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William Thomas Halsey, MD is a Anesthesiology Physician physician currently practicing at Santa Rosa Ambulatory Surgical Center Medical Group Inc in Santa Rosa, California. They hold admitting privileges at 1 hospital(s), including Santa Rosa Ambulatory Surgical Center Medical Group Inc. To see all the affiliations of William Thomas Halsey, MD, start a free trial.

William Thomas Halsey, MD is a board-certified Anesthesiology Physician physician with a subspecialty in Pain Medicine. They practice at Santa Rosa Ambulatory Surgical Center Medical Group Inc in Santa Rosa, California.

William Thomas Halsey, MD performs procedures across 0 clinical categories. Their most commonly billed procedures based on Medicare claims data include , , and . Full procedure and CPT code data is available to Dmand AI subscribers, start a free trial.

William Thomas Halsey, MD's National Provider Identifier (NPI) is 1295775237. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207L00000X, corresponding to Anesthesiology Physician.

The EHR and practice technology used by William Thomas Halsey, MD at Santa Rosa Ambulatory Surgical Center Medical Group Inc is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

William Thomas Halsey, MD accepts 6 insurance plans. A full list of accepted payers is available in the profile above.

William Thomas Halsey, MD holds hospital privileges at 1 institution(s). Their primary affiliation is Santa Rosa Ambulatory Surgical Center Medical Group Inc in Santa Rosa, California.

William Thomas Halsey, MD is board certified by American Board of Anesthesiology in Anesthesiology. They have maintained this certification since .

William Thomas Halsey, MD received their medical degree from UTMB Health in 1974. They completed their residency at .

Based on CMS Medicare Part B claims data, William Thomas Halsey, MD served approximately 0 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

William Thomas Halsey, MD's group practice affiliation details are available to Dmand AI subscribers.

William Thomas Halsey, MD has 0 indexed publications on record and no active clinical trial listings were found at time of last verification. Their research activity is available to Dmand AI subscribers. Sign up for a free trial to unlock their full research activity.