DR. CHRISTIAN HOANG NGUYEN (MD) – Diagnostic Radiology Physician, NPI 1396709218
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,897 DIAGNOSTIC RADIOLOGY in MA
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Provider Addresses for DR. CHRISTIAN HOANG NGUYEN (MD)
PO BOX 615
ACTON, MA 017200615
Phone: (978) 266-2676
Fax: (978) 266-2680
Type: Mailing
Lawrence General Hospital, 1, General Street, Lawrence, Essex County, Massachusetts, 01842, United States
LAWRENCE, MA 018412961
Phone: (978) 683-9103
Fax: (978) 946-8067
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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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: 2007-09-25
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20070925000224 | I | Diagnostic Radiology | MA | 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 |
|---|---|---|---|---|
| 71045 | X-ray of chest, 1 view | 450 | 359 | $0 |
| 70450 | Ct scan head or brain without contrast | 304 | 279 | $0 |
| 71046 | X-ray of chest, 2 views | 301 | 292 | $0 |
| 77067 | Screening mammography | 274 | 274 | $0 |
| 77063 | Screening 3d breast mammography | 273 | 273 | $0 |
Insurance plans in this area (ZIP 01720)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | MA | 71250 | CT scan chest | 103 | 103 |
| DIAGNOSTIC RADIOLOGY | MA | 73110 | X-ray of wrist, minimum of 3 views | 44 | 39 |
| DIAGNOSTIC RADIOLOGY | MA | 73562 | X-ray of knee, 3 views | 83 | 73 |
| DIAGNOSTIC RADIOLOGY | MA | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 112 | 109 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology, Interventional Radiology | MA | |
| Diagnostic Radiology | MA | |
| Physician Assistant | MA | |
| Diagnostic Radiology | MA | |
| Diagnostic Radiology | MA | |
| Diagnostic Radiology | MA | |
| Diagnostic Radiology, Interventional Radiology | MA | |
| Interventional Radiology, Diagnostic Radiology | MN | |
| Diagnostic Radiology | CT | |
| Diagnostic Radiology | MA |
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