IndividualActive
Eric Mattern
NPI 1609090380 · Counselor · Reseda, CA
Eric Mattern is a Counselor provider in Reseda, CA (NPI 1609090380).
Provider details
- NPI number
- 1609090380
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
7101 Baird Ave
Reseda, CA 91335-4150
Phone: (818) 342-5897
Street-level locationGet directions
Mailing address
23150 Avenue San Luis
Woodland Hills, CA 91364-1019
Registry dates
- Enumerated
- 2007-04-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Eric Mattern's NPI number?
- Eric Mattern's National Provider Identifier (NPI) is 1609090380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Mattern's specialty?
- Eric Mattern is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Eric Mattern located?
- Eric Mattern's practice location on file with NPPES is 7101 Baird Ave, Reseda, CA 91335-4150.
- What is Eric Mattern's phone number?
- The practice phone number listed in the NPPES registry for Eric Mattern is (818) 342-5897.
- Is Eric Mattern's NPI active?
- Yes — Eric Mattern's NPI (1609090380) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.