Janai Costanza
NPI 1275404139 · Day Training/Habilitation Specialist · San Francisco, CA
Janai Costanza is a Day Training/Habilitation Specialist provider in San Francisco, CA (NPI 1275404139).
Provider details
- NPI number
- 1275404139
- Entity type
- Individual
- Primary specialty
- Day Training/Habilitation SpecialistNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
- Behavior Technician106S00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2025-09-15
- Last updated
- 2026-03-13
- Certified
- 2026-03-13
Frequently asked questions
- What is Janai Costanza's NPI number?
- Janai Costanza's National Provider Identifier (NPI) is 1275404139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janai Costanza's specialty?
- Janai Costanza is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).
- Where is Janai Costanza located?
- Janai Costanza's practice location on file with NPPES is 822 Geary St, San Francisco, CA 94109-7228.
- What is Janai Costanza's phone number?
- The practice phone number listed in the NPPES registry for Janai Costanza is (628) 216-0303.
- Is Janai Costanza's NPI active?
- Yes — Janai Costanza's NPI (1275404139) is active in the NPPES registry as of the last update on 2026-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.