CLARKE R. LEW MD
NPI 1194768077
Emergency Medicine in Anaheim, CA
About Clarke R. Lew Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLARKE R. LEW MD (NPI 1194768077) is an individual emergency medicine provider in Anaheim, California, licensed in California (A54668) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Clarke R. Lew Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Clarke Lew reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fullerton, CA 92835
- Reassigned Medicare billing, California enrollment
- 12 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92808 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANAHEIM, CA 92808
ANAHEIM, CA 92808
ANAHEIM, CA 92808
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 Clarke Lew's NPI number?
The NPI number for Clarke Lew is 1194768077. It was assigned to this individual provider in the NPPES registry on June 14, 2006.
Where is Clarke Lew located?
Clarke Lew practices at 751 S Weir Canyon Rd, Anaheim, CA 92808. The listed phone number is (714) 453-0120.
What is Clarke Lew's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Clarke Lew enrolled in Medicare?
Yes. Clarke Lew is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Clarke Lew's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clarke Lew reassigns Medicare benefits to Livingstone Community Development Corporation (Fullerton, 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 Clarke Lew'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 Clarke Lew was last updated on June 25, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.