DR. ALYSE MONIQUE MOUSETTE M.D.
NPI 1336450311
Anesthesiology in West Hollywood, CA
About Dr. Alyse Monique Mousette M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALYSE MONIQUE MOUSETTE M.D. (NPI 1336450311) is an individual anesthesiology provider in West Hollywood, California, licensed in California (120562) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Alyse Monique Mousette 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
6Medicare enrollment records show Alyse Mousette reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Monica, CA 90404
- Reassigned Medicare billing, California enrollment
- 83 clinicians in this Medicare group
Santa Monica, CA 90404
- Reassigned Medicare billing, California enrollment
Los Angeles, CA 90045
- Reassigned Medicare billing, California enrollment
- 14 clinicians in this Medicare group
Glendale, CA 91202
- Reassigned Medicare billing, California enrollment
- 58 clinicians in this Medicare group
Tarzana, CA 91356
- Reassigned Medicare billing, California enrollment
- 38 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 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
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.
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
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 Alyse Mousette's NPI number?
The NPI number for Alyse Mousette is 1336450311. It was assigned to this individual provider in the NPPES registry on June 24, 2010.
Where is Alyse Mousette located?
Alyse Mousette practices at 8700 Beverly Blvd Room 4209, West Hollywood, CA 90048. The listed phone number is (310) 423-1682.
What is Alyse Mousette's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Alyse Mousette enrolled in Medicare?
Yes. Alyse Mousette 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 Alyse Mousette's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alyse Mousette reassigns Medicare benefits to 6 organizations: Bayside Anesthesia Medical Group (Santa Monica, CA), Mousette MD Inc (Santa Monica, CA), Bright Anesthesia A Professional Corporation (Los Angeles, CA), La Quality Care Anesthesia Consultants Inc (Glendale, CA), Equity Anesthesia (Tarzana, CA) and 1 more organization, listed in the Medicare section above. 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 Alyse Mousette'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 Alyse Mousette was last updated on October 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Alyse Monique Mousette, M.D. · NPI 1336450311
Anesthesiology physician in West Hollywood, California. Individual provider, active in the CMS NPPES registry since June 24, 2010.
## Identity
- **NPI:** 1336450311 (Entity type: Individual)
- **Enumerated:** June 24, 2010
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 120562 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8700 BEVERLY BLVD, ROOM 4209, West Hollywood, CA 90048-1804
- **Phone:** (310) 423-1682
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Bayside Anesthesia Medical Group (NPI 1184668469, Santa Monica, CA); Mousette MD Inc (NPI 1083354807, Santa Monica, CA); Bright Anesthesia A Professional Corporation (NPI 1518858356, Los Angeles, CA); La Quality Care Anesthesia Consultants Inc (NPI 1427470053, Glendale, CA); Equity Anesthesia (NPI 1134746456, Tarzana, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** October 26, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1336450311) · Data from the CMS NPPES public registry.