What is Brian Walton's NPI number?

Brian Walton's National Provider Identifier (NPI) is 1396126025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brian Walton's specialty?

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

Where is Brian Walton located?

Brian Walton's practice location on file with NPPES is 1 Wahoo Ave Bldg 449, Groton, CT 06349-2324.

What is Brian Walton's phone number?

The practice phone number listed in the NPPES registry for Brian Walton is (619) 532-9830.

Is Brian Walton's NPI active?

Yes — Brian Walton's NPI (1396126025) is active in the NPPES registry as of the last update on 2025-08-22.

IndividualActive

Brian Walton, O.D.

NPI 1396126025 · Optometrist · Groton, CT

Brian Walton, O.D. is a Optometrist provider in Groton, CT (NPI 1396126025).

Provider details

NPI number: 1396126025
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Male
Sole proprietor: No
License: 15236 (CA)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 4901005584 (MI)
Eye and Vision Services Providers
Optometrist152W00000XLicense 15236 (CA)
Eye and Vision Services Providers

Profile Score

Established profile(74/100 index)

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

Registry tenure38% of score
11 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

1 Wahoo Ave Bldg 449

Groton, CT 06349-2324

Phone: (619) 532-9830

Fax: (619) 532-9889

Street-level locationGet directions

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Mailing address