Physician Profile
Based in San Francisco, CA, Orestes Mavrothalassitis, MD is listed in the NPI registry under anesthesiology. Orestes graduated from University of Maryland School of Medicine in 2018. NPI 1265937205 identifies this record in the national registry.
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.
500 PARNASSUS AVE
San Francisco, CA 94143
Dr. Mavrothalassitis is an anesthesiologist in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.
NPI registry
Dr. Mavrothalassitis is listed at 500 Parnassus Ave, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (415) 476-4562. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Mavrothalassitis's National Provider Identifier is 1265937205. 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
Dr. Mavrothalassitis attended University of Maryland School of Medicine, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
Dr. Mavrothalassitis has 8 years experience. Calculated from a graduation year of 2018, 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 Dr. Mavrothalassitis. If this is you, claiming it is free.
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