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

DR. ALAN CHARLES JOHNSON D.D.S.
NPI 1902990542
Dentist - General Practice in Mission Viejo, CA

Active since October 03, 2006
25270 MARGUERITE PARKWAY, SUITE C, MISSION VIEJO, CA 92692(949) 951-1067 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Alan Charles Johnson D.d.s. NPPES

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

DR. ALAN CHARLES JOHNSON D.D.S. (NPI 1902990542) is an individual general practice provider in Mission Viejo, California, licensed in California (28008) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1902990542
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. ALAN CHARLES JOHNSONCredential: D.D.S.
Location Address25270 MARGUERITE PARKWAY, SUITE CMission Viejo, CA 92692
Mailing Address25270 Marguerite Parkway, Suite CMission Viejo, CA 92692 · (949) 951-1067
Phone(949) 951-1067
Sole ProprietorNo
Enumeration DateOctober 3, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1902990542 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 · 28008
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.
25270 MARGUERITE PARKWAY, Mission Viejo, CA 92692
Open in Google Maps ↗

Other Providers at the Same Location NPPES

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

RICHARD K. HADA, DMD, PC
Dentist (General Practice)
25270 MARGUERITE PARKWAY, SUITE C
MISSION VIEJO, CA 92692
Orange County (949) 951-1067

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 Alan Johnson's NPI number?

The NPI number for Alan Johnson is 1902990542. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Alan Johnson located?

Alan Johnson practices at 25270 Marguerite Parkway Suite C, Mission Viejo, CA 92692. The listed phone number is (949) 951-1067.

What is Alan Johnson's specialty?

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

When was this NPI record last updated?

The NPPES record for Alan Johnson was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.