ALEXIS NETIS SIMPKINS M.D.
NPI 1932410529
Psychiatry & Neurology - Vascular Neurology in Los Angeles, CA
About Alexis Netis Simpkins M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXIS NETIS SIMPKINS M.D. (NPI 1932410529) is an individual vascular neurology provider in Los Angeles, California, licensed in California (C175872) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, maintains a secondary practice location in Augusta, and is a graduate of Medical College Of Georgia School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
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
Alexis Netis Simpkins 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 Alexis Simpkins reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 2,118 clinicians in this Medicare group
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 1,001 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90048 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, 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 Alexis Simpkins's NPI number?
The NPI number for Alexis Simpkins is 1932410529. It was assigned to this individual provider in the NPPES registry on June 29, 2010.
Where is Alexis Simpkins located?
Alexis Simpkins practices at 127 S San Vicente Blvd Ste A6600, Los Angeles, CA 90048. The listed phone number is (310) 423-6472.
What is Alexis Simpkins's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.
Is Alexis Simpkins enrolled in Medicare?
Yes. Alexis Simpkins 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 Alexis Simpkins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexis Simpkins reassigns Medicare benefits to 2 organizations: Cedars-Sinai Medical Care Foundation (Los Angeles, CA) and Cedars-Sinai Medical Center (Los Angeles, 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 Alexis Simpkins'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 Alexis Simpkins was last updated on April 29, 2022. 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.
# Alexis Netis Simpkins, M.D. · NPI 1932410529
Vascular Neurology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since June 29, 2010.
## Identity
- **NPI:** 1932410529 (Entity type: Individual)
- **Enumerated:** June 29, 2010
- **Primary specialty:** Psychiatry & Neurology - Vascular Neurology · taxonomy 2084V0102X
- **State license:** C175872 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 127 S SAN VICENTE BLVD STE A6600, Los Angeles, CA 90048-3311
- **Phone:** (310) 423-6472 · **Fax:** (310) 423-8839
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Cedars-Sinai Medical Care Foundation (NPI 1043826720, Los Angeles, CA); Cedars-Sinai Medical Center (NPI 1639172372, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Georgia School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** April 29, 2022
- **Other identifiers:** Medicaid 020125700 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1932410529) · Data from the CMS NPPES public registry.