patients. 85% of them were for generic drugs. CMS names the drug for 4,090 of them, across 81 drugs with 11 or more claims each, at $98,500 in total drug cost. In 2023, CMS named 4,127 claims across 77 drugs.
Dr. Hernandez's Part D claims by kind of drug, 2024
- Generic3,889 claims85%
- Brand-name538 claims12%
- Other156 claims3%
Dr. Hernandez'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. Hernandez's Part D claims, 2024
- Antibiotics3%148 of 4,583 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: 4,1272024: 4,0901%
Drugs named by CMS: 81 in 2024, 77 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. Farrah M. Hernandez received $50 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Hernandez from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. GW Pharmaceuticals plc paid the most, $50.
Companies that paid Dr. Hernandez the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Farrah M. Hernandez'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Farrah M. Hernandez
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. Farrah M. Hernandez's NPI number?
Dr. Farrah M. Hernandez's NPI number is 1376719757. It was assigned on May 5, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Farrah M. Hernandez?
Dr. Farrah M. Hernandez is a general practice physician in Ciales, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Farrah M. Hernandez practice?
Dr. Hernandez practices at 4 Calle Hospital, Ciales, PR 00638-3310. Dr. Hernandez's primary practice is Francisco Lafontaine Internal Medicine Cp in Ciales, Puerto Rico. Dmand AI also links Dr. Hernandez to 1 medical group.
What is Dr. Farrah M. Hernandez's office phone number?
The practice phone on file for Dr. Hernandez is (787) 871-1098.
What is Dr. Farrah M. Hernandez's medical license number?
Dr. Hernandez holds Puerto Rico license 17116.
What drugs does Dr. Farrah M. Hernandez prescribe most?
In 2024 Medicare Part D data, Dr. Hernandez's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Gabapentin.
Has Dr. Farrah M. Hernandez received payments from drug or device companies?
CMS Open Payments shows $50 in general payments to Dr. Hernandez from 1 company from 2019 to 2019. The largest total came from GW Pharmaceuticals plc.
How long has Dr. Farrah M. Hernandez been practicing?
Dr. Hernandez's NPI was assigned in 2008.
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