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Theresa Watanabe
NPI 1780492348 · Behavior Technician · Ontario, CA
Theresa Watanabe is a Behavior Technician provider in Ontario, CA (NPI 1780492348).
Provider details
- NPI number
- 1780492348
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(49/100 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
4688 Ontario Mills Pkwy
Ontario, CA 91764-5104
Phone: (909) 479-4399
Street-level locationGet directions
Mailing address
4401 Crenshaw Blvd Ste 215
Los Angeles, CA 90043-1200
Registry dates
- Enumerated
- 2024-12-27
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Theresa Watanabe's NPI number?
- Theresa Watanabe's National Provider Identifier (NPI) is 1780492348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Watanabe's specialty?
- Theresa Watanabe is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Theresa Watanabe located?
- Theresa Watanabe's practice location on file with NPPES is 4688 Ontario Mills Pkwy, Ontario, CA 91764-5104.
- What is Theresa Watanabe's phone number?
- The practice phone number listed in the NPPES registry for Theresa Watanabe is (909) 479-4399.
- Is Theresa Watanabe's NPI active?
- Yes — Theresa Watanabe's NPI (1780492348) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.