SHAWNT TOSONIAN – Critical Care Medicine (Internal Medicine) Physician, NPI 1003304528
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,125 CRITICAL CARE (INTENSIVISTS) in CA
Loading map...
Provider Addresses for SHAWNT TOSONIAN
Eisenhower Medical Center, 39000, Bob Hope Drive, Rancho Mirage, Riverside County, California, 92270, United States
RANCHO MIRAGE, CA 922703221
Phone: (760) 835-8346
Type: Mailing
3 NEENAH CTR
NEENAH, WI 549563070
Phone: (920) 830-5900
Fax: (920) 830-5910
Type: Mailing
1818 N Meade St
Appleton, WI 54911
Phone: (920) 735-7645
Type: Location
1924 ALCOA HWY # U-114
KNOXVILLE, TN 379201511
Phone: (865) 305-6324
Fax: (865) 305-6429
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 22 Open Payments records for all available years, with a total value of $3,199.
Total Amount is formed as General ($3,199) + Research ($0) + Ownership ($0) = $3,199.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($2,763).
Total Amount
$3,199
General + Research + Ownership
Payments
22
Total payment records
General Amount
$3,199
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
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: 2024-09-09
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 |
|---|---|---|---|---|
| I20240722000389 | I | Critical Care (Intensivists) | WI | TBD |
| I20240909001420 | I | Pulmonary Disease | IL | 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 92270)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WI | |
| P S Y C H I A T R Y | WI | |
| Physician Assistant | WI | |
| - | WI | |
| - | WI | |
| Family Practice | WI | |
| Nurse Practitioner | WI | |
| - | IL | |
| - | WI | |
| Gastroenterology, Internal Medicine | WI |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.