ROGER KORNU MD PC – NPI #1912418674
Internal Medicine

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.

Health Care Provider Taxonomy Code for Internal Medicine

ROGER KORNU MD PC is a provider located in TUSTIN, CA. NPPES has assigned the NPI number 1912418674 to ROGER KORNU MD PC on October 19, 2017. It is a Type-2 NPI, indicating this NPI number is associated with an organization. The primary taxonomy selected by this provider is 207RR0500X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Rheumatology

The NPI profile was last updated on Jan 30, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for ROGER KORNU MD PC below.

NPI Profile for
ROGER KORNU MD PC

NPI Number
1912418674
Enumeration Date

(more than 8 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
ROGER KORNU MD PC
Primary location
2552 WALNUT AVE STE 200
TUSTIN, CA 92780-6983
Phone: (714) 406-4461 Fax: (714) 669-9790
1 Other location(s):
12791 Newport Ave Ste 106
Tustin, CA 92780-2785
Phone: (714) 505-5500
Mailing address
Same as primary location
Organization Subpart
No
Authorized Official
ROGER KORNU
OWNER
Phone: (714) 406-4461
Updated
Certification Date
Jan 30, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RR0500X
- Internal Medicine / Rheumatology (Primary)

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.