IndividualActive
Gwendolyn Starck
NPI 1629659180 · Behavior Technician · Concord, CA
Gwendolyn Starck is a Behavior Technician provider in Concord, CA (NPI 1629659180).
Provider details
- NPI number
- 1629659180
- 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(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
1200 Concord Ave Ste 100
Concord, CA 94520-4969
Phone: (510) 832-4383
Street-level locationGet directions
Mailing address
1200 Concord Ave Ste 100
Concord, CA 94520-4969
Registry dates
- Enumerated
- 2021-04-16
- Last updated
- 2021-04-16
- Certified
- 2021-04-16
Frequently asked questions
- What is Gwendolyn Starck's NPI number?
- Gwendolyn Starck's National Provider Identifier (NPI) is 1629659180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwendolyn Starck's specialty?
- Gwendolyn Starck is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Gwendolyn Starck located?
- Gwendolyn Starck's practice location on file with NPPES is 1200 Concord Ave Ste 100, Concord, CA 94520-4969.
- What is Gwendolyn Starck's phone number?
- The practice phone number listed in the NPPES registry for Gwendolyn Starck is (510) 832-4383.
- Is Gwendolyn Starck's NPI active?
- Yes — Gwendolyn Starck's NPI (1629659180) is active in the NPPES registry as of the last update on 2021-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.