Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Christopher Owen Ruud, MD

Individual provider Hematology & Oncology Physician · NPI 1124089412

Dr. Christopher Owen Ruud, MD is a Hematology & Oncology Physician in Austin, Texas. Licensed in Texas. Registered with an NPI since 2006.

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) 421-4100
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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 F5732 (TX)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence F5732 (TX)

Record details

NPI number1124089412
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2006
Last updated in NPPESAugust 18, 2014
Mailing addressPo Box 911230, Dallas, TX 75391-1230

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