DR. SHERRI R TYSCH DO
NPI 1730159716
Pediatrics in Westlake Village, CA
About Dr. Sherri R Tysch Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SHERRI R TYSCH DO (NPI 1730159716) is an individual pediatrics provider in Westlake Village, California, licensed in California (20A5794) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Sherri R Tysch Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sherri Tysch reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
West Hills, CA 91304
- Reassigned Medicare billing, California enrollment
- 205 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 91361 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Sherri Tysch's NPI number?
The NPI number for Sherri Tysch is 1730159716. It was assigned to this individual provider in the NPPES registry on January 24, 2006.
Where is Sherri Tysch located?
Sherri Tysch practices at 1250 La Venta Dr Ste 103, Westlake Village, CA 91361. The listed phone number is (805) 495-0841.
What is Sherri Tysch's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Sherri Tysch enrolled in Medicare?
Yes. Sherri Tysch is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sherri Tysch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sherri Tysch reassigns Medicare benefits to Lakeside Medical Organization, A Medical Group Inc. (West Hills, CA). The 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 Sherri Tysch'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 Sherri Tysch was last updated on July 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.