KARLA M DIAZ ZAYAS MD
NPI 1265114789
General Practice in Barranquitas, PR

Active since August 03, 2023PECOS Enrolled
BO. PALO HINCADO, CARR. 156, KM 11.6, INT, BARRANQUITAS, PR 00794(714) 745-9862 Get Directions Write a Review

NPPES record last updated: August 3, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Karla M Diaz Zayas Md NPPES

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

KARLA M DIAZ ZAYAS MD (NPI 1265114789) is an individual general practice provider in Barranquitas, Puerto Rico, licensed in Puerto Rico (023387) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265114789
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameKARLA M DIAZ ZAYASCredential: MD
Location AddressBO. PALO HINCADO, CARR. 156, KM 11.6, INTBarranquitas, PR 00794
Mailing AddressPo Box 1170Barranquitas, PR 00794-1170
Sole ProprietorYes
Enumeration DateAugust 3, 2023
NPPES CertifiedAugust 2, 2023
✔ NPI 1265114789 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 · 023387
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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karla M Diaz Zayas 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 Reassignments

2

Medicare enrollment records show Karla Diaz Zayas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
CALLE SAN RAFAEL 1393
Santurce, PR 00910
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 4 clinicians in this Medicare group
Federally Qualified Health Center (FQHC)
AVE LUIS MUNOZ MARIN CARR 155 SECTOR EL DESVIO
Orocovis, PR 00720
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 111 clinicians in this Medicare group

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 Karla Diaz Zayas's NPI number?

The NPI number for Karla Diaz Zayas is 1265114789. It was assigned to this individual provider in the NPPES registry on August 3, 2023.

Where is Karla Diaz Zayas located?

Karla Diaz Zayas practices at Bo. Palo Hincado, Carr. 156, Km 11.6, Int, Barranquitas, PR 00794. The listed phone number is (714) 745-9862.

What is Karla Diaz Zayas's specialty?

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

Is Karla Diaz Zayas enrolled in Medicare?

Yes. Karla Diaz Zayas is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Karla Diaz Zayas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karla Diaz Zayas reassigns Medicare benefits to 2 organizations: Advanced Wound Healing Corp. (Santurce, PR) and Salud Integral En La Montana, Inc (Orocovis, PR). Each 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 Karla Diaz Zayas'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 Karla Diaz Zayas was last updated on August 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.