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

Dr. Ronald Louise Katz, MD

Individual provider Surgery Physician · NPI 1649276577

Dr. Ronald Louise Katz, MD is a Surgery Physician in Newport Beach, California. Licensed in California. Registered with an NPI since 2005.

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

355 Placentia Ave Ste 208
Newport Beach, CA 92663-3302
Phone: (949) 645-3532
Fax: (949) 645-3985
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence G31015 (CA)

Record details

NPI number1649276577
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 24, 2005
Last updated in NPPESJuly 13, 2026

Other providers in Newport Beach