FERNANDO LUIS SANTIAGO (M.D.) – Neurology Physician, NPI 1861435026
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,847 NEUROLOGY in FL
Provider Addresses for FERNANDO LUIS SANTIAGO (M.D.)
265 E ROLLINS ST # 6
ORLANDO, FL 328045502
Phone: (407) 303-6729
Fax: (407) 628-2037
Type: Location
601 E Rollins St
Tri-County Neurology
Orlando, FL 328031248
Phone: (407) 303-6729
Fax: (407) 628-2037
Type: Location
Florida Hospital Orlando Emergency Room, 601, Rollins Street, Orlando, Orange County, Florida, 32803, United States
TRI-COUNTY NEUROLOGY
ORLANDO, FL 328031248
Phone: (407) 303-6729
Fax: (407) 628-2037
Type: Location
Lee Road, Winter Park, Orange County, Florida, 32789, United States
WINTER PARK, FL 327892235
Phone: (407) 303-6729
Fax: (407) 628-2037
Type: Mailing
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 $120.
Total Amount is formed as General ($120) + Research ($0) + Ownership ($0) = $120.
Last reported payment date: 2024-10-23 • Largest payer in this snapshot: EMD Serono, Inc. ($95).
Total Amount
$120
General + Research + Ownership
Payments
2
Total payment records
General Amount
$120
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| EMD Serono, Inc. | $95 |
| Amgen 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: 2016-05-05
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 |
|---|---|---|---|---|
| I20040816000056 | I | Neurology | PR | TBD |
| I20160505000823 | 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 |
|---|---|---|---|---|
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 367 | 353 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 261 | 201 | $0 |
| 95819 | Measurement of brain wave activity (eeg), awake and asleep | 49 | 49 | $0 |
| 95816 | Measurement of brain wave activity (eeg), awake and drowsy | 41 | 40 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 38 | 35 | $0 |
Insurance plans in this area (ZIP 32804)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | FL | |
| N E U R O L O G Y | FL | |
| General Surgery | FL | |
| Cardiovascular Disease (Cardiology), Internal Medicine, Interventional Cardiology | FL | |
| Nurse Practitioner | FL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | FL | |
| General Surgery | FL | |
| Pulmonary Disease, Critical Care (Intensivists) | FL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| Physician Assistant | FL |
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