Matthew Vierra, SUDRC
NPI 1164156485 · Addiction (Substance Use Disorder) Counselor · Fremont, CA
Matthew Vierra, SUDRC is a Addiction (Substance Use Disorder) Counselor provider in Fremont, CA (NPI 1164156485).
Provider details
- NPI number
- 1164156485
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- SUDRC
- Sex
- Male
- Sole proprietor
- No
- License
- 11644 (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
3 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
Mailing address
Registry dates
- Enumerated
- 2022-07-12
- Last updated
- 2022-07-12
- Certified
- 2022-07-12
Frequently asked questions
- What is Matthew Vierra's NPI number?
- Matthew Vierra's National Provider Identifier (NPI) is 1164156485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Vierra's specialty?
- Matthew Vierra is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Matthew Vierra located?
- Matthew Vierra's practice location on file with NPPES is 37437 Glenmoor Dr, Fremont, CA 94536-5731.
- What is Matthew Vierra's phone number?
- The practice phone number listed in the NPPES registry for Matthew Vierra is (510) 713-3202.
- Is Matthew Vierra's NPI active?
- Yes — Matthew Vierra's NPI (1164156485) is active in the NPPES registry as of the last update on 2022-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.