ERIC HUY DANG MD
NPI 1861998049
Emergency Medicine in Orange, CA
About Eric Huy Dang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIC HUY DANG MD (NPI 1861998049) is an individual emergency medicine provider in Orange, California, licensed in California (A164738) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Cerritos, and is a graduate of Un Of California, Irvine, College Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Eric Huy Dang 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
7Medicare enrollment records show Eric Dang reassigns Medicare billing to 7 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
- 219 clinicians in this Medicare group
Garden Grove, CA 92843
- Reassigned Medicare billing, California enrollment
- 1,204 clinicians in this Medicare group
Anaheim, CA 92807
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Lakewood, CA 90713
- Reassigned Medicare billing, California enrollment
- 33 clinicians in this Medicare group
Hemet, CA 92545
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
Hemet, CA 92543
- Reassigned Medicare billing, California enrollment
- 255 clinicians in this Medicare group
Hemet, CA 92543
- Reassigned Medicare billing, California enrollment
- 129 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 10
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 92868 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.
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 Eric Dang's NPI number?
The NPI number for Eric Dang is 1861998049. It was assigned to this individual provider in the NPPES registry on April 5, 2018.
Where is Eric Dang located?
Eric Dang practices at 101 The City Dr S Rte. 128-01, Orange, CA 92868. The listed phone number is (714) 456-5239.
What is Eric Dang's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Eric Dang enrolled in Medicare?
Yes. Eric Dang 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 Eric Dang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Dang reassigns Medicare benefits to 7 organizations: Regents Of The University Of (Orange, CA), Cep America - California (Garden Grove, CA), Southern California Permanente Medical Group (Anaheim, CA), Continuem (Lakewood, CA), Alliance Urgent Care, Inc (Hemet, CA) and 2 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 Eric Dang'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 Eric Dang was last updated on May 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Eric Huy Dang, MD · NPI 1861998049
Emergency Medicine physician in Orange, California. Individual provider, active in the CMS NPPES registry since April 5, 2018.
## Identity
- **NPI:** 1861998049 (Entity type: Individual)
- **Enumerated:** April 5, 2018
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A164738 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 THE CITY DR S, RTE. 128-01, Orange, CA 92868-3201
- **Phone:** (714) 456-5239
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of (NPI 1154379394, Orange, CA); Cep America - California (NPI 1720034143, Garden Grove, CA); Southern California Permanente Medical Group (NPI 1952333460, Anaheim, CA); Continuem (NPI 1336716489, Lakewood, CA); Alliance Urgent Care, Inc (NPI 1265700157, Hemet, CA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Un Of California, Irvine, College Of Medicine, class of 2018
## Record status
- **NPPES last updated:** May 7, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1861998049) · Data from the CMS NPPES public registry.