DR. KHANH QUOC NGUYEN (D.O.) – Emergency Medicine Physician, NPI 1780627976
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
988 EMERGENCY MEDICINE in MD
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Provider Addresses for DR. KHANH QUOC NGUYEN (D.O.)
5001, Wenruth Place, Fairland, Springfield, Fairfax County, Virginia, 22003, United States
ANNANDALE, VA 220036226
Phone: (703) 916-0539
Type: Mailing
Forest Glen Road, Fairway, North Hills Sligo Park, Four Corners, Silver Spring, Montgomery County, Maryland, 20910, United States
SILVER SPRING, MD 209101483
Phone: (301) 498-6076
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $2,683.
Total Amount is formed as General ($2,683) + Research ($0) + Ownership ($0) = $2,683.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: AngioDynamics, Inc. ($2,400).
Total Amount
$2,683
General + Research + Ownership
Payments
8
Total payment records
General Amount
$2,683
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AngioDynamics, Inc. | $2,400 |
| Medtronic, Inc. | $128 |
| Organogenesis Inc. | $96 |
| CashFlow Solutions, LLC | $37 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $21 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2026-02-09
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 24 Medicare enrollment records; no due dates published yet.
Enrollment records
24
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040420001304 | I | Emergency Medicine | DC | TBD |
| I20100317000342 | I | Emergency Medicine | MD | TBD |
| I20120507000223 | I | Emergency Medicine | VA | TBD |
| I20130916000169 | I | Emergency Medicine | CT | TBD |
| I20140912001437 | I | Emergency Medicine | MI | TBD |
| I20150312000553 | I | Emergency Medicine | NY | TBD |
| I20150526001712 | I | Emergency Medicine | NJ | TBD |
| I20180808000258 | I | Emergency Medicine | IL | TBD |
| I20181130002448 | I | Emergency Medicine | AZ | TBD |
| I20190515000777 | I | Emergency Medicine | TX | TBD |
| I20191101001971 | I | Emergency Medicine | MA | TBD |
| I20191230000189 | I | Emergency Medicine | AL | TBD |
| I20200323000518 | I | Emergency Medicine | IN | TBD |
| I20200323003406 | I | Emergency Medicine | KY | TBD |
| I20200623000851 | I | Emergency Medicine | AK | TBD |
| I20200728003495 | I | Emergency Medicine | NM | TBD |
| I20201119002505 | I | Emergency Medicine | OH | TBD |
| I20201123001071 | I | Emergency Medicine | SC | TBD |
| I20210226001674 | I | Emergency Medicine | GA | TBD |
| I20210806002704 | I | Emergency Medicine | DE | TBD |
| I20230619001226 | I | Emergency Medicine | NC | TBD |
| I20250828004930 | I | Emergency Medicine | PA | TBD |
| I20260123001635 | I | Emergency Medicine | TN | TBD |
| I20260209000899 | I | Emergency Medicine | NH | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | 917 | 411 | $0 |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | 761 | 586 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 237 | 218 | $0 |
| 36471 | Injection of chemical agent into multiple incompetent veins of leg | 78 | 55 | $0 |
| 36465 | Injection of chemical agent into single incompetent vein of leg using ultrasound guidance | 70 | 51 | $0 |
Insurance plans in this area (ZIP 22003)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| EMERGENCY MEDICINE | MD | 76942 | Ultrasonic guidance imaging supervision and interpretation for insertion of needle | 310 | 154 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | FL | |
| General Surgery | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| Family Practice | FL |
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