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SANDRA HOANG NGO MD
NPI 1134614910
Pediatrics - Pediatric Hematology-Oncology in Dallas, TX

Active since June 25, 2018PECOS Enrolled
5323 HARRY HINES BLVD, DALLAS, TX 75390(469) 626-8512 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 5, 2025, Aug 19, 2021, Jun 25, 2018 (3 updates tracked since 2018).

About Sandra Hoang Ngo Md NPPES

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

SANDRA HOANG NGO MD (NPI 1134614910) is an individual pediatric hematology-oncology provider in Dallas, Texas, licensed in Texas (V9951) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1134614910
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameSANDRA HOANG NGOCredential: MD
Location Address5323 HARRY HINES BLVDDallas, TX 75390-7201
Mailing Address5323 Harry Hines Blvd, Division Of Hospital Based MedicineDallas, TX 75390 · (469) 626-8512 · Fax (214) 645-0078
Phone(469) 626-8512
Sole ProprietorNo
Enumeration DateJune 25, 2018
Last NPPES UpdateJune 15, 20263 updates tracked since enumeration
NPPES CertifiedJune 15, 2026
✔ NPI 1134614910 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in TX · V9951
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Also ListedPediatricsTaxonomy 208000000X · License 4301504972 (MI)
5323 HARRY HINES BLVD, Dallas, TX 75390
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sandra Hoang Ngo 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 Sandra Ngo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Texas Southwestern Medical Center At Dallas
Same address
Anatomic Pathology & Clinical Pathology
5323 HARRY HINES BLVD
Dallas, TX 75390
  • Reassigned Medicare billing, Texas enrollment
  • 5,299 clinicians in this Medicare group
NPI 1104891050 (214) 645-0624

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. TANYA MARIE PLETIN PA-C
Physician Assistant
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-6400
BENJAMIN SETH MARTINEZ MD
Anesthesiology
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-3111
LEE M. LUNSFORD MD
Anesthesiology
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-8000
TING-YI CHEN M.D.
Internal Medicine (Infectious Disease)
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 645-2800
DR. STEPHANIE C JONES MD
Pain Medicine (Interventional Pain Medicine)
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-9374
DR. KATHERINE ANNA JOHNSON MD
Pediatrics
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 456-0771
ALEX KOYFMAN M.D.
Emergency Medicine
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 645-0624
MR. JAWAHAR JAGARAPU M.D
Pediatrics (Neonatal-Perinatal Medicine)
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-3903

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 Sandra Ngo's NPI number?

The NPI number for Sandra Ngo is 1134614910. It was assigned to this individual provider in the NPPES registry on June 25, 2018.

Where is Sandra Ngo located?

Sandra Ngo practices at 5323 Harry Hines Blvd, Dallas, TX 75390. The listed phone number is (469) 626-8512.

What is Sandra Ngo's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Sandra Ngo enrolled in Medicare?

Yes. Sandra Ngo is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sandra Ngo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Ngo reassigns Medicare benefits to University Of Texas Southwestern Medical Center At Dallas (Dallas, TX). 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 Sandra Ngo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sandra Ngo accept?

Health plans from Baylor Scott and White Health Plan and Blue Cross and Blue Shield of Texas list Sandra Ngo 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 Sandra Ngo was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.