Matthew Ausfahl
NPI 1316477664 · Addiction (Substance Use Disorder) Counselor · Vallejo, CA
Matthew Ausfahl is a Addiction (Substance Use Disorder) Counselor provider in Vallejo, CA (NPI 1316477664).
Provider details
- NPI number
- 1316477664
- 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
9 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
- 2017-06-19
- Last updated
- 2018-06-16
Frequently asked questions
- What is Matthew Ausfahl's NPI number?
- Matthew Ausfahl's National Provider Identifier (NPI) is 1316477664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Ausfahl's specialty?
- Matthew Ausfahl is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Matthew Ausfahl located?
- Matthew Ausfahl's practice location on file with NPPES is 1628 Broadway St Ste a, Vallejo, CA 94590-2405.
- What is Matthew Ausfahl's phone number?
- The practice phone number listed in the NPPES registry for Matthew Ausfahl is (707) 649-8300.
- Is Matthew Ausfahl's NPI active?
- Yes — Matthew Ausfahl's NPI (1316477664) is active in the NPPES registry as of the last update on 2018-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.