1. Home
  2. Directory
  3. NPI Profile

DR. JACQUELINE FERNANDEZ ESTRADA MD
NPI 1548378623
Internal Medicine in Cayey, PR

Active since August 28, 2006PECOS EnrolledAccepts Medicare Assignment
CARR 14 KM 72.2, BO RINCON SECTOR LOMAS, CAYEY, PR 00737(787) 535-1001(787) 535-1012 Get Directions Write a Review

NPPES record last updated: July 12, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Jacqueline Fernandez Estrada Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JACQUELINE FERNANDEZ ESTRADA MD (NPI 1548378623) is an individual internal medicine provider in Cayey, Puerto Rico, licensed in Puerto Rico (10709) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Hospital Menonita De Cayey, and is a graduate of Other (1990).

NPPES Registry Identity

NPI1548378623
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. JACQUELINE FERNANDEZ ESTRADACredential: MD
Location AddressCARR 14 KM 72.2, BO RINCON SECTOR LOMASCayey, PR 00737-2800
Mailing AddressPo Box 962Boqueron, PR 00622-0962 · (787) 851-0250 · Fax (787) 851-0250
Phone(787) 535-1001
Fax(787) 535-1012
Sole ProprietorYes
Medical School CMSOtherGraduated 1990
Enumeration DateAugust 28, 2006
Last NPPES UpdateJuly 12, 2019
✔ NPI 1548378623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PR · 10709
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jacqueline Fernandez Estrada Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476776873
PECOS Enrollment IDI20140603000349
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Jacqueline Fernandez Estrada reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hospital Menonita De Cayey
Specialist
RINCO INTERIOR 14ST
Cayey, PR 00737
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 162 clinicians in this Medicare group
NPI 1255461893 (787) 535-1001
Mennonite General Hospital Inc
Specialist
CALLE JOSE C VAZQUEZ, BO CAONILLAS
Aibonito, PR 00705
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 205 clinicians in this Medicare group
NPI 1043347768 (787) 535-1001

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hospital Menonita De Cayey

Acute Care Hospitals · Cayey, PR
OwnershipVoluntary non-profit - Private
CMS Certification Number400013
LocationBo. Rincon Sector Las Lomas Km.3.1 Carr 14Cayey, PR 00737 · Cayey County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00737 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jacqueline Fernandez Estrada's NPI number?

The NPI number for Jacqueline Fernandez Estrada is 1548378623. It was assigned to this individual provider in the NPPES registry on August 28, 2006.

Where is Jacqueline Fernandez Estrada located?

Jacqueline Fernandez Estrada practices at Carr 14 Km 72.2 Bo Rincon Sector Lomas, Cayey, PR 00737. The listed phone number is (787) 535-1001.

What is Jacqueline Fernandez Estrada's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Jacqueline Fernandez Estrada enrolled in Medicare?

Yes. Jacqueline Fernandez Estrada is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Jacqueline Fernandez Estrada's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jacqueline Fernandez Estrada reassigns Medicare benefits to 2 organizations: Hospital Menonita De Cayey (Cayey, PR) and Mennonite General Hospital Inc (Aibonito, PR). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jacqueline Fernandez Estrada's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Jacqueline Fernandez Estrada affiliated with any hospitals?

According to CMS data, Jacqueline Fernandez Estrada is affiliated with Hospital Menonita De Cayey.

When was this NPI record last updated?

The NPPES record for Jacqueline Fernandez Estrada was last updated on July 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.