IndividualActive
Yan Chen
NPI 1699292086 · Gastroenterology Registered Nurse · Los Angeles, CA
Yan Chen is a Gastroenterology Registered Nurse provider in Los Angeles, CA (NPI 1699292086).
Provider details
- NPI number
- 1699292086
- Entity type
- Individual
- Primary specialty
- Gastroenterology Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 557381 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
1983 Marengo St
Los Angeles, CA 90033-1370
Phone: (323) 409-7974
Street-level locationGet directions
Mailing address
1983 Marengo St
Los Angeles, CA 90033-1370
Registry dates
- Enumerated
- 2017-08-25
- Last updated
- 2022-07-21
Frequently asked questions
- What is Yan Chen's NPI number?
- Yan Chen's National Provider Identifier (NPI) is 1699292086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yan Chen's specialty?
- Yan Chen is listed in the NPPES registry with a primary specialty of Gastroenterology Registered Nurse (Nursing Service Providers).
- Where is Yan Chen located?
- Yan Chen's practice location on file with NPPES is 1983 Marengo St, Los Angeles, CA 90033-1370.
- What is Yan Chen's phone number?
- The practice phone number listed in the NPPES registry for Yan Chen is (323) 409-7974.
- Is Yan Chen's NPI active?
- Yes — Yan Chen's NPI (1699292086) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.