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
Mailing addressPo Box 1323, Fair Oaks, CA 95628-1323