IndividualActive
Clarissa Montalvo, BA
NPI 1871324228 · Behavior Technician · Hesperia, CA
Clarissa Montalvo, BA is a Behavior Technician provider in Hesperia, CA (NPI 1871324228).
Provider details
- NPI number
- 1871324228
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Credential
- BA
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
9390 Hesperia Rd Ste 2
Hesperia, CA 92345-3636
Phone: (626) 602-9921
Street-level locationGet directions
Mailing address
612 S Myrtle Ave Ste 100
Monrovia, CA 91016-3406
Registry dates
- Enumerated
- 2024-08-08
- Last updated
- 2025-12-11
- Certified
- 2025-12-11
Frequently asked questions
- What is Clarissa Montalvo's NPI number?
- Clarissa Montalvo's National Provider Identifier (NPI) is 1871324228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clarissa Montalvo's specialty?
- Clarissa Montalvo is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Clarissa Montalvo located?
- Clarissa Montalvo's practice location on file with NPPES is 9390 Hesperia Rd Ste 2, Hesperia, CA 92345-3636.
- What is Clarissa Montalvo's phone number?
- The practice phone number listed in the NPPES registry for Clarissa Montalvo is (626) 602-9921.
- Is Clarissa Montalvo's NPI active?
- Yes — Clarissa Montalvo's NPI (1871324228) is active in the NPPES registry as of the last update on 2025-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.