DR. ALEJANDRO SANTILLAN CADENILLAS (M.D.) – Neuroradiology Physician, NPI 1780027169
Neuroradiology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
704 NEUROLOGY in VA
Provider Addresses for DR. ALEJANDRO SANTILLAN CADENILLAS (M.D.)
PO BOX 9007
CHARLOTTESVILLE, VA 229069007
Phone:
Type: Mailing
5875 BREMO RD STE 311
RICHMOND, VA 232261934
Phone: (804) 977-8896
Type: Location
12200 Warwick Blvd Ste 410
Newport News, VA 236012548
Phone: (757) 534-5200
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 59 Open Payments records for all available years, with a total value of $3,593.
Total Amount is formed as General ($3,593) + Research ($0) + Ownership ($0) = $3,593.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Penumbra, Inc. ($1,253).
Total Amount
$3,593
General + Research + Ownership
Payments
59
Total payment records
General Amount
$3,593
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Penumbra, Inc. | $1,253 |
| MicroVention, Inc. | $984 |
| Imperative Care, Inc | $867 |
| Medtronic, Inc. | $202 |
| Stryker Corporation | $166 |
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: 2024-01-09
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 |
|---|---|---|---|---|
| I20200623000797 | I | Neuropsychiatry | VA | TBD |
| I20240109001792 | I | Neurology | FL | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 26 | 19 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 21 | 21 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 21 | 19 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 20 | 18 | $0 |
| 61645 | Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance | 13 | 13 | $0 |
Insurance plans in this area (ZIP 22906)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | FL | |
| Diagnostic Radiology | MD | |
| Diagnostic Radiology | FL | |
| Diagnostic Radiology | PA | |
| Nurse Practitioner | FL | |
| Diagnostic Radiology | FL | |
| Diagnostic Radiology | DC | |
| Diagnostic Radiology | FL | |
| Diagnostic Radiology, Vascular Surgery, Interventional Radiology | FL | |
| Nurse Practitioner | FL |
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