Darin Engrassia
NPI 1699254128 · Day Training/Habilitation Specialist · San Francisco, CA
Darin Engrassia is a Day Training/Habilitation Specialist provider in San Francisco, CA (NPI 1699254128).
Provider details
- NPI number
- 1699254128
- Entity type
- Individual
- Primary specialty
- Day Training/Habilitation SpecialistNursing Service Related Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
- Community Health Worker172V00000X
Other Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
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
7 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
Mailing address
Registry dates
- Enumerated
- 2018-08-07
- Last updated
- 2025-06-15
- Certified
- 2025-06-15
Frequently asked questions
- What is Darin Engrassia's NPI number?
- Darin Engrassia's National Provider Identifier (NPI) is 1699254128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darin Engrassia's specialty?
- Darin Engrassia is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).
- Where is Darin Engrassia located?
- Darin Engrassia's practice location on file with NPPES is 1663 Mission St Ste 250, San Francisco, CA 94103-2488.
- What is Darin Engrassia's phone number?
- The practice phone number listed in the NPPES registry for Darin Engrassia is (415) 612-0680.
- Is Darin Engrassia's NPI active?
- Yes — Darin Engrassia's NPI (1699254128) is active in the NPPES registry as of the last update on 2025-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.