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

Dr. Mark W Light, MD

Individual provider Family Medicine Physician · NPI 1427053388

Dr. Mark W Light, MD is a Family Medicine Physician in Chico, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2005
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

1279 E 1st Ave Ste C
Chico, CA 95926-1542
Phone: (530) 899-7300
Fax: (530) 899-7211
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence G32061 (CA)

Record details

NPI number1427053388
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 16, 2005
Last updated in NPPESMay 21, 2012
Mailing address1279 E 1st Ave, Ste C, Chico, CA 95926-1542

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