IndividualActive
Hongjuun Choi
NPI 1720961915 · Behavior Technician · Orange, CA
Hongjuun Choi is a Behavior Technician provider in Orange, CA (NPI 1720961915).
Provider details
- NPI number
- 1720961915
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(48/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
500 S Main St Ste 600
Orange, CA 92868-4514
Phone: (714) 542-2400
Street-level locationGet directions
Mailing address
10416 Rutgers Ct
Cypress, CA 90630-4229
Registry dates
- Enumerated
- 2025-07-28
- Last updated
- 2025-07-28
- Certified
- 2025-07-28
Frequently asked questions
- What is Hongjuun Choi's NPI number?
- Hongjuun Choi's National Provider Identifier (NPI) is 1720961915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hongjuun Choi's specialty?
- Hongjuun Choi is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Hongjuun Choi located?
- Hongjuun Choi's practice location on file with NPPES is 500 S Main St Ste 600, Orange, CA 92868-4514.
- What is Hongjuun Choi's phone number?
- The practice phone number listed in the NPPES registry for Hongjuun Choi is (714) 542-2400.
- Is Hongjuun Choi's NPI active?
- Yes — Hongjuun Choi's NPI (1720961915) is active in the NPPES registry as of the last update on 2025-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.