Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Marcus Theus, MD

Individual provider Emergency Medicine Physician · NPI 1225529167

Marcus Theus, MD is an Emergency Medicine Physician in Sacramento, California. Licensed in California and Nevada. Registered with an NPI since 2018.

Licensed in
CA, NV
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2025 Morse Ave
Sacramento, CA 95825-2115
Phone: (916) 973-6600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A163877 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 23601 (NV)

Record details

NPI number1225529167
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 26, 2018
Last updated in NPPESSeptember 3, 2026
Certification dateSeptember 3, 2026

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