Roger Kornu MD PC
NPI 1912418674 · Rheumatology Physician · Tustin, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roger Kornu MD PC is a Rheumatology Physician organization in Tustin, CA (NPI 1912418674).
Provider details
- NPI number
- 1912418674
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Roger Kornu, Owner(714) 406-4461
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Southern California Rheumatology
Registry dates
- Enumerated
- 2017-10-19
- Last updated
- 2026-01-30
- Certified
- 2026-01-30
Frequently asked questions
- What is Roger Kornu MD PC's NPI number?
- Roger Kornu MD PC's National Provider Identifier (NPI) is 1912418674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Roger Kornu MD PC?
- Roger Kornu MD PC is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Kornu MD PC located?
- Roger Kornu MD PC's practice location on file with NPPES is 2552 Walnut Ave Ste 200, Tustin, CA 92780-6983.
- What is Roger Kornu MD PC's phone number?
- The practice phone number listed in the NPPES registry for Roger Kornu MD PC is (714) 406-4461.
- Does Roger Kornu MD PC accept Medicare?
- Roger Kornu MD PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Roger Kornu MD PC?
- The authorized official listed on Roger Kornu MD PC's NPPES record is Roger Kornu, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Roger Kornu MD PC's NPI active?
- Yes — Roger Kornu MD PC's NPI (1912418674) is active in the NPPES registry as of the last update on 2026-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.