MR. NELSON E KOE M.D.
NPI 1174544472
Anesthesiology in Tarzana, CA
About Mr. Nelson E Koe M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. NELSON E KOE M.D. (NPI 1174544472) is an individual anesthesiology provider in Tarzana, California, licensed in California (G75682) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Creighton University School Of Medicine (1991).
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 and accepts Medicare assignment
Mr. Nelson E Koe M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Nelson Koe reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tarzana, CA 91356
- Reassigned Medicare billing, California enrollment
- 26 clinicians in this Medicare group
Pasadena, CA 91105
- Reassigned Medicare billing, California enrollment
- 214 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 15
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Nelson Koe's NPI number?
The NPI number for Nelson Koe is 1174544472. It was assigned to this individual provider in the NPPES registry on July 21, 2006.
Where is Nelson Koe located?
Nelson Koe practices at 18321 Clark St, Tarzana, CA 91356. The listed phone number is (310) 471-5852.
What is Nelson Koe's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Nelson Koe enrolled in Medicare?
Yes. Nelson Koe is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Nelson Koe's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nelson Koe reassigns Medicare benefits to 2 organizations: Tarzana Anesthesia Medical Group, Inc. (Tarzana, CA) and Pacific Valley Medical Group (Pasadena, 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 Nelson Koe'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 Nelson Koe was last updated on August 12, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.