DR. AMANDA CLARICE BARRETT M.D.
NPI 1598936841
Emergency Medicine in Downey, CA
About Dr. Amanda Clarice Barrett M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AMANDA CLARICE BARRETT M.D. (NPI 1598936841) is an individual emergency medicine provider in Downey, California, licensed in California (A103266) and active in the NPI registry since March 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Denver, and is a graduate of University Of Florida College Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Dr. Amanda Clarice Barrett 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
4Medicare enrollment records show Amanda Barrett reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bellflower, CA 90706
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Salem, OR 97317
- Reassigned Medicare billing, Oregon and Washington enrollments
- Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
- Also billed through NPI 1871848457 (Washington)
- 3,207 clinicians in this Medicare group
Denver, CO 80247
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Colorado Permanente Medical Group PC
- 1,715 clinicians in this Medicare group
Renton, WA 98057
- Reassigned Medicare billing, Washington enrollment
- 2,678 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 2
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 90242 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Amanda Barrett's NPI number?
The NPI number for Amanda Barrett is 1598936841. It was assigned to this individual provider in the NPPES registry on March 14, 2008.
Where is Amanda Barrett located?
Amanda Barrett practices at 9333 E. Imperial Hwy Downey Medical Center, Downey, CA 90242. The listed phone number is (562) 657-9000.
What is Amanda Barrett's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Amanda Barrett enrolled in Medicare?
Yes. Amanda Barrett 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 Amanda Barrett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amanda Barrett reassigns Medicare benefits to 4 organizations: Southern California Permanente Medical Group (Bellflower, CA), South Salem Rehabilitation, LLC (Salem, OR), Colorado Permanente Medical Group, P.C. (Denver, CO) and Kaiser Foundation Health Plan Of Washington (Renton, WA). 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 Amanda Barrett'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 Amanda Barrett was last updated on March 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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. Amanda Clarice Barrett, M.D. · NPI 1598936841
Emergency Medicine physician in Downey, California. Individual provider, active in the CMS NPPES registry since March 14, 2008.
## Identity
- **NPI:** 1598936841 (Entity type: Individual)
- **Enumerated:** March 14, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A103266 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9333 E. IMPERIAL HWY, DOWNEY MEDICAL CENTER, Downey, CA 90242
- **Phone:** (562) 657-9000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Southern California Permanente Medical Group (NPI 1043242555, Bellflower, CA); South Salem Rehabilitation, LLC (NPI 1215071998, Salem, OR); Colorado Permanente Medical Group, P.C. (NPI 1760599724, Denver, CO); Kaiser Foundation Health Plan Of Washington (NPI 1124264577, Renton, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Florida College Of Medicine, class of 2004
## Record status
- **NPPES last updated:** March 26, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1598936841) · Data from the CMS NPPES public registry.