Ethan Suniewick
NPI 1487835823 · Social Worker · San Francisco, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ethan Suniewick is a Social Worker provider in San Francisco, CA (NPI 1487835823).
Provider details
- NPI number
- 1487835823
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
18 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
- 2007-11-14
- Last updated
- 2007-11-14
Frequently asked questions
- What is Ethan Suniewick's NPI number?
- Ethan Suniewick's National Provider Identifier (NPI) is 1487835823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ethan Suniewick's specialty?
- Ethan Suniewick is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Ethan Suniewick located?
- Ethan Suniewick's practice location on file with NPPES is 1520 Howard St, San Francisco, CA 94103-2525.
- What is Ethan Suniewick's phone number?
- The practice phone number listed in the NPPES registry for Ethan Suniewick is (415) 335-8300.
- Does Ethan Suniewick accept Medicare?
- Ethan Suniewick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ethan Suniewick's NPI active?
- Yes — Ethan Suniewick's NPI (1487835823) is active in the NPPES registry as of the last update on 2007-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.