DR. AHMED ALY ELREFAIE M.D.
NPI 1578820155
Emergency Medicine in Irvine, CA
About Dr. Ahmed Aly Elrefaie M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AHMED ALY ELREFAIE M.D. (NPI 1578820155) is an individual emergency medicine provider in Irvine, California, licensed in California (A129399) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS and is a graduate of Wake Forest University School Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses
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. Ahmed Aly Elrefaie 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
5Medicare enrollment records show Ahmed Elrefaie reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newport Beach, CA 92663
- Reassigned Medicare billing, California enrollment
- 61 clinicians in this Medicare group
Newport Beach, CA 92663
- Reassigned Medicare billing, California enrollment
- 59 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 219 clinicians in this Medicare group
Norwalk, CA 90650
- Reassigned Medicare billing, California enrollment
- 47 clinicians in this Medicare group
Los Angeles, CA 90059
- Reassigned Medicare billing, California enrollment
- 67 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 92618 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.
IRVINE, CA 92618
IRVINE, CA 92618
IRVINE, CA 92618
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 Ahmed Elrefaie's NPI number?
The NPI number for Ahmed Elrefaie is 1578820155. It was assigned to this individual provider in the NPPES registry on April 19, 2012.
Where is Ahmed Elrefaie located?
Ahmed Elrefaie practices at 16200 Sand Canyon Ave, Irvine, CA 92618. The listed phone number is (949) 517-3010.
What is Ahmed Elrefaie's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ahmed Elrefaie enrolled in Medicare?
Yes. Ahmed Elrefaie 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 Ahmed Elrefaie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ahmed Elrefaie reassigns Medicare benefits to 5 organizations: Emergency Physicians Of Orange County (Newport Beach, CA), Newport Emergency Medical Group Inc (Newport Beach, CA), Regents Of The University Of (Orange, CA), Coast Plaza Emergency Physicians Group Inc (Norwalk, CA) and Vep Mlk Emergency Medical Group Inc (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 Ahmed Elrefaie'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 Ahmed Elrefaie was last updated on August 24, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. Ahmed Aly Elrefaie, M.D. · NPI 1578820155
Emergency Medicine physician in Irvine, California. Individual provider, active in the CMS NPPES registry since April 19, 2012.
## Identity
- **NPI:** 1578820155 (Entity type: Individual)
- **Enumerated:** April 19, 2012
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A129399 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 16200 SAND CANYON AVE, Irvine, CA 92618-3714
- **Phone:** (949) 517-3010
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Emergency Physicians Of Orange County (NPI 1912771569, Newport Beach, CA); Newport Emergency Medical Group Inc (NPI 1922061779, Newport Beach, CA); Regents Of The University Of (NPI 1154379394, Orange, CA); Coast Plaza Emergency Physicians Group Inc (NPI 1912308446, Norwalk, CA); Vep Mlk Emergency Medical Group Inc (NPI 1841679289, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wake Forest University School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** August 24, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1578820155) · Data from the CMS NPPES public registry.