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TEXAS ONCOLOGY PA
NPI 1003083445
Internal Medicine - Medical Oncology in Dallas, TX

Active since May 14, 2008CLIA 45D0479011 · Accreditation
3410 WORTH ST, DALLAS, TX 75246(972) 997-8000(972) 234-2987 Get Directions Write a Review

NPPES record last updated: May 24, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 24, 2021, Oct 2, 2020 (2 updates tracked since 2020).

About Texas Oncology Pa NPPES

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

TEXAS ONCOLOGY PA (NPI 1003083445) is a healthcare organization registered as a medical oncology in Dallas, Texas and active in the NPI registry since May 2008. The organization holds an CLIA Accreditation certificate valid through December 22, 2027 and lists Jason D Shook, Chief Operating Office, as its authorized official.

NPPES Registry Identity

NPI1003083445
Entity TypeOrganization
Primary Taxonomy207RX0202X
Legal Business NameTEXAS ONCOLOGY PA
Location Address3410 WORTH STDallas, TX 75246-2003
Mailing AddressPo Box 911230Dallas, TX 75391-1230 · (972) 997-8000 · Fax (972) 234-2987
Phone(972) 997-8000
Fax(972) 234-2987
Organization SubpartYes
Authorized OfficialJason D ShookChief Operating Office · (972) 490-2947
Enumeration DateMay 14, 2008
Last NPPES UpdateMay 24, 20212 updates tracked since enumeration
NPPES CertifiedMay 24, 2021
✔ NPI 1003083445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X
Also ListedObstetrics & Gynecology · Gynecologic OncologyTaxonomy 207VX0201X
Also ListedPediatrics · Pediatric Hematology-OncologyTaxonomy 2080P0207X
Also ListedRadiology · Radiation OncologyTaxonomy 2085R0001X
Also ListedSurgeryTaxonomy 208600000X
3410 WORTH ST, Dallas, TX 75246
Open in Google Maps ↗

Other Identifiers 1

Medicaid140414745TX

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)

Texas Oncology Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

1,042

Medicare enrollment records show 1,042 clinicians reassign Medicare billing to Texas Oncology PA, which bills Medicare for the services they deliver. Of these, 57 practice at this address and 164 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 34

Hematology/Oncology253
Nurse Practitioner244
Medical Oncology155
Radiation Oncology82
Colorectal Surgery (Proctology)44
Surgical Oncology43
Internal Medicine35
Urology34
26 other specialties152

Nearest to this location (20)

See all 1,042
Carlos Becerra, M.D.
Medical Oncology
NPI 1235171281
3410 WORTH ST STE 400
Dallas, TX 75246
(214) 370-1000
✔ PECOS✔ Accepts MedicareSame address
Katherine Bukolt, ARNP
Nurse Practitioner
NPI 1538324272
3410 WORTH ST STE 100
Dallas, TX 75246
(214) 370-1400
✔ PECOS✔ Accepts MedicareSame address
Micah Burch, M.D.
Medical Oncology
NPI 1932367893
3410 WORTH ST
Dallas, TX 75246
(214) 370-1000
✔ PECOS✔ Accepts MedicareSame address
Brennen Cheek, M.D.
Radiation Oncology
NPI 1124066139
3410 WORTH ST
Dallas, TX 75246
(214) 370-1400
✔ PECOS✔ Accepts MedicareSame address
Bradley Christensen, MD
Internal Medicine
NPI 1720475874
3410 WORTH ST STE 400
Dallas, TX 75246
(214) 370-1000
✔ PECOS✔ Accepts MedicareSame address
Brandon Cornelius
Obstetrics/Gynecology
NPI 1619292455
3410 WORTH ST STE 400
Dallas, TX 75246
(214) 370-1300
✔ PECOS✔ Accepts MedicareSame address
Charles Cowey, M.D.
Medical Oncology
NPI 1033358288
3410 WORTH ST
Dallas, TX 75246
(214) 370-1000
✔ PECOS✔ Accepts MedicareSame address
Yvonne Coyle, MD
Hematology/Oncology
NPI 1467412353
3410 WORTH ST STE 400
Dallas, TX 75246
(214) 370-1000
✔ PECOS✔ Accepts MedicareSame address
Tuoc Dao, M.D.
Surgical Oncology
NPI 1295938462
3410 WORTH STREET
Dallas, TX 75246
(214) 826-9797
✔ PECOS✔ Accepts MedicareSame address
Elizabeth Dennis, MSN, APRN, FNP-C
Nurse Practitioner
NPI 1740997816
3410 WORTH ST STE 400
Dallas, TX 75246
(214) 370-1000
✔ PECOS✔ Accepts MedicareSame address
Laura Divine, M.D.
Gynecological Oncology
NPI 1255659173
3410 WORTH ST STE 400
Dallas, TX 75246
(214) 370-1300
✔ PECOS✔ Accepts MedicareSame address
Carolina Escobar, M.D.
Hematology/Oncology
NPI 1306047428
3410 WORTH ST STE 300
Dallas, TX 75246
(214) 370-1000
✔ PECOS✔ Accepts MedicareSame address
Racha Halawi, M.D., M.S.
Hematology/Oncology
NPI 1841587235
3410 WORTH ST STE 400
Dallas, TX 75246
(142) 370-1000
✔ PECOS✔ Accepts MedicareSame address
Dyney Joseph, FNP
Nurse Practitioner
NPI 1720331440
3410 WORTH ST STE 300
Dallas, TX 75246
(214) 370-1500
✔ PECOS✔ Accepts MedicareSame address
Erik Koon, MD, PHD
Gynecological Oncology
NPI 1447208756
3410 WORTH ST SAMMONS CANCER CENTER GYNECOLOGIC ONCOLOGY
Dallas, TX 75246
(214) 370-1300
✔ PECOS✔ Accepts MedicareSame address
Jeffrey Lamont, M.D.
Surgical Oncology
NPI 1376500553
3410 WORTH ST SUITE 160
Dallas, TX 75246
(214) 826-9797
✔ PECOS✔ Accepts MedicareSame address
Jonathan Oh, MD
Gynecological Oncology
NPI 1215978051
3410 WORTH ST DEPT OF GYNECOLOGIC ONCOLOGY
Dallas, TX 75246
(214) 370-1301
✔ PECOS✔ Accepts MedicareSame address
Granger Scruggs, MD
Radiation Oncology
NPI 1598896417
3410 WORTH ST
Dallas, TX 75246
(214) 370-1400
✔ PECOS✔ Accepts MedicareSame address
Clifton Molak, MD
Diagnostic Radiology
NPI 1518429448
3410 WORTH ST, STE 100
Dallas, TX 75246
(214) 370-1500
✔ PECOS✔ Accepts MedicareSame address
Nathaniel Ng, M.D.
Colorectal Surgery (Proctology)
NPI 1114245925
3410 WORTH ST STE 160
Dallas, TX 75246
(214) 515-5552
✔ PECOS✔ Accepts MedicareSame address
See all 1,042 clinicians

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 45D0479011

Texas Oncology Lab - Baylor · Dallas, TX
Active · expires Dec 22, 2027
CLIA Number45D0479011
Laboratory TypePhysician Office
Certificate Effective DateDecember 23, 2025
Certificate Expiration DateDecember 22, 2027
Laboratory DirectorMoshe Y. Levy
Laboratory Phone(214) 824-4901
Laboratory LocationTexas Oncology Lab - Baylor3410 Worth Street, Dallas, TX 75246
CLIA data matches this NPI record on: Address Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Medical Equipment Supplier Medicare DMEPOS 3

Medicare supplier enrollment and the product categories Texas Oncology Pharmacy - Sammons carries, from the Medicare DMEPOS supplier directory.

Texas Oncology Pharmacy - Sammons

DMEPOS supplier · Dallas, TXOperated by Oncology Pharmacy Services, Inc.
⋮

Does not accept Medicare assignment

Texas Oncology Pharmacy - Sammons has not agreed to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients may be charged more than the Medicare-approved amount; confirm the expected cost with the supplier before ordering.

PTAN (Medicare Supplier Number)20627969
Medicare Participant SinceMay 26, 2000
Supplier Location3410 Worth St Suite 350Dallas, TX 75246
Phone(214) 370-1600
Supplier Specialties
Pharmacy

Medicare Product Categories

Epoetin
Epoetin is a man-made version of human erythropoietin (EPO)
Immunosuppressive Drugs
Immunosuppressive drugs require dosage, frequency, and route of administration to prevent or treat the rejection of an organ transplant
Oral Anticancer Drugs
FDA anticancer drugs
Product categories are from the Medicare DMEPOS supplier directory. Contact the supplier to confirm current availability of specific items.

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 Texas Oncology PA's NPI number?

The NPI number for Texas Oncology PA is 1003083445. It was assigned to this organization in the NPPES registry on May 14, 2008.

Where is Texas Oncology PA located?

Texas Oncology PA is located at 3410 Worth St, Dallas, TX 75246. The listed phone number is (972) 997-8000.

What is Texas Oncology PA's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Texas Oncology PA enrolled in Medicare?

Yes. Texas Oncology PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Texas Oncology PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1,042 clinicians in 34 Medicare specialties reassign their Medicare billing to Texas Oncology PA. 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 Hematology/Oncology (253), Nurse Practitioner (244) and Medical Oncology (155). Of these, 57 practice at this address and 164 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Texas Oncology PA accept Medicare assignment for medical equipment?

No. As a Medicare medical equipment supplier, Texas Oncology Pharmacy - Sammons does not accept Medicare assignment for equipment and supplies, so patients may be charged more than the Medicare-approved amount. Confirm the expected cost with the supplier before ordering.

Does Texas Oncology PA hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 45D0479011) is associated with this NPI, valid through December 22, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Texas Oncology PA accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Texas Oncology PA 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 Texas Oncology PA was last updated on May 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.