Dr. Jacqueline Fernandez Estrada, MD
- Medicare services, 2023
- 80
- Part D claims, 2024
- 583
- Hospital affiliations
- 1
- Industry payments
- $1,321
- Medical groups
- 2
- Practice address
- Rinco Interior 14st, Cayey, PR 00737
- Practice phone
- Call (787) 535-1001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Grupo Medico Menonita De Cayey
Multi-specialty group site · Cayey, Puerto Rico
Find Dr. Fernandez Estrada'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. Jacqueline Fernandez Estrada is an internist in Cayey, Puerto Rico
Dr. Fernandez Estrada practices at Grupo Medico Menonita De Cayey in Cayey, Puerto Rico.
Dr. Fernandez Estrada's NPI, 1548378623, was assigned on August 28, 2006. Dr. Fernandez Estrada holds Puerto Rico license 10709.
- NPI
- 1548378623NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476776873
- NPI enumeration date
- August 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 535-1001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jacqueline Fernandez Estrada practices at 2 locations in Cayey, Puerto Rico
Dr. Fernandez Estrada's primary practice is Grupo Medico Menonita De Cayey, at Rinco Interior 14st, Cayey, PR 00737. The practice phone is (787) 535-1001. The NPI Registry lists Dr. Fernandez Estrada's practice address as Carr 14 Km 72.2, Cayey, PR 00737-2800.
- Grupo Medico Menonita De CayeyPrimaryRinco Interior 14st, Cayey, PR 00737Phone(787) 535-1001
- NPI Registry addressCarr 14 Km 72.2, Cayey, PR 00737-2800Phone(787) 535-1001
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Jacqueline Fernandez Estrada is affiliated with 2 sites of care and 2 medical groups
Dr. Fernandez Estrada's primary practice is Grupo Medico Menonita De Cayey in Cayey, Puerto Rico. Dr. Fernandez Estrada is also affiliated with Hospital Menonita Cayey. The medical group on file is Mennonite General Hospital. Dmand AI also links Dr. Fernandez Estrada to 1 more 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. Jacqueline Fernandez Estrada's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fernandez Estrada practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grupo Medico Menonita De Cayey | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jacqueline Fernandez Estrada is one of 805 internists in Puerto Rico
Internal medicine is Dr. Fernandez Estrada's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Fernandez Estrada is licensed in Puerto Rico.
Specialties and state licenses
- Internal medicine, Puerto RicoPrimary
Internists near Dr. Fernandez Estrada
Counts of internists 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. Jacqueline Fernandez Estrada billed Medicare for 80 services in 2023
CMS data shows 80 Medicare services from Dr. Fernandez Estrada across 2 procedure codes in 2023. Medicare paid $3,942 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Fernandez Estrada's Medicare services by type, 2021 to 2023
- 2021
- 2023
- Office and hospital visits
- 2021: 792023: 801%
Dr. Fernandez Estrada compared with the Puerto Rico median for internists, 2023
- Dr. Fernandez Estrada
- Puerto Rico median
- Medicare services
- 80vs 5060% above
- Part D claims
- 379vs 2,72886% below
Medians across 820 internists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Fernandez Estrada's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fernandez Estrada and other internists in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jacqueline Fernandez Estrada's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Fernandez Estrada's median patient age at 76, with 50% women.
Dr. Fernandez Estrada's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Jacqueline Fernandez Estrada wrote 583 Medicare Part D claims in 2024
In 2024, Dr. Fernandez Estrada wrote 583 Medicare Part D claims for 239 patients. 91% of them were for generic drugs. CMS names the drug for 379 of them, across 21 drugs with 11 or more claims each, at $18,391 in total drug cost. In 2023, CMS named 172 claims across 9 drugs.
Dr. Fernandez Estrada's Part D claims by kind of drug, 2024
- Generic529 claims91%
- Brand-name54 claims9%
Dr. Fernandez Estrada'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. Fernandez Estrada's Part D claims, 2024
- Antibiotics17%101 of 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: 1722024: 379120%
Drugs named by CMS: 21 in 2024, 9 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
How Dr. Jacqueline Fernandez Estrada takes part in Medicare
Dr. Fernandez Estrada accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jacqueline Fernandez Estrada received $1,321 in industry payments from 2016 to 2024
CMS Open Payments shows 63 general payments to Dr. Fernandez Estrada from 10 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $306.
General payments to Dr. Fernandez Estrada by program year, 2016 to 2024
Companies that paid Dr. Fernandez Estrada the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jacqueline Fernandez Estrada'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Jacqueline Fernandez Estrada
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. Jacqueline Fernandez Estrada's NPI number?
Dr. Jacqueline Fernandez Estrada's NPI number is 1548378623. It was assigned on August 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jacqueline Fernandez Estrada?
Dr. Jacqueline Fernandez Estrada is an internist in Cayey, Puerto Rico. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jacqueline Fernandez Estrada practice?
Dr. Fernandez Estrada practices at Rinco Interior 14st, Cayey, PR 00737. Dr. Fernandez Estrada also practices at Carr 14 Km 72.2, Cayey, PR 00737-2800. Dr. Fernandez Estrada's primary practice is Grupo Medico Menonita De Cayey in Cayey, Puerto Rico. Dmand AI also links Dr. Fernandez Estrada to 1 medical group.
What is Dr. Jacqueline Fernandez Estrada's office phone number?
The practice phone on file for Dr. Fernandez Estrada is (787) 535-1001.
What is Dr. Jacqueline Fernandez Estrada's medical license number?
Dr. Fernandez Estrada holds Puerto Rico license 10709.
Which hospitals is Dr. Jacqueline Fernandez Estrada affiliated with?
Dr. Fernandez Estrada is affiliated with Hospital Menonita Cayey.
What medical group is Dr. Jacqueline Fernandez Estrada part of?
Dr. Fernandez Estrada is linked to Mennonite General Hospital. Dmand AI links Dr. Fernandez Estrada to 1 more medical group.
Does Dr. Jacqueline Fernandez Estrada accept Medicare?
Yes. CMS data shows Dr. Fernandez Estrada billed Medicare for 80 services in 2023, and Dr. Fernandez Estrada accepts Medicare assignment.
What services does Dr. Jacqueline Fernandez Estrada bill to Medicare?
In 2023, Dr. Fernandez Estrada's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99238).
What drugs does Dr. Jacqueline Fernandez Estrada prescribe most?
In 2024 Medicare Part D data, Dr. Fernandez Estrada's most prescribed drugs by claims were Carvedilol, Levofloxacin and Pantoprazole Sodium.
Has Dr. Jacqueline Fernandez Estrada received payments from drug or device companies?
CMS Open Payments shows $1,321 in general payments to Dr. Fernandez Estrada from 10 companies from 2016 to 2024. The largest total came from Pfizer Inc.
How long has Dr. Jacqueline Fernandez Estrada been practicing?
Dr. Fernandez Estrada graduated from medical school in 1990, 36 years ago.
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