Yong Zhen Leon Xu
NPI 1962361766 · Critical Care Medicine Registered Nurse · Fresno, CA
Yong Zhen Leon Xu is a Critical Care Medicine Registered Nurse provider in Fresno, CA (NPI 1962361766).
Provider details
- NPI number
- 1962361766
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95223627 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-01-17
- Last updated
- 2026-01-17
- Certified
- 2026-01-17
Frequently asked questions
- What is Yong Zhen Leon Xu's NPI number?
- Yong Zhen Leon Xu's National Provider Identifier (NPI) is 1962361766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yong Zhen Leon Xu's specialty?
- Yong Zhen Leon Xu is listed in the NPPES registry with a primary specialty of Critical Care Medicine Registered Nurse (Nursing Service Providers).
- Where is Yong Zhen Leon Xu located?
- Yong Zhen Leon Xu's practice location on file with NPPES is 20 E River Park Pl W, Fresno, CA 93720-1551.
- What is Yong Zhen Leon Xu's phone number?
- The practice phone number listed in the NPPES registry for Yong Zhen Leon Xu is (800) 628-8648.
- Is Yong Zhen Leon Xu's NPI active?
- Yes — Yong Zhen Leon Xu's NPI (1962361766) is active in the NPPES registry as of the last update on 2026-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.