IndividualActive
Diana Dang
NPI 1669950523 · Case Manager/Care Coordinator · Norwalk, CA
Diana Dang is a Case Manager/Care Coordinator provider in Norwalk, CA (NPI 1669950523).
Provider details
- NPI number
- 1669950523
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(61/100 index)
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
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
12440 Firestone Blvd
Norwalk, CA 90650-4328
Phone: (562) 864-7821
Street-level locationGet directions
Mailing address
12440 Firestone Blvd
Norwalk, CA 90650-4328
Registry dates
- Enumerated
- 2018-08-02
- Last updated
- 2018-08-02
Frequently asked questions
- What is Diana Dang's NPI number?
- Diana Dang's National Provider Identifier (NPI) is 1669950523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Dang's specialty?
- Diana Dang is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Diana Dang located?
- Diana Dang's practice location on file with NPPES is 12440 Firestone Blvd, Norwalk, CA 90650-4328.
- What is Diana Dang's phone number?
- The practice phone number listed in the NPPES registry for Diana Dang is (562) 864-7821.
- Is Diana Dang's NPI active?
- Yes — Diana Dang's NPI (1669950523) is active in the NPPES registry as of the last update on 2018-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.