What is James Simpson's NPI number?

James Simpson's National Provider Identifier (NPI) is 1093234056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Simpson's specialty?

James Simpson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is James Simpson located?

James Simpson's practice location on file with NPPES is 7171 Bowling Dr Ste 300, Sacramento, CA 95823-2043.

What is James Simpson's phone number?

The practice phone number listed in the NPPES registry for James Simpson is (916) 270-6994.

Is James Simpson's NPI active?

Yes — James Simpson's NPI (1093234056) is active in the NPPES registry as of the last update on 2026-06-05.

IndividualActive

James Simpson

NPI 1093234056 · Clinical Social Worker · Sacramento, CA

James Simpson is a Clinical Social Worker provider in Sacramento, CA (NPI 1093234056).

Provider details

NPI number: 1093234056
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: 138161 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 138161 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(69/100 index)

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

Registry tenure38% of score
8 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

7171 Bowling Dr Ste 300

Sacramento, CA 95823-2043

Phone: (916) 270-6994

Street-level locationGet directions

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Mailing address