1. Home
  2. Directory
  3. California
  4. Brea
  5. Dentist
  6. NPI Profile

DR. JOHN C WHITWORTH DDS
NPI 1396759320
Dentist - General Practice in Brea, CA

Active since July 27, 2006
503 E IMPERIAL HWY, BREA, CA 92821(714) 672-9000(714) 672-9086 Get Directions Write a Review

NPPES record last updated: May 6, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John C Whitworth Dds NPPES

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

DR. JOHN C WHITWORTH DDS (NPI 1396759320) is an individual general practice provider in Brea, California, licensed in California (23398) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1396759320
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. JOHN C WHITWORTHCredential: DDS
Location Address503 E IMPERIAL HWYBrea, CA 92821-5544
Mailing Address503 E Imperial HwyBrea, CA 92821-5544 · (714) 672-9000 · Fax (714) 672-9086
Phone(714) 672-9000
Fax(714) 672-9086
Sole ProprietorYes
Enumeration DateJuly 27, 2006
Last NPPES UpdateMay 6, 2015
✔ NPI 1396759320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in CA · 23398
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
503 E IMPERIAL HWY, Brea, CA 92821
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. GREGORY PETERSON D.D.S.
Dentist
503 E IMPERIAL HWY
BREA, CA 92821
Orange County (310) 266-5944
PETERSON DENTISTRY DDS INC
Dentist (Oral and Maxillofacial Surgery)
503 E IMPERIAL HWY
BREA, CA 92821
Orange County (714) 672-9000
WHITWORTH DENTAL CORPORATION
Dentist (General Practice)
503 E IMPERIAL HWY
BREA, CA 92821
Orange County (714) 672-9000

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 John Whitworth's NPI number?

The NPI number for John Whitworth is 1396759320. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is John Whitworth located?

John Whitworth practices at 503 E Imperial Hwy, Brea, CA 92821. The listed phone number is (714) 672-9000.

What is John Whitworth's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does John Whitworth accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, HRI Dental & Vision and Humana and 1 other insurer list John Whitworth as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Whitworth was last updated on May 6, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.