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ZAVALA MELENDEZ RADIOLOGY PSC
NPI 1437489754
Clinic/Center - Radiology in San Juan, PR

Active since January 08, 2010
149 CALLE GUARAGUAO, URB. MONETHIEDRA, SAN JUAN, PR 00926(787) 860-3400 Get Directions Write a Review

NPPES record last updated: May 13, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Zavala Melendez Radiology Psc NPPES

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

ZAVALA MELENDEZ RADIOLOGY PSC (NPI 1437489754) is a healthcare organization registered as a radiology in San Juan, Puerto Rico and active in the NPI registry since January 2010. The organization lists Oscar Zavala, Presidente, as its authorized official.

NPPES Registry Identity

NPI1437489754
Entity TypeOrganization
Primary Taxonomy261QR0200X
Legal Business NameZAVALA MELENDEZ RADIOLOGY PSC
Location Address149 CALLE GUARAGUAO, URB. MONETHIEDRASan Juan, PR 00926-7101
Mailing Address1357 Ave Ashford, Pmb 271San Juan, PR 00907-1400 · (787) 860-3400
Phone(787) 860-3400
Organization SubpartNo
Authorized OfficialOscar ZavalaPresidente · (787) 860-3400
Enumeration DateJanuary 8, 2010
Last NPPES UpdateMay 13, 2011
✔ NPI 1437489754 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · RadiologyAmbulatory Health Care Facilities
Taxonomy Code261QR0200X
149 CALLE GUARAGUAO, San Juan, PR 00926
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Zavala Melendez Radiology Psc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StatePuerto RicoEnrollment IDO20110628000087Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Zavala Melendez Radiology Psc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Luis Melendez Morales, M.D.
Diagnostic Radiology
NPI 1548311517
617 MANUEL PAVIA STREET
San Juan, PR 00909
(787) 727-5381
✔ 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 Zavala Melendez Radiology Psc's NPI number?

The NPI number for Zavala Melendez Radiology Psc is 1437489754. It was assigned to this organization in the NPPES registry on January 8, 2010.

Where is Zavala Melendez Radiology Psc located?

Zavala Melendez Radiology Psc is located at 149 Calle Guaraguao Urb. Monethiedra, San Juan, PR 00926. The listed phone number is (787) 860-3400.

What is Zavala Melendez Radiology Psc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Radiology, with taxonomy code 261QR0200X.

Is Zavala Melendez Radiology Psc enrolled in Medicare?

Yes. Zavala Melendez Radiology Psc is registered in the Medicare PECOS enrollment system.

When is Zavala Melendez Radiology Psc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Puerto Rico, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Zavala Melendez Radiology Psc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Diagnostic Radiology) reassigns their Medicare billing to Zavala Melendez Radiology Psc. 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 Zavala Melendez Radiology Psc was last updated on May 13, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.