Ryoko Chernomaz, LCSW
NPI 1427222330 · Clinical Social Worker · San Francisco, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryoko Chernomaz, LCSW is a Clinical Social Worker provider in San Francisco, CA (NPI 1427222330).
Provider details
- NPI number
- 1427222330
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 25235 (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
18 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
- 2008-04-22
- Last updated
- 2021-12-04
- Certified
- 2021-12-04
Frequently asked questions
- What is Ryoko Chernomaz's NPI number?
- Ryoko Chernomaz's National Provider Identifier (NPI) is 1427222330, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryoko Chernomaz's specialty?
- Ryoko Chernomaz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ryoko Chernomaz located?
- Ryoko Chernomaz's practice location on file with NPPES is 2211 Post St Ste 300, San Francisco, CA 94115-3442.
- What is Ryoko Chernomaz's phone number?
- The practice phone number listed in the NPPES registry for Ryoko Chernomaz is (415) 325-2019.
- Does Ryoko Chernomaz accept Medicare?
- Ryoko Chernomaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryoko Chernomaz's NPI active?
- Yes — Ryoko Chernomaz's NPI (1427222330) is active in the NPPES registry as of the last update on 2021-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.