What is Mary Nguyen DO's NPI number?

Mary Nguyen DO's National Provider Identifier (NPI) is 1255512927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Nguyen DO's specialty?

Mary Nguyen DO is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Mary Nguyen DO located?

Mary Nguyen DO's practice location on file with NPPES is 43030 Newport Dr, Fremont, CA 94538-6113.

What is Mary Nguyen DO's phone number?

The practice phone number listed in the NPPES registry for Mary Nguyen DO is (510) 656-4206.

Is Mary Nguyen DO's NPI active?

Yes — Mary Nguyen DO's NPI (1255512927) is active in the NPPES registry as of the last update on 2007-11-21.

IndividualActive

Mary Nguyen DO

NPI 1255512927 · Case Manager/Care Coordinator · Fremont, CA

Mary Nguyen DO is a Case Manager/Care Coordinator provider in Fremont, CA (NPI 1255512927).

Provider details

NPI number: 1255512927
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Detailed profile(82/100 index)

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

Registry tenure38% of score
18 yrs in NPPES registry
Profile completeness38% of score
83% 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

43030 Newport Dr

Fremont, CA 94538-6113

Phone: (510) 656-4206

Fax: (510) 656-0460

Street-level locationGet directions

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Mailing address