IndividualActive
Chunlong Zheng
NPI 1598639536 · Behavior Technician · Fullerton, CA
Chunlong Zheng is a Behavior Technician provider in Fullerton, CA (NPI 1598639536).
Provider details
- NPI number
- 1598639536
- 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
Basic profile(47/100 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
713 W Commonwealth Ave Ste C
Fullerton, CA 92832-1612
Phone: (714) 879-4274
Fax: (714) 879-4274
Street-level locationGet directions
Mailing address
3801 Parkview Ln Apt 22c
Irvine, CA 92612-1924
Registry dates
- Enumerated
- 2025-10-02
- Last updated
- 2025-10-02
- Certified
- 2025-10-02
Frequently asked questions
- What is Chunlong Zheng's NPI number?
- Chunlong Zheng's National Provider Identifier (NPI) is 1598639536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chunlong Zheng's specialty?
- Chunlong Zheng is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Chunlong Zheng located?
- Chunlong Zheng's practice location on file with NPPES is 713 W Commonwealth Ave Ste C, Fullerton, CA 92832-1612.
- What is Chunlong Zheng's phone number?
- The practice phone number listed in the NPPES registry for Chunlong Zheng is (714) 879-4274.
- Is Chunlong Zheng's NPI active?
- Yes — Chunlong Zheng's NPI (1598639536) is active in the NPPES registry as of the last update on 2025-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.