Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Demetrius F Loukas Jr., MD

Individual provider Hematology & Oncology Physician · NPI 1154369775

Dr. Demetrius F Loukas Jr., MD is a Medical Oncology in Austin, Texas. Graduated from University of Texas Medical Branch at Galveston in 1971, 55 years ago. Practices with Texas Oncology PA, a 1,005-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
55
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2006
Specialties on file
2
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

901 W 38th St Ste 200
Austin, TX 78705-1165
Phone: (512) 419-9733
Fax: (512) 451-3709
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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 D8329 (TX)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence D8329 (TX)

Record details

NPI number1154369775
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 4, 2006
Last updated in NPPESMarch 3, 2009

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 1971 (55 years in practice)
Group practice Texas Oncology Pa — 1005 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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