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Olivia O'Neil-Zwicker
NPI 1023787801 · Behavior Technician · Berkeley, CA
Olivia O'Neil-Zwicker is a Behavior Technician provider in Berkeley, CA (NPI 1023787801).
Provider details
- NPI number
- 1023787801
- 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(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
2201 Woolsey St
Berkeley, CA 94705-1832
Phone: (510) 316-5251
Street-level locationGet directions
Mailing address
2201 Woolsey St
Berkeley, CA 94705-1832
Registry dates
- Enumerated
- 2021-09-07
- Last updated
- 2021-09-07
- Certified
- 2021-09-07
Frequently asked questions
- What is Olivia O'Neil-Zwicker's NPI number?
- Olivia O'Neil-Zwicker's National Provider Identifier (NPI) is 1023787801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia O'Neil-Zwicker's specialty?
- Olivia O'Neil-Zwicker is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Olivia O'Neil-Zwicker located?
- Olivia O'Neil-Zwicker's practice location on file with NPPES is 2201 Woolsey St, Berkeley, CA 94705-1832.
- What is Olivia O'Neil-Zwicker's phone number?
- The practice phone number listed in the NPPES registry for Olivia O'Neil-Zwicker is (510) 316-5251.
- Is Olivia O'Neil-Zwicker's NPI active?
- Yes — Olivia O'Neil-Zwicker's NPI (1023787801) is active in the NPPES registry as of the last update on 2021-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.