DR. CARLOS FERNANDEZ SIFRE MD
NPI 1306876867
Internal Medicine in San Juan, PR

Active since July 03, 2006PECOS EnrolledAccepts Medicare Assignment
400 ROOSEVELT AVE., SUITE 408 CLINICA LAS AMERICAS, SAN JUAN, PR 00918(787) 751-8739(787) 751-8739 Get Directions Write a Review

NPPES record last updated: August 8, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Carlos Fernandez Sifre Md NPPES

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

DR. CARLOS FERNANDEZ SIFRE MD (NPI 1306876867) is an individual internal medicine provider in San Juan, Puerto Rico, licensed in Puerto Rico (7387) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Hospital Upr, Dr Federico Trilla, and is a graduate of University Of Puerto Rico School Of Medicine (1987).

NPPES Registry Identity

NPI1306876867
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. CARLOS FERNANDEZ SIFRECredential: MD
Location Address400 ROOSEVELT AVE., SUITE 408 CLINICA LAS AMERICASSan Juan, PR 00918
Mailing Address400 Roosevelt Ave, Suite 408 Clinica Las AmericasSan Juan, PR 00918 · (787) 751-8739 · Fax (787) 751-8739
Fax(787) 751-8739
Sole ProprietorYes
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 1987
Enumeration DateJuly 3, 2006
Last NPPES UpdateAugust 8, 2019
✔ NPI 1306876867 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 · 7387
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. Carlos Fernandez Sifre 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 ID3577640580
PECOS Enrollment IDI20100512000705
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 Reassignment

Medicare enrollment records show Carlos Fernandez Sifre reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
AVE. 65 DE INFANTERIA, CARR. #3 KM 8.3
San Juan, PR 00929
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 38 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
42 services14 patients

Hospital Affiliations CMS Care Compare

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

Hospital Upr, Dr Federico Trilla

Acute Care Hospitals · Carolina, PR
OwnershipVoluntary non-profit - Private
CMS Certification Number400112
LocationCarr 3 Km 8 3 Ave 65th InfanteriaCarolina, PR 00984 · Carolina County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00918 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.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Diagnostic Radiology)
400 ROOSEVELT AVE., CLINICA LAS AMERICAS, SUITE 101
HATOREY, PR 00918

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 Carlos Fernandez Sifre's NPI number?

The NPI number for Carlos Fernandez Sifre is 1306876867. It was assigned to this individual provider in the NPPES registry on July 3, 2006.

Where is Carlos Fernandez Sifre located?

Carlos Fernandez Sifre practices at 400 Roosevelt Ave. Suite 408 Clinica Las Americas, San Juan, PR 00918. The listed phone number is (787) 751-8739.

What is Carlos Fernandez Sifre's specialty?

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

Is Carlos Fernandez Sifre enrolled in Medicare?

Yes. Carlos Fernandez Sifre 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 organization bills Medicare for Carlos Fernandez Sifre's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carlos Fernandez Sifre reassigns Medicare benefits to Recinto De Ciencias Medicas (San Juan, PR). The 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 Carlos Fernandez Sifre's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Carlos Fernandez Sifre affiliated with any hospitals?

According to CMS data, Carlos Fernandez Sifre is affiliated with Hospital Upr, Dr Federico Trilla.

When was this NPI record last updated?

The NPPES record for Carlos Fernandez Sifre was last updated on August 8, 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.