IndividualActive
Isabella Marie Fontanilla
NPI 1245013507 · Behavior Technician · Tracy, CA
Isabella Marie Fontanilla is a Behavior Technician provider in Tracy, CA (NPI 1245013507).
Provider details
- NPI number
- 1245013507
- 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(51/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
2850 N Tracy Blvd Ste 202
Tracy, CA 95376-7767
Phone: (855) 223-7123
Fax: (619) 374-7134
Street-level locationGet directions
Mailing address
Po Box 33568
San Diego, CA 92163-3568
Registry dates
- Enumerated
- 2023-08-18
- Last updated
- 2023-08-18
- Certified
- 2023-08-18
Frequently asked questions
- What is Isabella Marie Fontanilla's NPI number?
- Isabella Marie Fontanilla's National Provider Identifier (NPI) is 1245013507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabella Marie Fontanilla's specialty?
- Isabella Marie Fontanilla is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Isabella Marie Fontanilla located?
- Isabella Marie Fontanilla's practice location on file with NPPES is 2850 N Tracy Blvd Ste 202, Tracy, CA 95376-7767.
- What is Isabella Marie Fontanilla's phone number?
- The practice phone number listed in the NPPES registry for Isabella Marie Fontanilla is (855) 223-7123.
- Is Isabella Marie Fontanilla's NPI active?
- Yes — Isabella Marie Fontanilla's NPI (1245013507) is active in the NPPES registry as of the last update on 2023-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.