MICHAEL DAVID SOMBECK (M.D.) – Radiation Oncology Physician, NPI 1184626129
Radiation Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
494 RADIATION ONCOLOGY in FL
Provider Addresses for MICHAEL DAVID SOMBECK (M.D.)
12109 COUNTY ROAD 103
OXFORD, FL 344842951
Phone: (352) 205-8981
Type: Mailing
210 RINEHART RD
LAKE MARY, FL 327462514
Phone: (321) 843-2100
Fax: (321) 842-3498
Type: Location
Pop in a Box, 800, Avenida Presidente Juscelino Kubitscheck de Oliveira, Jardim Panorama, São José do Rio Preto, Região Imediata de São José do Rio Preto, Região Geográfica Intermediária de São José do Rio Preto, São Paulo, Southeast Region, 15092-450, Brazil
SUITE 2
ORLANDO, FL 328690487
Phone: (888) 860-4766
Fax: (888) 890-4766
Type: Mailing
The Ravenous Pig, 565 W, Fairbanks Avenue, Winter Park, Orange County, Florida, 32789, United States
SUITE 100
WINTER PARK, FL 327894678
Phone: (888) 860-4766
Fax: (888) 890-4766
Type: Location
11363 SW 95th Circle
Suite 100
Ocala, FL 34481
Phone: (352) 350-8272
Fax: (352) 350-8275
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $127.
Total Amount is formed as General ($127) + Research ($0) + Ownership ($0) = $127.
Last reported payment date: 2024-06-05 • Largest payer in this snapshot: Bayer Healthcare Pharmaceuticals Inc. ($57).
Total Amount
$127
General + Research + Ownership
Payments
5
Total payment records
General Amount
$127
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-05
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2004-10-19
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 |
|---|---|---|---|---|
| I20041019000854 | I | Radiation Oncology | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 34484)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | FL | |
| - | FL | |
| Internal Medicine | FL | |
| Cardiovascular Disease (Cardiology) | FL | |
| Internal Medicine, Critical Care (Intensivists), Internal Medicine | FL | |
| Hand Surgery, Orthopedic Surgery, Sports Medicine | FL | |
| Physician Assistant | FL | |
| - | FL | |
| Critical Care (Intensivists), General Surgery | FL | |
| - | FL |
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