What is Glenn Johnston's NPI number?

Glenn Johnston's National Provider Identifier (NPI) is 1891704615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Glenn Johnston's specialty?

Glenn Johnston is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Glenn Johnston located?

Glenn Johnston's practice location on file with NPPES is 2565 Ceanothus Ave, Chico, CA 95973-7615.

What is Glenn Johnston's phone number?

The practice phone number listed in the NPPES registry for Glenn Johnston is (530) 899-3939.

Is Glenn Johnston's NPI active?

Yes — Glenn Johnston's NPI (1891704615) is active in the NPPES registry as of the last update on 2008-06-10.

IndividualActive

Glenn Johnston, OD

NPI 1891704615 · Optometrist · Chico, CA

Glenn Johnston, OD is a Optometrist provider in Chico, CA (NPI 1891704615).

Provider details

NPI number: 1891704615
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: OD
Sex: Male
Sole proprietor: Yes
License: 6257 TPL (CA)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 6257 TPL (CA)
Eye and Vision Services 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
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

2565 Ceanothus Ave

Ste 155

Chico, CA 95973-7615

Phone: (530) 899-3939

Street-level locationGet directions

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Mailing address