NGOC NGA TRINH DO FNP-C
NPI 1972186179
Nurse Practitioner - Family in Garden Grove, CA
About Ngoc Nga Trinh Do Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NGOC NGA TRINH DO FNP-C (NPI 1972186179) is an individual family provider in Garden Grove, California, licensed in California (95017255) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS.
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 (PECOS)
Ngoc Nga Trinh Do Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ngoc Nga Do reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Garden Grove, CA 92841
- Reassigned Medicare billing, California enrollment
- 5 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92841 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GARDEN GROVE, CA 92841
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 Ngoc Nga Do's NPI number?
The NPI number for Ngoc Nga Do is 1972186179. It was assigned to this individual provider in the NPPES registry on May 4, 2021.
Where is Ngoc Nga Do located?
Ngoc Nga Do practices at 9862 Chapman Ave, Garden Grove, CA 92841. The listed phone number is (714) 620-7001.
What is Ngoc Nga Do's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Ngoc Nga Do enrolled in Medicare?
Yes. Ngoc Nga Do is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ngoc Nga Do's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ngoc Nga Do reassigns Medicare benefits to Southland Integrated Services, Inc. (Garden Grove, CA). The 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 Ngoc Nga Do'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 Ngoc Nga Do was last updated on May 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Ngoc Nga Trinh Do, FNP-C · NPI 1972186179
Family physician in Garden Grove, California. Individual provider, active in the CMS NPPES registry since May 4, 2021.
## Identity
- **NPI:** 1972186179 (Entity type: Individual)
- **Enumerated:** May 4, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95017255 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 9862 CHAPMAN AVE, Garden Grove, CA 92841-2726
- **Phone:** (714) 620-7001
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Southland Integrated Services, Inc. (NPI 1285708818, Garden Grove, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 5, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1972186179) · Data from the CMS NPPES public registry.