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Daniel O'Brien, M.D. is a Anesthesiology Physician physician currently practicing at Worcester Surgical Center in Worcester, Massachusetts. They hold admitting privileges at 1 hospital(s), including Worcester Surgical Center. To see all the affiliations of Daniel O'Brien, M.D., start a free trial.

Daniel O'Brien, M.D. is a board-certified Anesthesiology Physician physician. They practice at Worcester Surgical Center in Worcester, Massachusetts.

Daniel O'Brien, M.D. performs procedures across 172 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.

Daniel O'Brien, M.D.'s National Provider Identifier (NPI) is 1033144852. 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 Daniel O'Brien, M.D. at Worcester Surgical Center is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Daniel O'Brien, M.D. accepts 0 insurance plans. A full list of accepted payers is available in the profile above.

Daniel O'Brien, M.D. holds hospital privileges at 1 institution(s). Their primary affiliation is Worcester Surgical Center in Worcester, Massachusetts.

Daniel O'Brien, M.D.'s board certification details are available to Dmand AI subscribers.

Daniel O'Brien, M.D.'s education history is available to Dmand AI subscribers.

Based on CMS Medicare Part B claims data, Daniel O'Brien, M.D. served approximately 171 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Daniel O'Brien, M.D. is affiliated with ICON ANESTHESIA SERVICES OF NEW ENGLAND LLC, a mid-size (6–20 physician) practice with 12 physicians based in Worcester, Massachusetts. The practice is independently owned.

Daniel O'Brien, M.D. 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.