DR. PHONG QUANG NGUYEN (MD) – Rheumatology Physician, NPI 1699836726
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,934 INTERNAL MEDICINE in VA
Provider Addresses for DR. PHONG QUANG NGUYEN (MD)
1860 TOWN CENTER DR STE 130
RESTON, VA 201905898
Phone: (703) 709-9174
Fax: (703) 709-9183
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 315 Open Payments records for all available years, with a total value of $17,563.
Total Amount is formed as General ($17,563) + Research ($0) + Ownership ($0) = $17,563.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: ABBVIE INC. ($4,752).
Total Amount
$17,563
General + Research + Ownership
Payments
315
Total payment records
General Amount
$17,563
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $4,752 |
| AstraZeneca Pharmaceuticals LP | $4,635 |
| Amgen Inc. | $3,295 |
| Novartis Pharmaceuticals Corporation | $791 |
| Janssen Biotech, Inc. | $515 |
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: 2019-02-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20050608001013 | I | Rheumatology | DC | TBD |
| I20190220001578 | I | Rheumatology | VA | 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 |
|---|---|---|---|---|
| J0717 | Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 264,400 | 88 | $0 |
| J3262 | Injection, tocilizumab, 1 mg | 75,874 | 28 | $0 |
| J0897 | Injection, denosumab, 1 mg | 36,540 | 400 | $0 |
| J3111 | Injection, romosozumab-aqqg, 1 mg | 29,190 | 34 | $0 |
| J0129 | Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 24,425 | 43 | $0 |
Insurance plans in this area (ZIP 20190)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| RHEUMATOLOGY | VA | 96415 | Infusion of chemotherapy into a vein | 128 | 24 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | VA | |
| Physician Assistant | VA | |
| Physician Assistant | VA | |
| R H E U M A T O L O G Y | VA | |
| R H E U M A T O L O G Y | VA | |
| Internal Medicine, Rheumatology, Rheumatology | VA | |
| R H E U M A T O L O G Y | VA | |
| R H E U M A T O L O G Y | VA | |
| Physician Assistant | VA | |
| Internal Medicine, Rheumatology, Rheumatology | VA |
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