Are you Daniel R. O'Brien? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileDaniel R. O'Brien practices anesthesiology assistant in Saint Louis, MO. Daniel is a 2023 graduate of University of Colorado School of Medicine, Denver. The provider's National Provider Identifier (NPI) is 1659146082.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
11133 DUNN RD
Saint Louis, MO 63136
Daniel R. O'Brien is an anesthesiology assistant in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Daniel R. O'Brien is listed at 11133 Dunn Rd, Saint Louis, MO 63136. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (800) 392-0936. Contact the office directly to confirm availability and scheduling.
NPI registry
Daniel R. O'Brien's National Provider Identifier is 1659146082. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Daniel R. O'Brien attended University of Colorado School of Medicine, Denver, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
Daniel R. O'Brien has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Daniel R. O'Brien. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.
A GigHz company · Founder: Pouyan Golshani, MD