Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. William Jay Hyman, MD

Individual provider Medical Oncology Physician · NPI 1306889340

Dr. William Jay Hyman, MD is a Hematology/Oncology in Dallas, Texas. Graduated from Baylor College of Medicine in 1985, 41 years ago. Practices with Hospitalist Medicine Physicians of Texas PLLC, a 701-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
41
Trained at
Baylor College of Medicine
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4308 Cobblers Ln
Dallas, TX 75287-6729
Phone: (903) 571-1411
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence H0482 (TX)

Record details

NPI number1306889340
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2006
Last updated in NPPESAugust 26, 2025
Certification dateAugust 26, 2025
Mailing address4308 Cobblers Ln, Dallas, TX 75287-6729

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolBAYLOR COLLEGE OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Hospitalist Medicine Physicians Of Texas Pllc — 701 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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