IndividualActive
Mariah Harnish
NPI 1275030959 · Behavior Technician · Danville, CA
Mariah Harnish is a Behavior Technician provider in Danville, CA (NPI 1275030959).
Provider details
- NPI number
- 1275030959
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
811 San Ramon Valley Blvd Ste 100
Danville, CA 94526-4025
Phone: (925) 314-5767
Street-level locationGet directions
Mailing address
5648 Bay St Apt 716
Emeryville, CA 94608-2434
Registry dates
- Enumerated
- 2018-04-10
- Last updated
- 2018-04-10
Frequently asked questions
- What is Mariah Harnish's NPI number?
- Mariah Harnish's National Provider Identifier (NPI) is 1275030959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariah Harnish's specialty?
- Mariah Harnish is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Mariah Harnish located?
- Mariah Harnish's practice location on file with NPPES is 811 San Ramon Valley Blvd Ste 100, Danville, CA 94526-4025.
- What is Mariah Harnish's phone number?
- The practice phone number listed in the NPPES registry for Mariah Harnish is (925) 314-5767.
- Is Mariah Harnish's NPI active?
- Yes — Mariah Harnish's NPI (1275030959) is active in the NPPES registry as of the last update on 2018-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.