OLIVER CHEN (M.D.) – Diagnostic Radiology Physician, NPI 1164654158
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,529 DIAGNOSTIC RADIOLOGY in VA
Provider Addresses for OLIVER CHEN (M.D.)
3300 Gallows Rd
Falls Church, VA 220423307
Phone: (703) 698-4444
Type: Location
3299 Woodburn Rd Ste 110
Annandale, VA 220037310
Phone: (703) 849-9050
Type: Location
6211 Centreville Rd # 400M
Centreville, VA 201212641
Phone: (703) 204-4411
Type: Location
Downsville Pike, Vardo, Hagerstown, Washington County, Maryland, 21740, United States
STE 103
HAGERSTOWN, MD 217407240
Phone: (301) 739-6144
Type: Mailing
Robinwood Professional Center, 11110, Medical Campus Road, Hagerstown, Washington County, Maryland, 21740, United States
SUITE 204
HAGERSTOWN, MD 217426700
Phone: (301) 739-6147
Fax: (301) 739-6163
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $107.
Total Amount is formed as General ($107) + Research ($0) + Ownership ($0) = $107.
Last reported payment date: 2024-02-01 • Largest payer in this snapshot: Progenics Pharmaceuticals, Inc. ($83).
Total Amount
$107
General + Research + Ownership
Payments
2
Total payment records
General Amount
$107
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Progenics Pharmaceuticals, Inc. | $83 |
| Siemens Medical Solutions USA, Inc. | $24 |
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: 2025-07-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20151029002321 | I | Diagnostic Radiology | MD | TBD |
| I20180628000182 | I | Diagnostic Radiology | PA | TBD |
| I20250708000209 | I | Diagnostic Radiology | DC | TBD |
| I20250724004048 | I | Diagnostic Radiology | 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 |
|---|---|---|---|---|
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 23,990 | 253 | $0 |
| A9575 | Injection, gadoterate meglumine, 0.1 ml | 23,660 | 131 | $0 |
| 71045 | X-ray of chest, 1 view | 803 | 662 | $0 |
| 70450 | Ct scan head or brain without contrast | 409 | 383 | $0 |
| 71046 | X-ray of chest, 2 views | 356 | 340 | $0 |
Insurance plans in this area (ZIP 22042)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | MD | 71010 | X-ray of chest, 1 view, front | 844 | 661 |
| DIAGNOSTIC RADIOLOGY | MD | 71250 | CT scan chest | 124 | 120 |
| DIAGNOSTIC RADIOLOGY | MD | 73630 | X-ray of foot, minimum of 3 views | 35 | 33 |
| DIAGNOSTIC RADIOLOGY | MD | 74177 | CT scan of abdomen and pelvis with contrast | 188 | 180 |
| DIAGNOSTIC RADIOLOGY | MD | 76942 | Ultrasonic guidance imaging supervision and interpretation for insertion of needle | 13 | 13 |
| DIAGNOSTIC RADIOLOGY | MD | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 70 | 70 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | VA | |
| Diagnostic Radiology | VA | |
| Diagnostic Radiology | VA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | VA | |
| Diagnostic Radiology | VA | |
| Diagnostic Radiology | PA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | VA | |
| Diagnostic Radiology | VA |
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