What is Jason Klaassen's NPI number?

Jason Klaassen's National Provider Identifier (NPI) is 1679447775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jason Klaassen's specialty?

Jason Klaassen is listed in the NPPES registry with a primary specialty of Ophthalmic Assistant (Eye and Vision Services Providers).

Where is Jason Klaassen located?

Jason Klaassen's practice location on file with NPPES is 1 Veterans Dr, Minneapolis, MN 55417-2309.

What is Jason Klaassen's phone number?

The practice phone number listed in the NPPES registry for Jason Klaassen is (612) 467-1100.

Is Jason Klaassen's NPI active?

Yes — Jason Klaassen's NPI (1679447775) is active in the NPPES registry as of the last update on 2025-10-01.

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Jason Klaassen

NPI 1679447775 · Ophthalmic Assistant · Minneapolis, MN

Jason Klaassen is a Ophthalmic Assistant provider in Minneapolis, MN (NPI 1679447775).

Provider details

NPI number: 1679447775
Entity type: Individual
Primary specialty: Ophthalmic AssistantEye and Vision Services Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Ophthalmic AssistantPrimary156FX1101X
Eye and Vision Services Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

1 Veterans Dr

Minneapolis, MN 55417-2309

Phone: (612) 467-1100

Street-level locationGet directions

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Mailing address