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DR. OMAR J PEREZ JIMENEZ GASTROENTEROLOGO CSP
NPI 1063528859
Specialist in Mayaguez, PR

Active since August 22, 2006
351 AVE HOSTOS STE 202, MAYAGUEZ, PR 00680(787) 805-5610(787) 805-5670 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Omar J Perez Jimenez Gastroenterologo Csp NPPES

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

DR. OMAR J PEREZ JIMENEZ GASTROENTEROLOGO CSP (NPI 1063528859) is a healthcare organization registered as a specialist in Mayaguez, Puerto Rico and active in the NPI registry since August 2006. The organization lists Omar J Perez, Owner, as its authorized official.

NPPES Registry Identity

NPI1063528859
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameDR. OMAR J PEREZ JIMENEZ GASTROENTEROLOGO CSP
Location Address351 AVE HOSTOS STE 202Mayaguez, PR 00680-1503
Mailing Address351 Ave Hostos Ste 202Mayaguez, PR 00680-1503 · (787) 805-5610 · Fax (787) 805-5670
Phone(787) 805-5610
Fax(787) 805-5670
Organization SubpartNo
Authorized OfficialOmar J PerezOwner · (787) 805-5610
Enumeration DateAugust 22, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1063528859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in PR · 13234
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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)

Dr. Omar J Perez Jimenez Gastroenterologo Csp 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 Dr. Omar J Perez Jimenez Gastroenterologo Csp, which bills Medicare for the services this clinician delivers.

Clinician (1)

Omar Perez Jimenez, M.D.
Gastroenterology
NPI 1891795381
351 AVE HOSTOS SUITE 202
Mayaguez, PR 00680
(787) 805-5610
✔ 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 Dr. Omar J Perez Jimenez Gastroenterologo Csp's NPI number?

The NPI number for Dr. Omar J Perez Jimenez Gastroenterologo Csp is 1063528859. It was assigned to this organization in the NPPES registry on August 22, 2006.

Where is Dr. Omar J Perez Jimenez Gastroenterologo Csp located?

Dr. Omar J Perez Jimenez Gastroenterologo Csp is located at 351 Ave Hostos Ste 202, Mayaguez, PR 00680. The listed phone number is (787) 805-5610.

What is Dr. Omar J Perez Jimenez Gastroenterologo Csp's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Dr. Omar J Perez Jimenez Gastroenterologo Csp enrolled in Medicare?

Yes. Dr. Omar J Perez Jimenez Gastroenterologo Csp is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr. Omar J Perez Jimenez Gastroenterologo Csp?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Dr. Omar J Perez Jimenez Gastroenterologo Csp. 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 Dr. Omar J Perez Jimenez Gastroenterologo Csp was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.