What is Douglas Dunn's NPI number?

Douglas Dunn's National Provider Identifier (NPI) is 1427070861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Douglas Dunn's specialty?

Douglas Dunn is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Douglas Dunn located?

Douglas Dunn's practice location on file with NPPES is 1590 N Riverside Ave, Rialto, CA 92376-8073.

What is Douglas Dunn's phone number?

The practice phone number listed in the NPPES registry for Douglas Dunn is (909) 875-2050.

Is Douglas Dunn's NPI active?

Yes — Douglas Dunn's NPI (1427070861) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Douglas Dunn, DDS

NPI 1427070861 · Dentist · Rialto, CA

Douglas Dunn, DDS is a Dentist provider in Rialto, CA (NPI 1427070861).

Provider details

NPI number: 1427070861
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: Yes
License: 18462 (CA)

Practice location

1590 N Riverside Ave

Rialto, CA 92376-8073

Phone: (909) 875-2050

Fax: (909) 875-2185

Street-level locationGet directions

More CA providers

Mailing address

1590 N Riverside Ave

Rialto, CA 92376-8073

Specialties & taxonomies

DentistPrimary122300000XLicense 18462 (CA)
Dental Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2006-07-24
Last updated: 2007-07-08

Frequently asked questions

What is Douglas Dunn's NPI number?: Douglas Dunn's National Provider Identifier (NPI) is 1427070861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Douglas Dunn's specialty?: Douglas Dunn is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
Where is Douglas Dunn located?: Douglas Dunn's practice location on file with NPPES is 1590 N Riverside Ave, Rialto, CA 92376-8073.
What is Douglas Dunn's phone number?: The practice phone number listed in the NPPES registry for Douglas Dunn is (909) 875-2050.
Is Douglas Dunn's NPI active?: Yes — Douglas Dunn's NPI (1427070861) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions