LI Q. NGUYEN, MD
NPI 1063166817
Surgery - Plastic and Reconstructive Surgery in Fountain Valley, CA
About Li Q. Nguyen, Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LI Q. NGUYEN, MD (NPI 1063166817) is a healthcare organization registered as a plastic and reconstructive surgery in Fountain Valley, California and active in the NPI registry since February 2022. The organization lists Li Nguyen, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Li Q. Nguyen, Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Li Q. Nguyen, MD, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Li Q. Nguyen, MD's NPI number?
The NPI number for Li Q. Nguyen, MD is 1063166817. It was assigned to this organization in the NPPES registry on February 10, 2022.
Where is Li Q. Nguyen, MD located?
Li Q. Nguyen, MD is located at 10760 Warner Ave Ste 201, Fountain Valley, CA 92708. The listed phone number is (714) 593-5356.
What is Li Q. Nguyen, MD's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Plastic and Reconstructive Surgery, with taxonomy code 2086S0122X.
Is Li Q. Nguyen, MD enrolled in Medicare?
Yes. Li Q. Nguyen, MD is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Li Q. Nguyen, MD?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Otolaryngology) reassigns their Medicare billing to Li Q. Nguyen, MD. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Li Q. Nguyen, MD was last updated on July 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Li Q. Nguyen, Md · NPI 1063166817
Plastic and Reconstructive Surgery organization in Fountain Valley, California. Organization record, active in the CMS NPPES registry since February 10, 2022.
## Identity
- **NPI:** 1063166817 (Entity type: Organization)
- **Enumerated:** February 10, 2022
- **Primary specialty:** Surgery - Plastic and Reconstructive Surgery · taxonomy 2086S0122X
- **Organization subpart:** No
- **Authorized official:** Li Nguyen, PRESIDENT
## Practice location
- **Address:** 10760 WARNER AVE STE 201, Fountain Valley, CA 92708-3857
- **Phone:** (714) 593-5356 · **Fax:** (714) 593-5366
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Otolaryngology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 12, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1063166817) · Data from the CMS NPPES public registry.