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ABEER A. KALDAS, MD, PLLC
NPI 1790171056
Internal Medicine - Nephrology in Corpus Christi, TX

Active since April 13, 2015
6182 DUNBARTON OAK ST STE A, CORPUS CHRISTI, TX 78414(361) 500-4184(855) 448-7791 Get Directions Write a Review

NPPES record last updated: January 16, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 16, 2023, Feb 19, 2019 (2 updates tracked since 2019).

About Abeer A. Kaldas, Md, Pllc NPPES

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

ABEER A. KALDAS, MD, PLLC (NPI 1790171056) is a healthcare organization registered as a nephrology in Corpus Christi, Texas and active in the NPI registry since April 2015. The organization lists Abeer Amber Kaldas, Owner / Ceo, as its authorized official.

NPPES Registry Identity

NPI1790171056
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameABEER A. KALDAS, MD, PLLC
Location Address6182 DUNBARTON OAK ST STE ACorpus Christi, TX 78414-4276
Mailing Address6182 Dunbarton Oak St Ste ACorpus Christi, TX 78414-4276 · (361) 500-4184 · Fax (855) 448-7791
Phone(361) 500-4184
Fax(855) 448-7791
Organization SubpartNo
Authorized OfficialAbeer Amber KaldasOwner / Ceo · (806) 773-8673
Enumeration DateApril 13, 2015
Last NPPES UpdateJanuary 16, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2023
✔ NPI 1790171056 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in TX · P5194
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
6182 DUNBARTON OAK ST STE A, Corpus Christi, TX 78414
Open in Google Maps ↗

Other Identifiers 1

Other348382801TX · Medicaid Legacy Number

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)

Abeer A. Kaldas, Md, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Abeer A. Kaldas, MD, PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Abeer Kaldas, M.D.
Internal Medicine
NPI 1881826089
6182 DUNBARTON OAK ST STE A
Corpus Christi, TX 78414
(361) 500-4184
✔ PECOS✔ Accepts MedicareSame address
Carrol Waddell, FNP
Nurse Practitioner
NPI 1235743105
8229 ROCK CREST DR
Corp Christi, TX 78414
(830) 444-9427
✔ PECOS✔ Accepts Medicare2.3 mi

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 Abeer A. Kaldas, MD, PLLC's NPI number?

The NPI number for Abeer A. Kaldas, MD, PLLC is 1790171056. It was assigned to this organization in the NPPES registry on April 13, 2015.

Where is Abeer A. Kaldas, MD, PLLC located?

Abeer A. Kaldas, MD, PLLC is located at 6182 Dunbarton Oak St Ste A, Corpus Christi, TX 78414. The listed phone number is (361) 500-4184.

What is Abeer A. Kaldas, MD, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Abeer A. Kaldas, MD, PLLC enrolled in Medicare?

Yes. Abeer A. Kaldas, MD, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Abeer A. Kaldas, MD, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Abeer A. Kaldas, MD, PLLC, in Internal Medicine and Nurse Practitioner. 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. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Abeer A. Kaldas, MD, PLLC was last updated on January 16, 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.