Dr. Frederick A. Johnson Jr DDS, Inc

Dr. Frederick A. Johnson Jr DDS, Inc is a healthcare organization registered as Dental Clinic/Center in Fullerton, CA, holding Type 2 (organization) NPI 1578022323 since 2019. The authorized official on file is Frederick Johnson, Dentist.

✓ Active NPI ✓ Valid NPI checksum

NPI	1578022323
Entity type	Organization (Type 2)
Legal business name	Dr. Frederick A. Johnson Jr DDS, Inc
Practice address	508 S HARBOR BLVD, Fullerton, CA, 92832
Phone	7147700455
Enumeration date	2019-03-19
Last updated in NPPES	2019-04-09

Authorized official

Name	Frederick Johnson
Title	Dentist
Phone	7073623372

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QD0000X	Dental Clinic/Center	Primary	—	—

Copy-ready billing details

Provider: Dr. Frederick A. Johnson Jr DDS, Inc
NPI: 1578022323
Taxonomy: 261QD0000X (Dental Clinic/Center)
Address: 508 S HARBOR BLVD, Fullerton, CA, 92832

Providers at this address

NPI	Name	Type	Specialty	Location
1265558076	Khoi Nguyen	Individual	General Practice Dentistry	Fullerton, CA
1306110051	Winnie L. Young, D.D.S., Inc,	Organization	Dental Clinic/Center	Fullerton, CA
1104273705	Nevin Abdelmalak	Individual	Dentist	Fullerton, CA
1538993050	Marites Perez Lunastar, Dental Practice Inc	Organization	Dental Clinic/Center	Fullerton, CA
1881532232	Farin Ghobadi Dental Professional Corporation	Organization	Dentist	Fullerton, CA

Verify this record

Cross-check NPI 1578022323 against the authoritative CMS record: view Dr. Frederick A. Johnson Jr DDS, Inc on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-04-09. Verify at npiregistry.cms.hhs.gov.

Where is Dr. Frederick A. Johnson Jr DDS, Inc located?

The practice location on file with NPPES is in Fullerton, CA.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-04-09.