What is Gary Harnois's NPI number?

Gary Harnois's National Provider Identifier (NPI) is 1558557835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gary Harnois's specialty?

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

Where is Gary Harnois located?

Gary Harnois's practice location on file with NPPES is 650 International Blvd, Oakland, CA 94606-2986.

What is Gary Harnois's phone number?

The practice phone number listed in the NPPES registry for Gary Harnois is (510) 836-4755.

Is Gary Harnois's NPI active?

Yes — Gary Harnois's NPI (1558557835) is active in the NPPES registry as of the last update on 2007-09-19.

IndividualActive

Gary Harnois, DDS

NPI 1558557835 · Dentist · Oakland, CA

Gary Harnois, DDS is a Dentist provider in Oakland, CA (NPI 1558557835).

Provider details

NPI number: 1558557835
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: Yes
License: D21893 (CA)

Specialties & taxonomies

DentistPrimary122300000XLicense D21893 (CA)
Dental Providers

Profile Score

Detailed profile(88/100 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
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

650 International Blvd

Suite a

Oakland, CA 94606-2986

Phone: (510) 836-4755

Fax: (510) 836-4715

Street-level locationGet directions

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Mailing address