JEAN L LAKE M.D.
NPI 1386686673
Psychiatry & Neurology - Neurology in Long Beach, CA
About Jean L Lake M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEAN L LAKE M.D. (NPI 1386686673) is an individual neurology provider in Long Beach, California, licensed in California (G444387) and active in the NPI registry since June 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)
Jean L Lake M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jean Lake reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Long Beach, CA 90806
- Reassigned Medicare billing, California enrollment
- 6 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 90806 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.
LONG BEACH, CA 90806
LONG BEACH, CA 90806
LONG BEACH, CA 90806
LONG BEACH, CA 90806
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 Jean Lake's NPI number?
The NPI number for Jean Lake is 1386686673. It was assigned to this individual provider in the NPPES registry on June 12, 2006.
Where is Jean Lake located?
Jean Lake practices at 2880 Atlantic Ave 260, Long Beach, CA 90806. The listed phone number is (562) 490-3580.
What is Jean Lake's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Jean Lake enrolled in Medicare?
Yes. Jean Lake is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jean Lake's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jean Lake reassigns Medicare benefits to Adult & Child Neurology Medical Associates Inc. (Long Beach, 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 Jean Lake'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 Jean Lake was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.