NHI THUC DO NGUYEN DDS
NPI 1831186022
Dentist - General Practice in El Cajon, CA
About Nhi Thuc Do Nguyen Dds NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NHI THUC DO NGUYEN DDS (NPI 1831186022) is an individual general practice provider in El Cajon, California, licensed in California (49619) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nhi Thuc Do Nguyen Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92019 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 9
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 Nhi Nguyen's NPI number?
The NPI number for Nhi Nguyen is 1831186022. It was assigned to this individual provider in the NPPES registry on October 3, 2005.
Where is Nhi Nguyen located?
Nhi Nguyen practices at 5442 Sycuan Rd, El Cajon, CA 92019. The listed phone number is (619) 445-0707.
What is Nhi Nguyen's specialty?
The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.
Is Nhi Nguyen enrolled in Medicare?
Yes. Nhi Nguyen is registered in the Medicare PECOS enrollment system.
What insurance does Nhi Nguyen accept?
Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Nhi Nguyen 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 Nhi Nguyen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 days 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.
# Nhi Thuc Do Nguyen, DDS · NPI 1831186022
General Practice provider in El Cajon, California. Individual provider, active in the CMS NPPES registry since October 3, 2005.
## Identity
- **NPI:** 1831186022 (Entity type: Individual)
- **Enumerated:** October 3, 2005
- **Primary specialty:** Dentist - General Practice · taxonomy 1223G0001X
- **State license:** 49619 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 5442 SYCUAN RD, El Cajon, CA 92019-1816
- **Phone:** (619) 445-0707
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1831186022) · Data from the CMS NPPES public registry.