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

Dr. Ronald J Cornelsen, MD

Individual provider Pediatrics Physician · NPI 1619905486

Dr. Ronald J Cornelsen, MD is a Pediatrics Physician in Huntington Beach, California. Licensed in California. Registered with an NPI since 2006.

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

17822 Beach Blvd Ste 278
Huntington Beach, CA 92647-7101
Phone: (714) 842-1441
Fax: (714) 843-0394
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A20219 (CA)

Record details

NPI number1619905486
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2006
Last updated in NPPESJuly 9, 2007

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