Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Harold Ethan Barkate, DDS, MSD

Orthodontics and Dentofacial Orthopedics Dentistry in Ladera Ranch, CA · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1053642876

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Harold Ethan Barkate

Credential DDS, MSD

Sex Male

Practice address Ladera Ranch, CA, 92694

Phone (949) 365-0700

Fax (949) 365-0701

Enumeration date Jan 18, 2010

Last updated in NPPES Jan 18, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 45552 (CA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Harold Barkate?

The National Provider Identifier (NPI) for Harold Barkate is 1053642876, a Type 1 (individual) record in the CMS NPPES registry.

Where does Harold Barkate practice?

The practice location on file with NPPES is in Ladera Ranch, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-18.