VIVIAN IRIZARRY GATELL MD
NPI 1013302645
Internal Medicine - Medical Oncology in Dallas, TX
About Vivian Irizarry Gatell Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VIVIAN IRIZARRY GATELL MD (NPI 1013302645) is an individual medical oncology provider in Dallas, Texas, licensed in Texas (U5129) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, is affiliated with Ut Southwestern University Hospital - William P. Clements Jr., and maintains a secondary practice location in Maywood.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Vivian Irizarry Gatell Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Vivian Irizarry Gatell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dallas, TX 75235
- Reassigned Medicare billing, Texas enrollment
- 5,299 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ut Southwestern University Hospital - William P. Clements Jr.
Acute Care Hospitals · Dallas, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75390 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Vivian Irizarry Gatell's NPI number?
The NPI number for Vivian Irizarry Gatell is 1013302645. It was assigned to this individual provider in the NPPES registry on March 31, 2015.
Where is Vivian Irizarry Gatell located?
Vivian Irizarry Gatell practices at 2201 Inwood Rd 2nd Fl Ste 130, Dallas, TX 75390. The listed phone number is (214) 645-4673.
What is Vivian Irizarry Gatell's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Vivian Irizarry Gatell enrolled in Medicare?
Yes. Vivian Irizarry Gatell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Vivian Irizarry Gatell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vivian Irizarry Gatell 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 Vivian Irizarry Gatell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vivian Irizarry Gatell accept?
Health plans from Blue Cross and Blue Shield of Texas list Vivian Irizarry Gatell 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.
Is Vivian Irizarry Gatell affiliated with any hospitals?
According to CMS data, Vivian Irizarry Gatell is affiliated with Ut Southwestern University Hospital - William P. Clements Jr..
When was this NPI record last updated?
The NPPES record for Vivian Irizarry Gatell was last updated on December 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Vivian Irizarry Gatell, MD · NPI 1013302645
Medical Oncology physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since March 31, 2015.
## Identity
- **NPI:** 1013302645 (Entity type: Individual)
- **Enumerated:** March 31, 2015
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** U5129 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2201 INWOOD RD 2ND FL STE 130, Dallas, TX 75390-7320
- **Phone:** (214) 645-4673
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** University Of Texas Southwestern Medical Center At Dallas (NPI 1043418205, Dallas, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loyola University Of Chicago, Stritch School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** December 12, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1013302645) · Data from the CMS NPPES public registry.