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CARLOS J FERNANDEZ CRUZ LLC
NPI 1770219388
Internal Medicine - Gastroenterology in San Juan, PR

Active since July 26, 2022
1801 AVE PONCE DE LEON STE 409-410, SAN JUAN, PR 00909(939) 338-0793 Get Directions Write a Review

NPPES record last updated: July 26, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Carlos J Fernandez Cruz Llc NPPES

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

CARLOS J FERNANDEZ CRUZ LLC (NPI 1770219388) is a healthcare organization registered as a gastroenterology in San Juan, Puerto Rico and active in the NPI registry since July 2022. The organization lists Carlos J Fernandez-cruz, President, as its authorized official.

NPPES Registry Identity

NPI1770219388
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameCARLOS J FERNANDEZ CRUZ LLC
Location Address1801 AVE PONCE DE LEON STE 409-410San Juan, PR 00909-1900
Mailing Address400 Ave Fd Rooseveit Ste 408San Juan, PR 00918 · (939) 338-0793
Phone(939) 338-0793
Organization SubpartNo
Authorized OfficialCarlos J Fernandez-cruzPresident · (939) 338-0793
Enumeration DateJuly 26, 2022
NPPES CertifiedJuly 15, 2022
✔ NPI 1770219388 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Other Names 1

Former Legal Business NameCarlos J Fernandez Cruz Llc

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Carlos J Fernandez Cruz Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Carlos J Fernandez Cruz LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Carlos Fernandez-Cruz, MD
Gastroenterology
NPI 1699192765
1801 AVE PONCE DE LEON STE 409-410
San Juan, PR 00909
(939) 338-0793
✔ PECOS✔ Accepts Medicare

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

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 J Fernandez Cruz LLC's NPI number?

The NPI number for Carlos J Fernandez Cruz LLC is 1770219388. It was assigned to this organization in the NPPES registry on July 26, 2022.

Where is Carlos J Fernandez Cruz LLC located?

Carlos J Fernandez Cruz LLC is located at 1801 Ave Ponce De Leon Ste 409-410, San Juan, PR 00909. The listed phone number is (939) 338-0793.

What is Carlos J Fernandez Cruz LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Carlos J Fernandez Cruz LLC enrolled in Medicare?

Yes. Carlos J Fernandez Cruz LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Carlos J Fernandez Cruz LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Carlos J Fernandez Cruz LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Carlos J Fernandez Cruz LLC was last updated on July 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.