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

William N Thibault, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1417981929

William N Thibault, MD is a Thoracic Surgery in Orange, California. Graduated from University of Vermont College of Medicine in 1969, 57 years ago. Practices with Orange County Thoracic and Cardiovascular Surgeons a Med Corp, a 10-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
57
Trained at
University of Vermont College of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1310 W Stewart Dr Ste 503
Orange, CA 92868-3856
Phone: (714) 997-2224
Fax: (714) 997-1187
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence G19938 (CA)

Record details

NPI number1417981929
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESMay 6, 2015
Mailing addressPo Box 7462, Orange, CA 92863-7462

Medicare enrollment

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

Medicare specialtyTHORACIC SURGERY
Medical schoolUNIVERSITY OF VERMONT COLLEGE OF MEDICINE
Graduated 1969 (57 years in practice)
Group practice Orange County Thoracic And Cardiovascular Surgeons A Med Corp — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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