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DR. ISMAEL MORALES DIAZ M.D.
NPI 1568557288
General Practice in Rio Grande, PR

Active since October 04, 2006PECOS Enrolled
CALL BOX 3001 DEPT 539, RIO GRANDE, PR 00745(787) 888-8886(787) 888-8887 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Ismael Morales Diaz M.d. NPPES

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

DR. ISMAEL MORALES DIAZ M.D. (NPI 1568557288) is an individual general practice provider in Rio Grande, Puerto Rico, licensed in Puerto Rico (11192) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1568557288
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. ISMAEL MORALES DIAZCredential: M.D.
Location AddressCALL BOX 3001 DEPT 539Rio Grande, PR 00745
Mailing AddressCall Box 3001 Dept 539Rio Grande, PR 00745 · (787) 888-8886 · Fax (787) 888-8887
Phone(787) 888-8886
Fax(787) 888-8887
Sole ProprietorYes
Enumeration DateOctober 4, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1568557288 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in PR · 11192
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

Other Identifiers 1

Medicare ID-Type Unspecified83636PR · Numero Medicare

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ismael Morales Diaz M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Ismael Morales Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rio Grande Medical Services Csp
Health Service
CALLE PIMENTEL CASTRO NUM. 200
Rio Grande, PR 00745
  • Reassigned Medicare billing, Puerto Rico enrollment
NPI 1952852311 (787) 657-5557

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 Ismael Morales Diaz's NPI number?

The NPI number for Ismael Morales Diaz is 1568557288. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Ismael Morales Diaz located?

Ismael Morales Diaz practices at Call Box 3001 Dept 539, Rio Grande, PR 00745. The listed phone number is (787) 888-8886.

What is Ismael Morales Diaz's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Ismael Morales Diaz enrolled in Medicare?

Yes. Ismael Morales Diaz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ismael Morales Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ismael Morales Diaz reassigns Medicare benefits to Rio Grande Medical Services Csp (Rio Grande, 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 Ismael Morales Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ismael Morales Diaz was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.