Ethan Ornstein
NPI 1316354434 · Clinical Social Worker · San Francisco, CA
Ethan Ornstein is a Clinical Social Worker provider in San Francisco, CA (NPI 1316354434).
Provider details
- NPI number
- 1316354434
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 26850 (CA)
Specialties & taxonomies
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
11 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2014-07-21
- Last updated
- 2014-07-21
Frequently asked questions
- What is Ethan Ornstein's NPI number?
- Ethan Ornstein's National Provider Identifier (NPI) is 1316354434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ethan Ornstein's specialty?
- Ethan Ornstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ethan Ornstein located?
- Ethan Ornstein's practice location on file with NPPES is 401 Parnassus Ave, San Francisco, CA 94143-2211.
- What is Ethan Ornstein's phone number?
- The practice phone number listed in the NPPES registry for Ethan Ornstein is (415) 476-7350.
- Is Ethan Ornstein's NPI active?
- Yes — Ethan Ornstein's NPI (1316354434) is active in the NPPES registry as of the last update on 2014-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.