IndividualActive
Leona Chen
NPI 1689206989 · Case Manager/Care Coordinator · Crestline, CA
Leona Chen is a Case Manager/Care Coordinator provider in Crestline, CA (NPI 1689206989).
Provider details
- NPI number
- 1689206989
- 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(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
340 Hwy 138
Crestline, CA 92325
Phone: (909) 839-3038
Street-level locationGet directions
Mailing address
Po Box 6300
Crestline, CA 92325-6300
Registry dates
- Enumerated
- 2020-02-05
- Last updated
- 2020-02-07
- Certified
- 2020-02-07
Frequently asked questions
- What is Leona Chen's NPI number?
- Leona Chen's National Provider Identifier (NPI) is 1689206989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leona Chen's specialty?
- Leona Chen is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Leona Chen located?
- Leona Chen's practice location on file with NPPES is 340 Hwy 138, Crestline, CA 92325.
- What is Leona Chen's phone number?
- The practice phone number listed in the NPPES registry for Leona Chen is (909) 839-3038.
- Is Leona Chen's NPI active?
- Yes — Leona Chen's NPI (1689206989) is active in the NPPES registry as of the last update on 2020-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.