SAMANTHA ELAINE MARGARITIS
NPI 1356797625
Emergency Medicine in Phoenix, AZ
About Samantha Elaine Margaritis NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAMANTHA ELAINE MARGARITIS (NPI 1356797625) is an individual emergency medicine provider in Phoenix, Arizona, licensed in Arizona (010027) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2016).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Samantha Elaine Margaritis 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
10Medicare enrollment records show Samantha Margaritis reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Phoenix, AZ 85027
- Reassigned Medicare billing, Arizona enrollment
- 122 clinicians in this Medicare group
Phoenix, AZ 85020
- Reassigned Medicare billing, Arizona enrollment
- 153 clinicians in this Medicare group
Phoenix, AZ 85020
- Reassigned Medicare billing, Arizona enrollment
- 267 clinicians in this Medicare group
Phoenix, AZ 85006
- Reassigned Medicare billing, Arizona enrollment
- 199 clinicians in this Medicare group
Gilbert, AZ 85296
- Reassigned Medicare billing, Arizona enrollment
- 263 clinicians in this Medicare group
Yuma, AZ 85364
- Reassigned Medicare billing, Arizona enrollment
- 141 clinicians in this Medicare group
Oceanside, CA 92056
- Reassigned Medicare billing, California enrollment
- 140 clinicians in this Medicare group
San Gabriel, CA 91776
- Reassigned Medicare billing, California enrollment
- 29 clinicians in this Medicare group
Alhambra, CA 91801
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Andy Shen MD Inc
- 50 clinicians in this Medicare group
Glendale, CA 91204
- Reassigned Medicare billing, California enrollment
- 39 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 5
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 85027 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Samantha Margaritis's NPI number?
The NPI number for Samantha Margaritis is 1356797625. It was assigned to this individual provider in the NPPES registry on May 5, 2016.
Where is Samantha Margaritis located?
Samantha Margaritis practices at 19829 N 27th Ave, Phoenix, AZ 85027. The listed phone number is (623) 879-6100.
What is Samantha Margaritis's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Samantha Margaritis enrolled in Medicare?
Yes. Samantha Margaritis 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 Samantha Margaritis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samantha Margaritis reassigns Medicare benefits to 10 organizations: Loop 101 Emergency Physicians LLC (Phoenix, AZ), Emcare - Pnx Emergency Physicians LLC (Phoenix, AZ), Honorhealth (Phoenix, AZ), Emergency Professional Services PC (Phoenix, AZ), Tec Emergency Physicians Of Arizona, LLC (Gilbert, AZ) and 5 more organizations, 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 Samantha Margaritis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Samantha Margaritis accept?
Health plans from Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. list Samantha Margaritis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Samantha Margaritis was last updated on April 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Samantha Elaine Margaritis · NPI 1356797625
Emergency Medicine physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since May 5, 2016.
## Identity
- **NPI:** 1356797625 (Entity type: Individual)
- **Enumerated:** May 5, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 010027 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 19829 N 27TH AVE, Phoenix, AZ 85027-4001
- **Phone:** (623) 879-6100
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): Loop 101 Emergency Physicians LLC (NPI 1376573378, Phoenix, AZ); Emcare - Pnx Emergency Physicians LLC (NPI 1902855992, Phoenix, AZ); Honorhealth (NPI 1770690695, Phoenix, AZ); Emergency Professional Services PC (NPI 1518984210, Phoenix, AZ); Tec Emergency Physicians Of Arizona, LLC (NPI 1245772870, Gilbert, AZ); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Midwestern University, Chicago College Of Osteopathic Med, class of 2016
## Record status
- **NPPES last updated:** April 23, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1356797625) · Data from the CMS NPPES public registry.