Brooke Grandison
NPI 1407511587 · Clinical Social Worker · San Bernardino, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brooke Grandison is a Clinical Social Worker provider in San Bernardino, CA (NPI 1407511587).
Provider details
- NPI number
- 1407511587
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 118207 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Additional practice locations (1)
- 1210 Janes WayColton, CA 92324-1669Phone: (951) 990-0329
Registry dates
- Enumerated
- 2021-11-03
- Last updated
- 2025-01-16
- Certified
- 2025-01-16
Frequently asked questions
- What is Brooke Grandison's NPI number?
- Brooke Grandison's National Provider Identifier (NPI) is 1407511587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brooke Grandison's specialty?
- Brooke Grandison is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Brooke Grandison located?
- Brooke Grandison's practice location on file with NPPES is 600 N Arrowhead Ave Ste 300, San Bernardino, CA 92401-1148.
- What is Brooke Grandison's phone number?
- The practice phone number listed in the NPPES registry for Brooke Grandison is (909) 522-4656.
- Does Brooke Grandison accept Medicare?
- Brooke Grandison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brooke Grandison's NPI active?
- Yes — Brooke Grandison's NPI (1407511587) is active in the NPPES registry as of the last update on 2025-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.