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

Irwin None Lyons, MD

Individual provider Forensic Psychiatry Physician · NPI 1932388113

Irwin None Lyons, MD is a Forensic Psychiatry Physician in Fair Oaks, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
Specialties on file
3
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

7861 Winding Way
Fair Oaks, CA 95628-1323
Phone: (916) 557-5997
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 32489 (CA)
Forensic Psychiatry Physician Taxonomy 2084F0202X · Licence 32489 (CA)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence 32489 (CA)

Record details

NPI number1932388113
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 24, 2007
Last updated in NPPESOctober 27, 2007