VIVIAN MANDAS (PA) – Physician Assistant, NPI 1508620303
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,118 PHYSICIAN ASSISTANT in TN
Provider Addresses for VIVIAN MANDAS (PA)
2733 SILICON VALLEY WAY
KNOXVILLE, TN 379314288
Phone: (347) 981-3905
Type: Mailing
800 OAK RIDGE TPKE STE C100
OAK RIDGE, TN 378306927
Phone: (865) 483-2288
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $224.
Total Amount is formed as General ($224) + Research ($0) + Ownership ($0) = $224.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: Optinose US, Inc. ($111).
Total Amount
$224
General + Research + Ownership
Payments
10
Total payment records
General Amount
$224
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Optinose US, Inc. | $111 |
| kaleo, Inc. | $41 |
| Phathom Pharmaceuticals, Inc. | $19 |
| GENZYME CORPORATION | $19 |
| Regeneron Healthcare Solutions, Inc. | $19 |
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: 2024-06-19
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 |
|---|---|---|---|---|
| I20240619000352 | I | Physician Assistant | TN | 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 37931)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Qualified Audiologist | TN | |
| O T O L A R Y N G O L O G Y | TN | |
| - | TN | |
| Qualified Audiologist | TN | |
| Qualified Audiologist | TN | |
| Qualified Audiologist | TN | |
| O T O L A R Y N G O L O G Y | TN | |
| - | TN | |
| O T O L A R Y N G O L O G Y | TN |
Reviews
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