Physician Profile
Based in Irvine, CA, Samuel J. Fesenmeier, DO is listed in the NPI registry under psychiatry. Samuel graduated from Marian University College of Osteopathic Medicine in 2019.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1000 FIVEPOINT
Irvine, CA 92618
390 North Loop Rd
Fort Irwin, CA 92310
Dr. Fesenmeier is a psychiatrist in Irvine, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Dr. Fesenmeier is listed at 1000 Fivepoint, Irvine, CA 92618. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (800) 826-4673. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Fesenmeier's National Provider Identifier is 1952860587. 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. Fesenmeier attended Marian University College of Osteopathic Medicine, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
Dr. Fesenmeier has 7 years experience. Calculated from a graduation year of 2019, 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. Fesenmeier. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.