IndividualActive
James Grier
NPI 1881170553 · Behavior Analyst · Rohnert Park, CA
James Grier is a Behavior Analyst provider in Rohnert Park, CA (NPI 1881170553).
Provider details
- NPI number
- 1881170553
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
2 Padre Pkwy
Rohnert Park, CA 94928-2124
Phone: (707) 228-6167
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 2808
Vacaville, CA 95696-2808
Additional practice locations (1)
- 2 Padre PkwyRohnert Park, CA 94928-2124Phone: (707) 228-6167
Registry dates
- Enumerated
- 2018-07-16
- Last updated
- 2018-11-29
Frequently asked questions
- What is James Grier's NPI number?
- James Grier's National Provider Identifier (NPI) is 1881170553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Grier's specialty?
- James Grier is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is James Grier located?
- James Grier's practice location on file with NPPES is 2 Padre Pkwy, Rohnert Park, CA 94928-2124.
- What is James Grier's phone number?
- The practice phone number listed in the NPPES registry for James Grier is (707) 228-6167.
- Is James Grier's NPI active?
- Yes — James Grier's NPI (1881170553) is active in the NPPES registry as of the last update on 2018-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.