DR. KEITH LEWIS
NPI 1093831471
Pediatrics in Los Angeles, CA
About Dr. Keith Lewis NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KEITH LEWIS (NPI 1093831471) is an individual pediatrics provider in Los Angeles, California, licensed in California (G81325) and active in the NPI registry since March 2007. He 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. Keith Lewis is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Keith Lewis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1396287082 (California)
- 13,921 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 90089 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90089
LOS ANGELES, CA 90089
LOS ANGELES, CA 90089
LOS ANGELES, CA 90089
LOS ANGELES, CA 90089
LOS ANGELES, CA 90089
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 Keith Lewis's NPI number?
The NPI number for Keith Lewis is 1093831471. It was assigned to this individual provider in the NPPES registry on March 21, 2007.
Where is Keith Lewis located?
Keith Lewis practices at 1200 N State St, Los Angeles, CA 90089. The listed phone number is (323) 226-2170.
What is Keith Lewis's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Keith Lewis enrolled in Medicare?
Yes. Keith Lewis is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Keith Lewis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Keith Lewis reassigns Medicare benefits to Southern California Permanente Medical Group (Los Angeles, 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 Keith Lewis'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 Keith Lewis was last updated on December 8, 2021. 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.