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DR. CHRISTOPHER OWEN RUUD M.D.
NPI 1124089412
Internal Medicine - Medical Oncology in Austin, TX

Active since March 28, 2006
901 W 38TH ST STE 200, AUSTIN, TX 78705(512) 421-4100 Get Directions Write a Review

NPPES record last updated: August 18, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Christopher Owen Ruud M.d. NPPES

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

DR. CHRISTOPHER OWEN RUUD M.D. (NPI 1124089412) is an individual medical oncology provider in Austin, Texas, licensed in Texas (F5732) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1124089412
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameDR. CHRISTOPHER OWEN RUUDCredential: M.D.
Location Address901 W 38TH ST STE 200Austin, TX 78705-1165
Mailing AddressPo Box 911230Dallas, TX 75391-1230 · (972) 997-8000
Phone(512) 421-4100
Sole ProprietorNo
Enumeration DateMarch 28, 2006
Last NPPES UpdateAugust 18, 2014
✔ NPI 1124089412 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in TX · F5732
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 · License F5732 (TX)
901 W 38TH ST STE 200, Austin, TX 78705
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Other Identifiers 13

Other8G5397TX · Blue Shield
OtherPO1279577TX · Railroad Medicare
Medicare PIN272045YN57TX
Medicaid137861417TX
Medicare PIN321385YK4ETX
OtherP01279580TX · Railroad Medicare
Medicare PIN321385YKYCTX
Other1378614-14TX · Cshcn
Other830008565TX · Rr/medicare
Medicare UPINC21400TX
Medicaid137861420TX
Medicare PIN272045YN56TX
Medicaid137861421TX

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. REBECCA FISHER M.D.
Psychiatry & Neurology (Neurology)
901 W 38TH ST STE 200
AUSTIN, TX 78705
Travis County (512) 421-4100
MARY JANE BERRY NP-C
Nurse Practitioner (Family)
901 W 38TH ST STE 200
AUSTIN, TX 78705
Travis County (512) 421-4100
KATHRYN LONG STONE C.N.S
Clinical Nurse Specialist (Adult Health)
901 W 38TH ST STE 200, SOUTHWEST REGIONAL CANCER CENTER
AUSTIN, TX 78705
Travis County (512) 421-4100
DR. MORRIS D. GROVES JR. MD
Psychiatry & Neurology (Neurology)
901 W 38TH ST STE 200
AUSTIN, TX 78705
Travis County (512) 421-4100
SHUBA SRINIVASAN PA
Physician Assistant
901 W 38TH ST STE 200
AUSTIN, TX 78705
Travis County (512) 421-4100
DR. ANDREW JACOB BRENNER M.D., PH.D.
Internal Medicine (Medical Oncology)
901 W 38TH ST STE 200
AUSTIN, TX 78705
Travis County (512) 421-4100
WILLIAM WHITAKER FNP-C
Nurse Practitioner (Family)
901 W 38TH ST STE 200
AUSTIN, TX 78705
Travis County (512) 421-4100
DR. RONALD P WILLIAMS MD
Orthopaedic Surgery
901 W 38TH ST STE 200
AUSTIN, TX 78705
Travis County (512) 421-4100

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 Christopher Ruud's NPI number?

The NPI number for Christopher Ruud is 1124089412. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Where is Christopher Ruud located?

Christopher Ruud practices at 901 W 38th St Ste 200, Austin, TX 78705. The listed phone number is (512) 421-4100.

What is Christopher Ruud's specialty?

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

When was this NPI record last updated?

The NPPES record for Christopher Ruud was last updated on August 18, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.