Brian Wallace
NPI 1437879418 · Addiction (Substance Use Disorder) Counselor · Upland, CA
Brian Wallace is a Addiction (Substance Use Disorder) Counselor provider in Upland, CA (NPI 1437879418).
Provider details
- NPI number
- 1437879418
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
3 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
Mailing address
Registry dates
- Enumerated
- 2022-08-31
- Last updated
- 2022-08-31
- Certified
- 2022-08-31
Frequently asked questions
- What is Brian Wallace's NPI number?
- Brian Wallace's National Provider Identifier (NPI) is 1437879418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Wallace's specialty?
- Brian Wallace is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Brian Wallace located?
- Brian Wallace's practice location on file with NPPES is 239 W 9th St, Upland, CA 91786-5979.
- What is Brian Wallace's phone number?
- The practice phone number listed in the NPPES registry for Brian Wallace is (909) 920-5102.
- Is Brian Wallace's NPI active?
- Yes — Brian Wallace's NPI (1437879418) is active in the NPPES registry as of the last update on 2022-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.