DR. SEAN L JOHNSTON (M.D., PH.D.) – Vascular & Interventional Radiology Physician, NPI 1477581866
Vascular & Interventional Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,800 DIAGNOSTIC RADIOLOGY in CA
Provider Addresses for DR. SEAN L JOHNSTON (M.D., PH.D.)
631, Country Club Drive, Burbank, Los Angeles County, California, 91501, United States
BURBANK, CA 915011121
Phone: (818) 416-5037
Type: Mailing
2414 S FAIRVIEW ST STE 202B
SANTA ANA, CA 927045318
Phone: (805) 300-6761
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $13.
Total Amount is formed as General ($13) + Research ($0) + Ownership ($0) = $13.
Last reported payment date: 2023-08-10 • Largest payer in this snapshot: Orthofix Medical, Inc. ($13).
Total Amount
$13
General + Research + Ownership
Payments
1
Total payment records
General Amount
$13
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-08-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Orthofix Medical, Inc. | $13 |
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: 2020-03-03
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 |
|---|---|---|---|---|
| I20040326000662 | I | Diagnostic Radiology | CA | TBD |
| I20200303002514 | I | Diagnostic Radiology | MI | 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 | 1,360 | 861 | $0 |
| A9576 | Injection, gadoteridol, (prohance multipack), per ml | 1,224 | 67 | $0 |
| 77080 | Dxa bone density measurement of hip, pelvis, spine | 386 | 386 | $0 |
| 71046 | X-ray of chest, 2 views | 344 | 331 | $0 |
| 70450 | Ct scan head or brain without contrast | 316 | 303 | $0 |
Insurance plans in this area (ZIP 91501)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | CA | 71250 | CT scan chest | 17 | 16 |
| DIAGNOSTIC RADIOLOGY | CA | 73110 | X-ray of wrist, minimum of 3 views | 43 | 19 |
| DIAGNOSTIC RADIOLOGY | CA | 73562 | X-ray of knee, 3 views | 27 | 25 |
| DIAGNOSTIC RADIOLOGY | CA | 73630 | X-ray of foot, minimum of 3 views | 50 | 21 |
| DIAGNOSTIC RADIOLOGY | CA | 77012 | Radiological supervision and interpretation of CT guidance for needle insertion | 16 | 16 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | CA | |
| Hospitalist, Hospice/Palliative Care, Internal Medicine | CA | |
| Family Practice | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | VA | |
| Diagnostic Radiology, Interventional Radiology | CA | |
| Nurse Practitioner | CA | |
| Diagnostic Radiology | PA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| Diagnostic Radiology | CA | |
| Gastroenterology, Internal Medicine | OK |
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