IndividualActive
Tatiana Chun
NPI 1851959100 · Behavior Technician · Oakland, CA
Tatiana Chun is a Behavior Technician provider in Oakland, CA (NPI 1851959100).
Provider details
- NPI number
- 1851959100
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
180 Grand Ave Ste 225
Oakland, CA 94612-3769
Phone: (510) 506-7910
Street-level locationGet directions
Mailing address
2730 Shadelands Dr Bldg 10
Walnut Creek, CA 94598-2538
Registry dates
- Enumerated
- 2019-06-02
- Last updated
- 2019-06-02
Frequently asked questions
- What is Tatiana Chun's NPI number?
- Tatiana Chun's National Provider Identifier (NPI) is 1851959100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tatiana Chun's specialty?
- Tatiana Chun is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Tatiana Chun located?
- Tatiana Chun's practice location on file with NPPES is 180 Grand Ave Ste 225, Oakland, CA 94612-3769.
- What is Tatiana Chun's phone number?
- The practice phone number listed in the NPPES registry for Tatiana Chun is (510) 506-7910.
- Is Tatiana Chun's NPI active?
- Yes — Tatiana Chun's NPI (1851959100) is active in the NPPES registry as of the last update on 2019-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.