What is Terra Clark's NPI number?

Terra Clark's National Provider Identifier (NPI) is 1821956665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Terra Clark's specialty?

Terra Clark is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Terra Clark located?

Terra Clark's practice location on file with NPPES is 8945 Golf Links Rd, Oakland, CA 94605-4124.

What is Terra Clark's phone number?

The practice phone number listed in the NPPES registry for Terra Clark is (530) 317-1444.

Is Terra Clark's NPI active?

Yes — Terra Clark's NPI (1821956665) is active in the NPPES registry as of the last update on 2026-01-12.

IndividualActive

Terra Clark

NPI 1821956665 · Registered Nurse · Oakland, CA

Terra Clark is a Registered Nurse provider in Oakland, CA (NPI 1821956665).

Provider details

NPI number: 1821956665
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: No
License: 95187468 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 95187468 (CA)
Nursing Service Providers

Profile Score

Established profile(53/100 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
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

8945 Golf Links Rd

Oakland, CA 94605-4124

Phone: (530) 317-1444

Street-level locationGet directions

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Mailing address