IndividualActive
Marcelina Chua
NPI 1427922251 · Behavior Technician · Rancho Cucamonga, CA
Marcelina Chua is a Behavior Technician provider in Rancho Cucamonga, CA (NPI 1427922251).
Provider details
- NPI number
- 1427922251
- 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
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
9065 Haven Ave Ste 100
Rancho Cucamonga, CA 91730-5429
Phone: (909) 451-7861
Fax: (855) 568-2494
Street-level locationGet directions
Mailing address
100 N Pacific Coast Hwy Ste 1400
El Segundo, CA 90245-5602
Registry dates
- Enumerated
- 2025-10-03
- Last updated
- 2025-10-03
- Certified
- 2025-10-03
Frequently asked questions
- What is Marcelina Chua's NPI number?
- Marcelina Chua's National Provider Identifier (NPI) is 1427922251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcelina Chua's specialty?
- Marcelina Chua is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Marcelina Chua located?
- Marcelina Chua's practice location on file with NPPES is 9065 Haven Ave Ste 100, Rancho Cucamonga, CA 91730-5429.
- What is Marcelina Chua's phone number?
- The practice phone number listed in the NPPES registry for Marcelina Chua is (909) 451-7861.
- Is Marcelina Chua's NPI active?
- Yes — Marcelina Chua's NPI (1427922251) is active in the NPPES registry as of the last update on 2025-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.