EILER SOMMERHAUG MD INC
NPI 1619166881
Surgery - Plastic and Reconstructive Surgery in Petaluma, CA
About Eiler Sommerhaug Md Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EILER SOMMERHAUG MD INC (NPI 1619166881) is a healthcare organization registered as a plastic and reconstructive surgery in Petaluma, California and active in the NPI registry since October 2007. The organization lists Eiler John Sommerhaug, Ceo, 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)
Eiler Sommerhaug Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Eiler Sommerhaug MD Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Eiler Sommerhaug MD Inc's NPI number?
The NPI number for Eiler Sommerhaug MD Inc is 1619166881. It was assigned to this organization in the NPPES registry on October 23, 2007.
Where is Eiler Sommerhaug MD Inc located?
Eiler Sommerhaug MD Inc is located at 1456 Professional Dr Ste 406, Petaluma, CA 94954. The listed phone number is (707) 766-9852.
What is Eiler Sommerhaug MD Inc's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Plastic and Reconstructive Surgery, with taxonomy code 2086S0122X.
Is Eiler Sommerhaug MD Inc enrolled in Medicare?
Yes. Eiler Sommerhaug MD Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Eiler Sommerhaug MD Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Plastic and Reconstructive Surgery) reassigns their Medicare billing to Eiler Sommerhaug MD Inc. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Eiler Sommerhaug MD Inc was last updated on October 23, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.