DR. MYNGOC THI NGUYEN MD
NPI 1194803965
Allergy & Immunology in Berkeley, CA
About Dr. Myngoc Thi Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MYNGOC THI NGUYEN MD (NPI 1194803965) is an individual allergy & immunology provider in Berkeley, California, licensed in California (G50040) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (1981).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 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
Dr. Myngoc Thi Nguyen 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
3Medicare enrollment records show Myngoc Nguyen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oakland, CA 94609
- Reassigned Medicare billing, California enrollment
- 187 clinicians in this Medicare group
Richmond, CA 94801
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 18 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 9
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.
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 2
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 Myngoc Nguyen's NPI number?
The NPI number for Myngoc Nguyen is 1194803965. It was assigned to this individual provider in the NPPES registry on November 1, 2006. The provider is also known as Dr. Myngoc Thi Nguyen MD.
Where is Myngoc Nguyen located?
Myngoc Nguyen practices at 3010 Colby St Ste 118, Berkeley, CA 94705. The listed phone number is (510) 644-2316.
What is Myngoc Nguyen's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Myngoc Nguyen enrolled in Medicare?
Yes. Myngoc Nguyen 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 Myngoc Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Myngoc Nguyen reassigns Medicare benefits to 3 organizations: La Clinica De La Raza Inc (Oakland, CA), Permanente Medical Group Inc (Richmond, CA) and Allergy & Asthma Medical Group Of The Bay Area Inc (Walnut Creek, 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 Myngoc Nguyen'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 Myngoc Nguyen was last updated on December 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.