Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Randall Cornateanu, M.D.
Surgery Physician in Placentia, CA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043606429
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Registry record
Entity type Individual (Type 1)
Name Dr. Randall Cornateanu
Credential M.D.
Sex Male
Practice address 1325 N Rose Dr Ste 210, Placentia, CA, 92870
Phone (657) 216-6090
Fax (951) 582-2300
Enumeration date Apr 13, 2015
Last updated in NPPES Sep 11, 2023
Taxonomy & licenses
207RB0002X Obesity Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 166732 (CA) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Randall Cornateanu practice?
The practice location on file with NPPES is in Placentia, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Randall Cornateanu?
The National Provider Identifier (NPI) for Randall Cornateanu is 1043606429, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-11.