Nancy Herrera-Cheng, LCSW
NPI 1215593447 · Clinical Social Worker · Windsor, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Herrera-Cheng, LCSW is a Clinical Social Worker provider in Windsor, CA (NPI 1215593447).
Provider details
- NPI number
- 1215593447
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 109810 (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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 1821 4th StSanta Rosa, CA 95404-3202Phone: (559) 999-2274
Registry dates
- Enumerated
- 2019-05-13
- Last updated
- 2023-07-11
- Certified
- 2023-07-11
Frequently asked questions
- What is Nancy Herrera-Cheng's NPI number?
- Nancy Herrera-Cheng's National Provider Identifier (NPI) is 1215593447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Herrera-Cheng's specialty?
- Nancy Herrera-Cheng is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nancy Herrera-Cheng located?
- Nancy Herrera-Cheng's practice location on file with NPPES is 8477 Trione Cir, Windsor, CA 95492-7705.
- What is Nancy Herrera-Cheng's phone number?
- The practice phone number listed in the NPPES registry for Nancy Herrera-Cheng is (559) 999-2274.
- Does Nancy Herrera-Cheng accept Medicare?
- Nancy Herrera-Cheng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Herrera-Cheng's NPI active?
- Yes — Nancy Herrera-Cheng's NPI (1215593447) is active in the NPPES registry as of the last update on 2023-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.