DR. AMBER LEA COLEMAN M.D.
NPI 1841582111
Anesthesiology in Thousand Oaks, CA
About Dr. Amber Lea Coleman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AMBER LEA COLEMAN M.D. (NPI 1841582111) is an individual anesthesiology provider in Thousand Oaks, California, licensed in California (A108205) and active in the NPI registry since May 2011. 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. Amber Lea Coleman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Amber Coleman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Thousand Oaks, CA 91360
- Reassigned Medicare billing, California enrollment
- 53 clinicians in this Medicare group
Simi Valley, CA 93065
- Reassigned Medicare billing, California enrollment
- 37 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 4
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.
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.
THOUSAND OAKS, CA 91360
THOUSAND OAKS, CA 91360
THOUSAND OAKS, CA 91360
THOUSAND OAKS, CA 91360
THOUSAND OAKS, CA 91360
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 Amber Coleman's NPI number?
The NPI number for Amber Coleman is 1841582111. It was assigned to this individual provider in the NPPES registry on May 5, 2011. The provider is also known as Dr. Amber Lea Umstot M.D..
Where is Amber Coleman located?
Amber Coleman practices at 215 W Janss Rd Department Of Anesthesiology, Thousand Oaks, CA 91360. The listed phone number is (951) 265-7746.
What is Amber Coleman's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Amber Coleman enrolled in Medicare?
Yes. Amber Coleman is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Amber Coleman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amber Coleman reassigns Medicare benefits to 2 organizations: Conejo Los Robles Anesthesiology Medical Group, Inc. (Thousand Oaks, CA) and Simi Valley Anesthesia Medical Group (Simi Valley, 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 Amber Coleman'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 Amber Coleman was last updated on May 1, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.