TRISTAN STILES (PA-C) – Physician Assistant, NPI 1093143760
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,876 PHYSICIAN ASSISTANT in OR
Provider Addresses for TRISTAN STILES (PA-C)
1000 E MAIN ST
MEDFORD, OR 975047667
Phone: (541) 842-7704
Fax: (541) 930-5572
Type: Mailing
8385 DIVISION RD
WHITE CITY, OR 975031176
Phone: (541) 826-5853
Fax: (541) 826-5843
Type: Location
1055 S Wells Ave
Reno, NV 895022550
Phone: (775) 329-6300
Fax: (775) 348-3895
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 67 Open Payments records for all available years, with a total value of $1,473.
Total Amount is formed as General ($1,473) + Research ($0) + Ownership ($0) = $1,473.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($348).
Total Amount
$1,473
General + Research + Ownership
Payments
67
Total payment records
General Amount
$1,473
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $348 |
| Lilly USA, LLC | $180 |
| ABBVIE INC. | $170 |
| Novo Nordisk Inc | $164 |
| Merck Sharp & Dohme LLC | $91 |
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: 2019-01-02
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 |
|---|---|---|---|---|
| I20190102001430 | I | Physician Assistant | OR | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 97 | 69 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 87 | 71 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 62 | 50 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 60 | 51 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 50 | 48 | $0 |
Insurance plans in this area (ZIP 97504)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OR | |
| Physician Assistant | OR | |
| - | OR | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | OR | |
| Interventional Cardiology, Internal Medicine | MA | |
| Physician Assistant | OR | |
| Nurse Practitioner | OR | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | OR | |
| Cardiovascular Disease (Cardiology) | OR | |
| Internal Medicine | OR |
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.