MARK WILLIAM KENWORTHY D.D.S.
NPI 1194051961
Dentist in Irvine, CA

Q: What is Mark Kenworthy's NPI number?

The NPI number for Mark Kenworthy is 1194051961. It was assigned to this individual provider in the NPPES registry on October 28, 2009.

Q: What is Mark Kenworthy's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: When was this NPI record last updated?

The NPPES record for Mark Kenworthy was last updated on October 28, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 28, 2009

14785 JEFFREY RD., SUITE 100, IRVINE, CA 92618(949) 551-2606(949) 551-1904 Get Directions Write a Review

NPPES record last updated: October 28, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Mark William Kenworthy D.d.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK WILLIAM KENWORTHY D.D.S. (NPI 1194051961) is an individual dentist in Irvine, California, licensed in California (28012) and active in the NPI registry since October 2009.

NPPES Registry Identity

NPI1194051961

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameMARK WILLIAM KENWORTHYCredential: D.D.S.

Location Address14785 JEFFREY RD., SUITE 100Irvine, CA 92618-0408

Mailing Address14785 Jeffrey Rd.,, Suite 100Irvine, CA 92618-0408 · (949) 551-2606 · Fax (949) 551-1904

Phone(949) 551-2606

Fax(949) 551-1904

Sole ProprietorYes

Enumeration DateOctober 28, 2009

✔ NPI 1194051961 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in CA · 28012

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

14785 JEFFREY RD., Irvine, CA 92618

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Kenworthy's NPI number?

The NPI number for Mark Kenworthy is 1194051961. It was assigned to this individual provider in the NPPES registry on October 28, 2009.

Where is Mark Kenworthy located?

Mark Kenworthy practices at 14785 Jeffrey Rd. Suite 100, Irvine, CA 92618. The listed phone number is (949) 551-2606.

What is Mark Kenworthy's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Mark Kenworthy was last updated on October 28, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.