Clark Izu, D.D.S.
Endodontics · Irvine, CA
Clark Izu, D.D.S. is an endodontics with a practice address in Irvine, California, and NPI 1114283033, issued on Apr 4, 2012. Check the license (California 42920, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Clark Izu
- Credential
- D.D.S.
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 42920 CA
Self-reported in NPPES; status is on the state search - Practice location
- 20 Maryland, Irvine, CA 92606
- Phone
- (562) 544-7033
- Enumerated
- Apr 4, 2012
- Record last updated
- Apr 4, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest endodontics records → All 1,018 in California → Look up another NPI →
Verify Clark Izu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 42920Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Clark Izu among 1,018 endodontics records in California
Clark Izu, D.D.S. is one of 1,018 endodontics records with a practice address in California. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 75% of them.
- NPI issued2012 · 75% of these records are older, 22% newer
- In a Medicare fileNo · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2012 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in California
There are 1,018 endodontics records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,018 in California → Every provider in Irvine → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Peter Cancellier, D.D.S.Irvine, CA 926041285788976
- Jason Cho, D.D.S.Irvine, CA 926041487818787
- Ayat Elsherif, DDSIrvine, CA 926041912497868
- Robert Morrison, D.D.S.Irvine, CA 926041235268038
- Paulene Salter, DDSIrvine, CA 926041023335981
- Roy Hayashi, D.M.DFoothill Ranch, CA 926101922151638
- Phuoc Phan, DDSIrvine, CA 926021861500480
- Aaron Salimnia, DDSFoothill Ranch, CA 926101912440546
Common questions
What is Clark Izu, D.D.S.'s NPI number?
Clark Izu, D.D.S.'s National Provider Identifier (NPI) is 1114283033, issued on Apr 4, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Clark Izu, D.D.S. located?
The NPPES record lists a practice address at 20 Maryland, Irvine, CA, 92606. Phone: (562) 544-7033. Providers update this record themselves, so call before visiting.
How can I verify Clark Izu, D.D.S.'s license?
NPPES lists California license number 42920, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.