IndividualActive
Maria Marshall
NPI 1891330205 · Behavior Technician · Rancho Cucamonga, CA
Maria Marshall is a Behavior Technician provider in Rancho Cucamonga, CA (NPI 1891330205).
Provider details
- NPI number
- 1891330205
- 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
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
8350 Archibald Ave Ste 110
Rancho Cucamonga, CA 91730-3670
Phone: (858) 264-5858
Fax: (858) 649-6012
Street-level locationGet directions
Mailing address
8350 Archibald Ave Ste 110
Rancho Cucamonga, CA 91730-3670
Registry dates
- Enumerated
- 2019-11-08
- Last updated
- 2019-11-08
Frequently asked questions
- What is Maria Marshall's NPI number?
- Maria Marshall's National Provider Identifier (NPI) is 1891330205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Marshall's specialty?
- Maria Marshall is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Maria Marshall located?
- Maria Marshall's practice location on file with NPPES is 8350 Archibald Ave Ste 110, Rancho Cucamonga, CA 91730-3670.
- What is Maria Marshall's phone number?
- The practice phone number listed in the NPPES registry for Maria Marshall is (858) 264-5858.
- Is Maria Marshall's NPI active?
- Yes — Maria Marshall's NPI (1891330205) is active in the NPPES registry as of the last update on 2019-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.