IndividualActive
Ji Hyuk Ahn
NPI 1538890413 · Behavior Technician · Anaheim, CA
Ji Hyuk Ahn is a Behavior Technician provider in Anaheim, CA (NPI 1538890413).
Provider details
- NPI number
- 1538890413
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
100 S Anaheim Blvd Ste 340
Anaheim, CA 92805-3877
Phone: (888) 428-3223
Fax: (323) 866-1881
Street-level locationGet directions
Mailing address
4221 Wilshire Blvd Ste 300a
Los Angeles, CA 90010-3537
Registry dates
- Enumerated
- 2022-06-21
- Last updated
- 2022-06-21
- Certified
- 2022-06-21
Frequently asked questions
- What is Ji Hyuk Ahn's NPI number?
- Ji Hyuk Ahn's National Provider Identifier (NPI) is 1538890413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ji Hyuk Ahn's specialty?
- Ji Hyuk Ahn is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Ji Hyuk Ahn located?
- Ji Hyuk Ahn's practice location on file with NPPES is 100 S Anaheim Blvd Ste 340, Anaheim, CA 92805-3877.
- What is Ji Hyuk Ahn's phone number?
- The practice phone number listed in the NPPES registry for Ji Hyuk Ahn is (888) 428-3223.
- Is Ji Hyuk Ahn's NPI active?
- Yes — Ji Hyuk Ahn's NPI (1538890413) is active in the NPPES registry as of the last update on 2022-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.