Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. G Hossein M Riahi, MD

Individual provider Surgery Physician · NPI 1508959727

Mr. G Hossein M Riahi, MD is a Surgery Physician in McHenry, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4309 Medical Center Dr Ste B205
McHenry, IL 60050
Phone: (814) 385-1950
Fax: (815) 385-1073
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence 36048442 (IL)
Surgery Physician Taxonomy 208600000X · Licence 36048442 (IL)
Trauma Surgery Physician Taxonomy 2086S0127X · Licence 36048442 (IL)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence 36048442 (IL)

Record details

NPI number1508959727
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 2, 2006
Last updated in NPPESSeptember 11, 2025

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