Dr. Luis Cesar Fernandez, MD
- Part D claims, 2024
- 116
- Industry payments
- $909
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- Nunez Romeu, Cayey, PR 00736
- Practice phone
- Call (787) 738-4525
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Fernandez'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. Luis Cesar Fernandez is a pediatrician in Cayey, Puerto Rico
Dr. Fernandez practices in Cayey, Puerto Rico.
Dr. Fernandez's NPI, 1144258583, was assigned on June 28, 2006. Dr. Fernandez holds Puerto Rico license 4868.
- NPI
- 1144258583NPI Registry (opens in a new tab)
- NPI enumeration date
- June 28, 2006
- NPI status
- Active
- Practice phone
- (787) 738-4525
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Luis Cesar Fernandez's practice address is in Cayey, Puerto Rico
Dr. Fernandez's practice address in the NPI Registry is Nunez Romeu, Cayey, PR 00736. The practice phone is (787) 738-4525.
- NPI Registry addressNunez Romeu, Cayey, PR 00736Phone(787) 738-4525
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Luis Cesar Fernandez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fernandez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Fernandez's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Luis Cesar Fernandez is one of 366 pediatricians in Puerto Rico
Pediatrics is Dr. Fernandez's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Fernandez is licensed in Puerto Rico.
Specialties and state licenses
- Pediatrics, Puerto RicoPrimary
Pediatricians near Dr. Fernandez
Counts of pediatricians 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. Luis Cesar Fernandez wrote 116 Medicare Part D claims in 2024
In 2024, Dr. Fernandez wrote 116 Medicare Part D claims for 16 patients. 79% of them were for generic drugs. CMS names the drug for 36 of them, across 3 drugs with 11 or more claims each, at $7,403 in total drug cost. In 2023, CMS named 34 claims across 3 drugs.
Dr. Fernandez's Part D claims by kind of drug, 2024
- Generic92 claims79%
- Brand-name and other24 claims21%
Dr. Fernandez'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 342024: 366%
Drugs named by CMS: 3 in 2024, 3 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. Luis Cesar Fernandez received $909 in industry payments from 2016 to 2025
CMS Open Payments shows 16 general payments to Dr. Fernandez from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $501.
General payments to Dr. Fernandez by program year, 2016 to 2025
Companies that paid Dr. Fernandez 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. Luis Cesar Fernandez'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 |
| 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. Luis Cesar Fernandez
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. Luis Cesar Fernandez's NPI number?
Dr. Luis Cesar Fernandez's NPI number is 1144258583. It was assigned on June 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Luis Cesar Fernandez?
Dr. Luis Cesar Fernandez is a pediatrician in Cayey, Puerto Rico. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Luis Cesar Fernandez practice?
Dr. Fernandez practices at Nunez Romeu, Cayey, PR 00736.
What is Dr. Luis Cesar Fernandez's office phone number?
The practice phone on file for Dr. Fernandez is (787) 738-4525.
What is Dr. Luis Cesar Fernandez's medical license number?
Dr. Fernandez holds Puerto Rico license 4868.
What drugs does Dr. Luis Cesar Fernandez prescribe most?
In 2024 Medicare Part D data, Dr. Fernandez's most prescribed drugs by claims were Tamsulosin HCl, Eliquis and Rosuvastatin Calcium.
Has Dr. Luis Cesar Fernandez received payments from drug or device companies?
CMS Open Payments shows $909 in general payments to Dr. Fernandez from 5 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Luis Cesar Fernandez been practicing?
Dr. Fernandez's NPI was assigned in 2006.
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