Marvin Au
NPI 1568148641 · Day Training/Habilitation Specialist · San Francisco, CA
Marvin Au is a Day Training/Habilitation Specialist provider in San Francisco, CA (NPI 1568148641).
Provider details
- NPI number
- 1568148641
- Entity type
- Individual
- Primary specialty
- Day Training/Habilitation SpecialistNursing Service Related Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
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
3 documented practice locations
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
Additional practice locations (2)
- 50 Shrader StSan Francisco, CA 94117-1015Phone: (415) 668-4166Fax: (415) 668-6357
- 50 Shrader StSan Francisco, CA 94117-1015Phone: (415) 861-0828
Registry dates
- Enumerated
- 2023-06-23
- Last updated
- 2025-09-01
- Certified
- 2025-09-01
Frequently asked questions
- What is Marvin Au's NPI number?
- Marvin Au's National Provider Identifier (NPI) is 1568148641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marvin Au's specialty?
- Marvin Au is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).
- Where is Marvin Au located?
- Marvin Au's practice location on file with NPPES is 368 Fell St, San Francisco, CA 94102-5144.
- What is Marvin Au's phone number?
- The practice phone number listed in the NPPES registry for Marvin Au is (415) 861-0828.
- Is Marvin Au's NPI active?
- Yes — Marvin Au's NPI (1568148641) is active in the NPPES registry as of the last update on 2025-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.