What is Mason Clark's NPI number?

Mason Clark's National Provider Identifier (NPI) is 1619518768, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mason Clark's specialty?

Mason Clark is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Mason Clark located?

Mason Clark's practice location on file with NPPES is 3960 Walnut Dr, Eureka, CA 95503-8938.

What is Mason Clark's phone number?

The practice phone number listed in the NPPES registry for Mason Clark is (707) 268-0218.

Is Mason Clark's NPI active?

Yes — Mason Clark's NPI (1619518768) is active in the NPPES registry as of the last update on 2021-12-13.

IndividualActive

Mason Clark

NPI 1619518768 · Case Manager/Care Coordinator · Eureka, CA

Mason Clark is a Case Manager/Care Coordinator provider in Eureka, CA (NPI 1619518768).

Provider details

NPI number: 1619518768
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(59/100 index)

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

Registry tenure38% of score
6 yrs in NPPES 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

3960 Walnut Dr

Eureka, CA 95503-8938

Phone: (707) 268-0218

Street-level locationGet directions

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Mailing address