DR. PETER DUY-MINH NGUYEN-DANG MD
NPI 1710449822
Internal Medicine in Westminster, CA
About Dr. Peter Duy-minh Nguyen-dang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER DUY-MINH NGUYEN-DANG MD (NPI 1710449822) is an individual internal medicine provider in Westminster, California, licensed in California (A178332) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Colton, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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. Peter Duy-minh Nguyen-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
4Medicare enrollment records show Peter Nguyen-dang reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newport Coast, CA 92657
- Reassigned Medicare billing, California enrollment
- 33 clinicians in this Medicare group
Colton, CA 92324
- Reassigned Medicare billing, California enrollment
- 338 clinicians in this Medicare group
Lodi, CA 95240
- Reassigned Medicare billing, California enrollment
- 148 clinicians in this Medicare group
Winner, SD 57580
- Reassigned Medicare billing, South Dakota enrollment
- 1,277 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 92683 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
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 Peter Nguyen-dang's NPI number?
The NPI number for Peter Nguyen-dang is 1710449822. It was assigned to this individual provider in the NPPES registry on April 5, 2019.
Where is Peter Nguyen-dang located?
Peter Nguyen-dang practices at 14536 Brookhurst St Ste 102, Westminster, CA 92683. The listed phone number is (714) 531-2548.
What is Peter Nguyen-dang's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Peter Nguyen-dang enrolled in Medicare?
Yes. Peter Nguyen-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 Peter Nguyen-dang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Nguyen-dang reassigns Medicare benefits to 4 organizations: Socal Hospitalists (Newport Coast, CA), Quantum Healthcare Medical Associates Inc. (Colton, CA), Clinic Services Of California Medical Group Inc (Lodi, CA) and Avera Mckennan (Winner, SD). 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 Peter Nguyen-dang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter Nguyen-dang accept?
Health plans from Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Peter Nguyen-dang 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 Peter Nguyen-dang was last updated on October 3, 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.
# Dr. Peter Duy-Minh Nguyen-Dang, MD · NPI 1710449822
Internal Medicine physician in Westminster, California. Individual provider, active in the CMS NPPES registry since April 5, 2019.
## Identity
- **NPI:** 1710449822 (Entity type: Individual)
- **Enumerated:** April 5, 2019
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A178332 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 14536 BROOKHURST ST STE 102, Westminster, CA 92683-5788
- **Phone:** (714) 531-2548
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Socal Hospitalists (NPI 1891520318, Newport Coast, CA); Quantum Healthcare Medical Associates Inc. (NPI 1568490597, Colton, CA); Clinic Services Of California Medical Group Inc (NPI 1578958450, Lodi, CA); Avera Mckennan (NPI 1912959495, Winner, SD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** October 3, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1710449822) · Data from the CMS NPPES public registry.