Chelsea Nunn
NPI 1053929737 · Clinical Social Worker · Anaheim, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chelsea Nunn is a Clinical Social Worker provider in Anaheim, CA (NPI 1053929737).
Provider details
- NPI number
- 1053929737
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LCSW131352 (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
5 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
- 2020-07-17
- Last updated
- 2026-02-27
- Certified
- 2026-02-27
Frequently asked questions
- What is Chelsea Nunn's NPI number?
- Chelsea Nunn's National Provider Identifier (NPI) is 1053929737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Nunn's specialty?
- Chelsea Nunn is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Chelsea Nunn located?
- Chelsea Nunn's practice location on file with NPPES is 222 S Harbor Blvd Ste 400, Anaheim, CA 92805-3743.
- What is Chelsea Nunn's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Nunn is (714) 517-6300.
- Does Chelsea Nunn accept Medicare?
- Chelsea Nunn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chelsea Nunn's NPI active?
- Yes — Chelsea Nunn's NPI (1053929737) is active in the NPPES registry as of the last update on 2026-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.