CHRISTOPHER NEAL LEGER CRNA
NPI 1659517852
Nurse Anesthetist, Certified Registered in Santa Clara, CA
About Christopher Neal Leger Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER NEAL LEGER CRNA (NPI 1659517852) is an individual nurse anesthetist, certified registered in Santa Clara, California, licensed in California (4036) and active in the NPI registry since December 2008.
NPPES Registry Identity
Specialties & Licenses 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Christopher Neal Leger Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Christopher Leger reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sunnyvale, CA 94086
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1043354020 (California), NPI 1629301346 (California)
- 2,460 clinicians in this Medicare group
Santa Clara, CA 95051
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
San Francisco, CA 94104
- Reassigned Medicare billing, California enrollment
- 94 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA CLARA, CA 95051
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Christopher Leger's NPI number?
The NPI number for Christopher Leger is 1659517852. It was assigned to this individual provider in the NPPES registry on December 18, 2008.
Where is Christopher Leger located?
Christopher Leger practices at 700 Lawrence Expy, Santa Clara, CA 95051. The listed phone number is (337) 540-5739.
What is Christopher Leger's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Christopher Leger enrolled in Medicare?
Yes. Christopher Leger is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Christopher Leger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Leger reassigns Medicare benefits to 3 organizations: County Of Santa Clara (Sunnyvale, CA), Permanente Medical Group Inc (Santa Clara, CA) and Mai Nursing Anesthesia PC (San Francisco, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Christopher Leger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Christopher Leger was last updated on January 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Christopher Neal Leger, CRNA · NPI 1659517852
Nurse Anesthetist, Certified Registered physician in Santa Clara, California. Individual provider, active in the CMS NPPES registry since December 18, 2008.
## Identity
- **NPI:** 1659517852 (Entity type: Individual)
- **Enumerated:** December 18, 2008
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4036 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 LAWRENCE EXPY, Santa Clara, CA 95051-5173
- **Phone:** (337) 540-5739
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): County Of Santa Clara (NPI 1528053139, Sunnyvale, CA); Permanente Medical Group Inc (NPI 1073606299, Santa Clara, CA); Mai Nursing Anesthesia PC (NPI 1003572769, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 3, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1659517852) · Data from the CMS NPPES public registry.