What is Doan Nguyen's NPI number?

Doan Nguyen's National Provider Identifier (NPI) is 1457493405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Doan Nguyen's specialty?

Doan Nguyen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Doan Nguyen located?

Doan Nguyen's practice location on file with NPPES is 400 N Pepper Ave, Colton, CA 92324-1801.

What is Doan Nguyen's phone number?

The practice phone number listed in the NPPES registry for Doan Nguyen is (909) 580-3810.

Is Doan Nguyen's NPI active?

Yes — Doan Nguyen's NPI (1457493405) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Doan Nguyen, MD

NPI 1457493405 · Psychiatry Physician · Colton, CA

Doan Nguyen, MD is a Psychiatry Physician provider in Colton, CA (NPI 1457493405).

Provider details

NPI number: 1457493405
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: C50714 (CA)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense C50714 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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.

Practice location

400 N Pepper Ave

Colton, CA 92324-1801

Phone: (909) 580-3810

Fax: (909) 580-3814

Street-level locationGet directions

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Mailing address