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DALLAS NEPHROLOGY ASSOCIATES
NPI 1861440109
Internal Medicine - Nephrology in Dallas, TX

Active since May 05, 2006
1505 LBJ FWY STE 700, DALLAS, TX 75234(214) 358-2300(214) 579-6941 Get Directions Write a Review

NPPES record last updated: June 9, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 9, 2025, May 5, 2025, Aug 25, 2022 and 2 more (5 updates tracked since 2017).

About Dallas Nephrology Associates NPPES

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

DALLAS NEPHROLOGY ASSOCIATES (NPI 1861440109), doing business as Dallas Nephrology Associates Pa, is a healthcare organization registered as a nephrology in Dallas, Texas and active in the NPI registry since May 2006. The organization maintains 2 additional practice locations and lists Alexander Liang, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1861440109
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameDALLAS NEPHROLOGY ASSOCIATES
Location Address1505 LBJ FWY STE 700Dallas, TX 75234-6065
Mailing Address1505 Lbj Fwy Ste 700Dallas, TX 75234-6065 · (214) 358-2300 · Fax (214) 579-6941
Phone(214) 358-2300
Fax(214) 579-6941
Organization SubpartYes
Authorized OfficialAlexander LiangPresident/ceo · (214) 358-2300
Enumeration DateMay 5, 2006
Last NPPES UpdateJune 9, 20255 updates tracked since enumeration
NPPES CertifiedJune 9, 2025
✔ NPI 1861440109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
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.
1505 LBJ FWY STE 700, Dallas, TX 75234
Open in Google Maps ↗

Other Names 1

Former Legal Business NameDallas Nephrology Associates Pa

Secondary Practice Locations 2

Location 1525 FD Roosevelt Ave, LaTorre de Plaza, STE 802San Juan, PR 00918-8001 · Phone (214) 358-2300 · Fax (214) 579-6941
Location 2351 Ave Hostos Ste 351Mayaguez, PR 00680-1504 · Phone (214) 358-2300 · Fax (214) 579-6941

Other Identifiers 1

OtherNPITX · 1861440109

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dallas Nephrology Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

183

Medicare enrollment records show 183 clinicians reassign Medicare billing to Dallas Nephrology Associates, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 41 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Nephrology124
Nurse Practitioner41
Registered Dietitian or Nutrition Professional9
Internal Medicine6
Diagnostic Radiology2
Interventional Radiology1

Nearest to this location (20)

See all 183
Ruben Velez, M.D.
Nephrology
NPI 1053382879
1505 LBJ FWY STE 700
Dallas, TX 75234
(214) 358-2300
✔ PECOS✔ Accepts MedicareSame address
Afia Umber, M.D.
Internal Medicine
NPI 1902057383
809 S MACARTHUR BLVD STE 400
Coppell, TX 75019
(469) 498-2000
✔ PECOS✔ Accepts Medicare3.5 mi
Brittney Bulls, RN
Nurse Practitioner
NPI 1922683184
1901 N MACARTHUR BLVD
Irving, TX 75061
(972) 579-8100
✔ PECOS✔ Accepts Medicare5.5 mi
Sandra Lauriat, M.D.
Nephrology
NPI 1134107634
2005 W PARK DR STE 200
Irving, TX 75061
(214) 358-2300
✔ PECOS5.6 mi
Alexander Liang, M.D.
Nephrology
NPI 1720059850
2005 W PARK DR STE 200
Irving, TX 75061
(214) 358-2300
✔ PECOS✔ Accepts Medicare5.6 mi
Dyann Minton
Nurse Practitioner
NPI 1013603950
2005 W PARK DR STE 200
Irving, TX 75061
(214) 358-2300
✔ PECOS✔ Accepts Medicare5.6 mi
Michael Nurenberg, M.D.
Nephrology
NPI 1427275239
2005 W PARK DR STE 200
Irving, TX 75061
(214) 358-2300
✔ PECOS✔ Accepts Medicare5.6 mi
Maria Carmina Perez, M.D.
Nephrology
NPI 1184681074
2005 W PARK DR STE 200
Irving, TX 75061
(214) 358-2300
✔ PECOS✔ Accepts Medicare5.6 mi
Hector Santiago Gonzalez, MD
Nephrology
NPI 1386191138
2005 W PARK DR STE 200
Irving, TX 75061
(214) 358-2300
✔ PECOS✔ Accepts Medicare5.6 mi
Mundela Tshilanda
Nurse Practitioner
NPI 1194360644
2005 W PARK DR STE 200
Irving, TX 75061
(214) 358-2300
✔ PECOS✔ Accepts Medicare5.6 mi
Amr Aljareh, MD
Nephrology
NPI 1700491875
2005 W PARK DR STE 200
Irving, TX 75061
(214) 366-6225
✔ PECOS✔ Accepts Medicare5.6 mi
Casey Violette, MS, RD, LD
Registered Dietitian or Nutrition Professional
NPI 1033065958
2005 W PARK DR STE 200
Irving, TX 75061
(214) 366-6225
✔ Accepts Medicare5.6 mi
Anas Al Rifai, M.D.
Nephrology
NPI 1750513081
2005 W PARK DR STE 200
Irving, TX 75061
(214) 358-2300
✔ PECOS✔ Accepts Medicare5.7 mi
Arshad Asghar, MD
Nephrology
NPI 1255541488
2005 W PARK DR STE 200
Irving, TX 75061
(214) 358-2300
✔ PECOS✔ Accepts Medicare5.7 mi
Asha Chemmalakuzhy, MD
Nephrology
NPI 1467651521
2005 W PARK DR STE 200
Irving, TX 75061
(214) 358-2300
✔ PECOS✔ Accepts Medicare5.7 mi
Preetha Deepak, NP
Nurse Practitioner
NPI 1942953146
6201 HARRY HINES BLVD
Dallas, TX 75390
(214) 648-3111
✔ PECOS✔ Accepts Medicare7.8 mi
Gretchen Delgado
Nurse Practitioner
NPI 1821704180
7777 FOREST LN STE C335
Dallas, TX 75230
(214) 366-6400
✔ PECOS8.9 mi
Belinda Mesape, NP
Nurse Practitioner
NPI 1003735549
7777 FOREST LN STE C335
Dallas, TX 75230
(214) 366-6400
✔ PECOS8.9 mi
Erica Kalu, NURSE PRACTITIONER
Nurse Practitioner
NPI 1295385060
7777 FOREST LN STE C750
Dallas, TX 75230
(972) 566-7199
✔ PECOS✔ Accepts Medicare8.9 mi
Angeles Padron, ACNPC-AG
Nurse Practitioner
NPI 1669213997
13154 COIT RD STE 100
Dallas, TX 75240
(214) 358-2300
✔ PECOS✔ Accepts Medicare9.3 mi
See all 183 clinicians

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 Dallas Nephrology Associates's NPI number?

The NPI number for Dallas Nephrology Associates is 1861440109. It was assigned to this organization in the NPPES registry on May 5, 2006. The provider was formerly known as Dallas Nephrology Associates PA.

Where is Dallas Nephrology Associates located?

Dallas Nephrology Associates is located at 1505 Lbj Fwy Ste 700, Dallas, TX 75234. The listed phone number is (214) 358-2300.

What is Dallas Nephrology Associates's specialty?

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

Is Dallas Nephrology Associates enrolled in Medicare?

Yes. Dallas Nephrology Associates is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dallas Nephrology Associates?

According to the CMS Revalidation Reassignment List (October 2026 release), 183 clinicians in 6 Medicare specialties reassign their Medicare billing to Dallas Nephrology Associates. 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. The largest specialties are Nephrology (124), Nurse Practitioner (41) and Registered Dietitian or Nutrition Professional (9). Of these, 1 practice at this address and 41 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Dallas Nephrology Associates accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 5 other insurers list Dallas Nephrology Associates as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Dallas Nephrology Associates was last updated on June 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.