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LOURDES RIVAS DIAZ MD
NPI 1679686919
General Practice in Naranjito, PR

Active since August 17, 2006PECOS Enrolled
CARR 152 KM 12 HM 2, NARANJITO BARRANQUITAS, NARANJITO, PR 00719(787) 869-5900 Get Directions Write a Review

NPPES record last updated: October 20, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Lourdes Rivas Diaz Md NPPES

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

LOURDES RIVAS DIAZ MD (NPI 1679686919) is an individual general practice provider in Naranjito, Puerto Rico, licensed in Puerto Rico (12209) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679686919
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameLOURDES RIVAS DIAZCredential: MD
Location AddressCARR 152 KM 12 HM 2, NARANJITO BARRANQUITASNaranjito, PR 00719
Mailing Address977 Calle Gran Capitan, Palacio De MarbellaToa Alta, PR 00953-5205 · (787) 163-1332
Phone(787) 869-5900
Sole ProprietorNo
Enumeration DateAugust 17, 2006
Last NPPES UpdateOctober 20, 2009
✔ NPI 1679686919 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 · 12209
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 UPINH51545PR

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lourdes Rivas Diaz Md 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 Lourdes Rivas Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Salud Integral En La Montana, Inc.
Federally Qualified Health Center (FQHC)
116 CALLE BARCELO
Barranquitas, PR 00794
  • Reassigned Medicare billing, Puerto Rico enrollment
  • Also billed through NPI 1487677159 (Puerto Rico), NPI 1083086565 (Puerto Rico)
  • 112 clinicians in this Medicare group
NPI 1316970833 (787) 857-3440

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 Lourdes Rivas Diaz's NPI number?

The NPI number for Lourdes Rivas Diaz is 1679686919. It was assigned to this individual provider in the NPPES registry on August 17, 2006.

Where is Lourdes Rivas Diaz located?

Lourdes Rivas Diaz practices at Carr 152 Km 12 Hm 2, Naranjito Barranquitas, Naranjito, PR 00719. The listed phone number is (787) 869-5900.

What is Lourdes Rivas Diaz's specialty?

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

Is Lourdes Rivas Diaz enrolled in Medicare?

Yes. Lourdes Rivas Diaz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lourdes Rivas Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lourdes Rivas Diaz reassigns Medicare benefits to Salud Integral En La Montana, Inc. (Barranquitas, 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 Lourdes Rivas 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 Lourdes Rivas Diaz was last updated on October 20, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.