DR. KHANH QUOC NGUYEN D.O.
NPI 1780627976
Emergency Medicine in Silver Spring, MD
About Dr. Khanh Quoc Nguyen D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KHANH QUOC NGUYEN D.O. (NPI 1780627976) is an individual emergency medicine provider in Silver Spring, Maryland, licensed in Texas (S0520) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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. Khanh Quoc Nguyen D.o. 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
25Medicare enrollment records show Khanh Nguyen reassigns Medicare billing to 25 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenbelt, MD 20770
- Reassigned Medicare billing, District of Columbia, Maryland and Virginia enrollments
- 47 clinicians in this Medicare group
Greenbelt, MD 20770
- Reassigned Medicare billing, District of Columbia, Maryland and Virginia enrollments
- 20 clinicians in this Medicare group
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 251 clinicians in this Medicare group
Rehoboth Beach, DE 19971
- Reassigned Medicare billing, Delaware enrollment
- 6 clinicians in this Medicare group
Bensalem, PA 19020
- Reassigned Medicare billing, Pennsylvania enrollment
- 17 clinicians in this Medicare group
Hackensack, NJ 07601
- Reassigned Medicare billing, New Jersey enrollment
- 22 clinicians in this Medicare group
Scarsdale, NY 10583
- Reassigned Medicare billing, New York enrollment
- 19 clinicians in this Medicare group
Stamford, CT 06905
- Reassigned Medicare billing, Connecticut enrollment
- 10 clinicians in this Medicare group
Greensboro, NC 27403
- Reassigned Medicare billing, North Carolina enrollment
- 19 clinicians in this Medicare group
Framingham, MA 01701
- Reassigned Medicare billing, Massachusetts enrollment
- 6 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 16
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20910 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SILVER SPRING, MD 20910
SILVER SPRING, MD 20910
SILVER SPRING, MD 20910
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 Khanh Nguyen's NPI number?
The NPI number for Khanh Nguyen is 1780627976. It was assigned to this individual provider in the NPPES registry on June 14, 2006.
Where is Khanh Nguyen located?
Khanh Nguyen practices at 1500 Forest Glen Rd, Silver Spring, MD 20910. The listed phone number is (301) 498-6076.
What is Khanh Nguyen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Khanh Nguyen enrolled in Medicare?
Yes. Khanh 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 Khanh Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Khanh Nguyen reassigns Medicare benefits to 25 organizations: Center For Vein Restoration MD LLC (Greenbelt, MD), Center For Vascular Medicine LLC (Greenbelt, MD), Mep Health, LLC (Rockville, MD), Center For Vein Restoration De LLC (Rehoboth Beach, DE), Center For Vein Restoration PA PLLC (Bensalem, PA) and 20 more organizations, listed in the Medicare section above. 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 Khanh Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Khanh Nguyen accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Ambetter of North Carolina and 14 other insurers list Khanh 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 Khanh Nguyen was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Khanh Quoc Nguyen, D.O. · NPI 1780627976
Emergency Medicine physician in Silver Spring, Maryland. Individual provider, active in the CMS NPPES registry since June 14, 2006.
## Identity
- **NPI:** 1780627976 (Entity type: Individual)
- **Enumerated:** June 14, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** S0520 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 FOREST GLEN RD, Silver Spring, MD 20910-1483
- **Phone:** (301) 498-6076
## 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:** 25 organizations under Medicare reassignment (form CMS-855R): Center For Vein Restoration MD LLC (NPI 1487772349, Greenbelt, MD); Center For Vascular Medicine LLC (NPI 1386935781, Greenbelt, MD); Mep Health, LLC (NPI 1164483558, Rockville, MD); Center For Vein Restoration De LLC (NPI 1154991743, Rehoboth Beach, DE); Center For Vein Restoration PA PLLC (NPI 1447658877, Bensalem, PA); and 20 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** September 24, 2025
- **Other identifiers:** Medicaid 402920800 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1780627976) · Data from the CMS NPPES public registry.