What is Nathan Harper's NPI number?

Nathan Harper's National Provider Identifier (NPI) is 1154291789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathan Harper's specialty?

Nathan Harper is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).

Where is Nathan Harper located?

Nathan Harper's practice location on file with NPPES is 24321 County Road 96, Davis, CA 95616-9532.

What is Nathan Harper's phone number?

The practice phone number listed in the NPPES registry for Nathan Harper is (530) 753-1653.

Is Nathan Harper's NPI active?

Yes — Nathan Harper's NPI (1154291789) is active in the NPPES registry as of the last update on 2025-11-08.

IndividualActive

Nathan Harper

NPI 1154291789 · Day Training/Habilitation Specialist · Davis, CA

Nathan Harper is a Day Training/Habilitation Specialist provider in Davis, CA (NPI 1154291789).

Provider details

NPI number: 1154291789
Entity type: Individual
Primary specialty: Day Training/Habilitation SpecialistNursing Service Related Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Day Training/Habilitation SpecialistPrimary373H00000X
Nursing Service Related 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

24321 County Road 96

Davis, CA 95616-9532

Phone: (530) 753-1653

Street-level locationGet directions

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Mailing address