DR. LESLIE ANN VANSCHAACK MD
NPI 1902953862
Pediatrics in Los Gatos, CA
About Dr. Leslie Ann Vanschaack Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LESLIE ANN VANSCHAACK MD (NPI 1902953862) is an individual pediatrics provider in Los Gatos, California, licensed in California (A121754) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Leslie Ann Vanschaack Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Leslie Vanschaack reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Palo Alto, CA 94301
- Reassigned Medicare billing, California enrollment
- 4,479 clinicians in this Medicare group
Palo Alto, CA 94304
- Reassigned Medicare billing, California enrollment
- 3,617 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95032 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Leslie Vanschaack's NPI number?
The NPI number for Leslie Vanschaack is 1902953862. It was assigned to this individual provider in the NPPES registry on January 4, 2007. The provider is also known as Dr. Leslie Ann Van Schaack MD.
Where is Leslie Vanschaack located?
Leslie Vanschaack practices at 320 Dardanelli Ln Ste 16, Los Gatos, CA 95032. The listed phone number is (408) 866-7830.
What is Leslie Vanschaack's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Leslie Vanschaack enrolled in Medicare?
Yes. Leslie Vanschaack is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Leslie Vanschaack's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Vanschaack reassigns Medicare benefits to 2 organizations: Sutter Bay Medical Foundation (Palo Alto, CA) and Lpch Medical Group Div Of Lucile (Palo Alto, 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 Leslie Vanschaack'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 Leslie Vanschaack was last updated on January 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.