1. Home
  2. Directory
  3. Texas
  4. Dallas
  5. Internal Medicine
  6. NPI Profile

SAMANTHA LOUISE ZARRO MD
NPI 1477179984
Internal Medicine - Gastroenterology in Dallas, TX

Active since June 20, 2020PECOS Enrolled
3500 GASTON AVE, DALLAS, TX 75246(496) 515-8057 Get Directions Write a Review

NPPES record last updated: June 12, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 12, 2023, Jun 20, 2020 (2 updates tracked since 2020).

About Samantha Louise Zarro Md NPPES

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

SAMANTHA LOUISE ZARRO MD (NPI 1477179984) is an individual gastroenterology provider in Dallas, Texas, licensed in Texas (U4055) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477179984
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameSAMANTHA LOUISE ZARROCredential: MD
Location Address3500 GASTON AVEDallas, TX 75246-2017
Mailing Address3500 Gaston AveDallas, TX 75246-2088 · (469) 515-8057
Phone(496) 515-8057
Sole ProprietorNo
Enumeration DateJune 20, 2020
Last NPPES UpdateJune 12, 20232 updates tracked since enumeration
NPPES CertifiedNovember 18, 2021
✔ NPI 1477179984 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in TX · U4055
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 2021041272 (MO), 2020017122 (MO)
3500 GASTON AVE, Dallas, TX 75246
Open in Google Maps ↗

Other Names 1

Former Name (1)Samantha Louise Stubbs

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Samantha Louise Zarro 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75246 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. JAIME ALBERT CAMPBELL M.D., M.S.
Pathology (Anatomic Pathology & Clinical Pathology)
3500 GASTON AVE, BAYLOR UNIVERSITY MEDICAL CENTER, DEPT OF PATHOLOGY
DALLAS, TX 75246
Dallas County (214) 820-3772
MICHELLE CAIN AGACNP
Nurse Practitioner (Acute Care)
3500 GASTON AVE
DALLAS, TX 75246
Dallas County (214) 820-2050
DR. MATTHEW PAUL CLEMONS MD
Radiology (Diagnostic Radiology)
3500 GASTON AVE
DALLAS, TX 75246
Dallas County (214) 820-2361
ROBERT COLE FORE RN
Registered Nurse
3500 GASTON AVE
DALLAS, TX 75246
Dallas County (214) 820-0111
JAMES PIERRE D'ETIENNE MD
Emergency Medicine
3500 GASTON AVE
DALLAS, TX 75246
Dallas County (214) 820-2505
DR. JO ANN F. TRAVIS M.D.
Anesthesiology
3500 GASTON AVE, DEPARTMENT OF ANESTHESIOLOGY
DALLAS, TX 75246
Dallas County (214) 549-4835
ASIF ZIA KHATTAK MD
Pediatrics (Neonatal-Perinatal Medicine)
3500 GASTON AVE
DALLAS, TX 75246
Dallas County (214) 820-7604
FATIMA KHAN
Student in an Organized Health Care Education/Training Program
3500 GASTON AVE
DALLAS, TX 75246
Dallas County (844) 279-3627

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 Samantha Zarro's NPI number?

The NPI number for Samantha Zarro is 1477179984. It was assigned to this individual provider in the NPPES registry on June 20, 2020. The provider is also known as Samantha Louise Stubbs.

Where is Samantha Zarro located?

Samantha Zarro practices at 3500 Gaston Ave, Dallas, TX 75246. The listed phone number is (496) 515-8057.

What is Samantha Zarro's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Samantha Zarro enrolled in Medicare?

Yes. Samantha Zarro is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Samantha Zarro was last updated on June 12, 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.