DR. ELI LUONG MD
NPI 1629410519
Anesthesiology in Orange, CA
About Dr. Eli Luong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELI LUONG MD (NPI 1629410519) is an individual anesthesiology provider in Orange, California, licensed in California (A131189) and active in the NPI registry since July 2013. He is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of University Of California, Geffen School Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 4
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. Eli Luong Md 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 Eli Luong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 420 clinicians in this Medicare group
Anaheim, CA 92801
- Reassigned Medicare billing, California enrollment
- 73 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 4
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.
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.
ORANGE, CA 92868
ORANGE, CA 92868
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 Eli Luong's NPI number?
The NPI number for Eli Luong is 1629410519. It was assigned to this individual provider in the NPPES registry on July 22, 2013.
Where is Eli Luong located?
Eli Luong practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 880-7812.
What is Eli Luong's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Eli Luong enrolled in Medicare?
Yes. Eli Luong 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 Eli Luong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eli Luong reassigns Medicare benefits to 2 organizations: Regents Of The University Of (Orange, CA) and Anesthesia Specialists Of Orange County, Inc. (Anaheim, 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 Eli Luong'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 Eli Luong was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Eli Luong, MD · NPI 1629410519
Anesthesiology physician in Orange, California. Individual provider, active in the CMS NPPES registry since July 22, 2013.
## Identity
- **NPI:** 1629410519 (Entity type: Individual)
- **Enumerated:** July 22, 2013
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A131189 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 THE CITY DR S, Orange, CA 92868-3201
- **Phone:** (714) 880-7812
## 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): Regents Of The University Of (NPI 1487602546, Orange, CA); Anesthesia Specialists Of Orange County, Inc. (NPI 1134311319, Anaheim, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Geffen School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** March 7, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1629410519) · Data from the CMS NPPES public registry.