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

Roger Kornu MD PC

Organization Rheumatology Physician · NPI 1912418674

Roger Kornu MD PC is a Rheumatology Physician in Tustin, California. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2552 Walnut Ave Ste 200
Tustin, CA 92780-6983
Phone: (714) 406-4461
Fax: (714) 669-9790
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X

Record details

NPI number1912418674
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Roger Kornu — Owner · (714) 406-4461
Other names Southern California Rheumatology
NPI enumeratedOctober 19, 2017
Last updated in NPPESJanuary 30, 2026
Certification dateJanuary 30, 2026
Mailing address2552 Walnut Ave Ste 200, Tustin, CA 92780-6983

Other providers in Tustin