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

Dr. Richard Joseph Kozak, MD

Individual provider Emergency Medicine Physician · NPI 1457380107

Dr. Richard Joseph Kozak, MD is an Emergency Medicine Physician in Mission Viejo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

27700 Medical Center Rd
Mission Viejo, CA 92691-6426
Phone: (949) 309-8434
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence G75758 (CA)

Record details

NPI number1457380107
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 2, 2006
Last updated in NPPESJanuary 25, 2022
Certification dateJanuary 25, 2022

Other providers in Mission Viejo