SARAH SANDELL MD FACP & SUSAN SLEEP MD AMC
NPI 1316241003
Specialist in Los Alamitos, CA
About Sarah Sandell Md Facp & Susan Sleep Md Amc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH SANDELL MD FACP & SUSAN SLEEP MD AMC (NPI 1316241003) is a healthcare organization registered as a specialist in Los Alamitos, California and active in the NPI registry since January 2011. The organization lists Susan Sleep, Pres, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sarah Sandell Md Facp & Susan Sleep Md Amc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Sarah Sandell MD Facp & Susan Sleep MD Amc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Sarah Sandell MD Facp & Susan Sleep MD Amc's NPI number?
The NPI number for Sarah Sandell MD Facp & Susan Sleep MD Amc is 1316241003. It was assigned to this organization in the NPPES registry on January 10, 2011.
Where is Sarah Sandell MD Facp & Susan Sleep MD Amc located?
Sarah Sandell MD Facp & Susan Sleep MD Amc is located at 3742 Katella Ave Suite 302, Los Alamitos, CA 90720. The listed phone number is (562) 936-0292.
What is Sarah Sandell MD Facp & Susan Sleep MD Amc's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Sarah Sandell MD Facp & Susan Sleep MD Amc enrolled in Medicare?
Yes. Sarah Sandell MD Facp & Susan Sleep MD Amc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sarah Sandell MD Facp & Susan Sleep MD Amc?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Sarah Sandell MD Facp & Susan Sleep MD Amc. A 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 the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Sarah Sandell MD Facp & Susan Sleep MD Amc was last updated on April 24, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.