What is Errol Gillis's NPI number?

Errol Gillis's National Provider Identifier (NPI) is 1386867687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Errol Gillis's specialty?

Errol Gillis is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).

Where is Errol Gillis located?

Errol Gillis's practice location on file with NPPES is 1901 Olympic Blvd, Walnut Creek, CA 94596-5076.

What is Errol Gillis's phone number?

The practice phone number listed in the NPPES registry for Errol Gillis is (925) 943-2675.

Is Errol Gillis's NPI active?

Yes — Errol Gillis's NPI (1386867687) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Errol Gillis, D.D.S.

NPI 1386867687 · Endodontics · Walnut Creek, CA

Errol Gillis, D.D.S. is a Endodontics provider in Walnut Creek, CA (NPI 1386867687).

Provider details

NPI number: 1386867687
Entity type: Individual
Primary specialty: EndodonticsDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: No
License: 20016 (CA)

Specialties & taxonomies

EndodonticsPrimary1223E0200XLicense 20016 (CA)
Dental Providers

Profile Score

Detailed profile(89/100 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

1901 Olympic Blvd

#105

Walnut Creek, CA 94596-5076

Phone: (925) 943-2675

Street-level locationGet directions

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Mailing address