What is Clark Izu's NPI number?

Clark Izu's National Provider Identifier (NPI) is 1114283033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Clark Izu's specialty?

Clark Izu is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).

Where is Clark Izu located?

Clark Izu's practice location on file with NPPES is 20 Maryland, Irvine, CA 92606-1739.

What is Clark Izu's phone number?

The practice phone number listed in the NPPES registry for Clark Izu is (562) 544-7033.

Is Clark Izu's NPI active?

Yes — Clark Izu's NPI (1114283033) is active in the NPPES registry as of the last update on 2012-04-04.

IndividualActive

Clark Izu, D.D.S.

NPI 1114283033 · Endodontics · Irvine, CA

Clark Izu, D.D.S. is a Endodontics provider in Irvine, CA (NPI 1114283033).

Provider details

NPI number: 1114283033
Entity type: Individual
Primary specialty: EndodonticsDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: 42920 (CA)

Practice location

20 Maryland

Irvine, CA 92606-1739

Phone: (562) 544-7033

Street-level locationGet directions

More CA providers

Mailing address

20 Maryland

Irvine, CA 92606-1739

Specialties & taxonomies

EndodonticsPrimary1223E0200XLicense 42920 (CA)
Dental Providers

Profile Score

Detailed profile(80/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
14 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.

Enumerated: 2012-04-04
Last updated: 2012-04-04

Frequently asked questions

What is Clark Izu's NPI number?: Clark Izu's National Provider Identifier (NPI) is 1114283033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Clark Izu's specialty?: Clark Izu is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
Where is Clark Izu located?: Clark Izu's practice location on file with NPPES is 20 Maryland, Irvine, CA 92606-1739.
What is Clark Izu's phone number?: The practice phone number listed in the NPPES registry for Clark Izu is (562) 544-7033.
Is Clark Izu's NPI active?: Yes — Clark Izu's NPI (1114283033) is active in the NPPES registry as of the last update on 2012-04-04.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions