CONEJO LOS ROBLES ANESTHESIOLOGY MEDICAL GROUP, INC.
NPI 1821171729
Anesthesiology in Thousand Oaks, CA
About Conejo Los Robles Anesthesiology Medical Group, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CONEJO LOS ROBLES ANESTHESIOLOGY MEDICAL GROUP, INC. (NPI 1821171729) is a healthcare organization registered as an anesthesiology in Thousand Oaks, California and active in the NPI registry since October 2006. The organization lists Mogens Wiese, Medical Director, 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)
Conejo Los Robles Anesthesiology Medical Group, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
53Medicare enrollment records show 53 clinicians reassign Medicare billing to Conejo Los Robles Anesthesiology Medical Group, Inc., which bills Medicare for the services they deliver. Of these, 13 practice at this address and 17 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 53Thousand Oaks, CA 91360
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 Conejo Los Robles Anesthesiology Medical Group, Inc.'s NPI number?
The NPI number for Conejo Los Robles Anesthesiology Medical Group, Inc. is 1821171729. It was assigned to this organization in the NPPES registry on October 23, 2006.
Where is Conejo Los Robles Anesthesiology Medical Group, Inc. located?
Conejo Los Robles Anesthesiology Medical Group, Inc. is located at 215 W Janss Rd, Thousand Oaks, CA 91360. The listed phone number is (805) 370-4521.
What is Conejo Los Robles Anesthesiology Medical Group, Inc.'s specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Conejo Los Robles Anesthesiology Medical Group, Inc. enrolled in Medicare?
Yes. Conejo Los Robles Anesthesiology Medical Group, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Conejo Los Robles Anesthesiology Medical Group, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 53 clinicians in 2 Medicare specialties reassign their Medicare billing to Conejo Los Robles Anesthesiology Medical Group, 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. The largest specialties are Anesthesiology (52) and Certified Registered Nurse Anesthetist (CRNA) (1). Of these, 13 practice at this address and 17 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 Conejo Los Robles Anesthesiology Medical Group, Inc. was last updated on October 2, 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.
# Conejo Los Robles Anesthesiology Medical Group, Inc. · NPI 1821171729
Anesthesiology organization in Thousand Oaks, California. Organization record, active in the CMS NPPES registry since October 23, 2006.
## Identity
- **NPI:** 1821171729 (Entity type: Organization)
- **Enumerated:** October 23, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Organization subpart:** No
- **Authorized official:** Mogens Wiese, MEDICAL DIRECTOR
## Practice location
- **Address:** 215 W JANSS RD, Thousand Oaks, CA 91360-1847
- **Phone:** (805) 370-4521
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 53 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Anesthesiology (52), Certified Registered Nurse Anesthetist (CRNA) (1); 13 practice at this address and 17 within 10 miles; [full list](https://npiprofile.com/npi/1821171729/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 2, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1821171729) · Data from the CMS NPPES public registry.