DR. KARN WIJARNPREECHA (M.D., MPH) – Gastroenterology Physician, NPI 1942683008
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
12,368 INTERNAL MEDICINE in FL
Provider Addresses for DR. KARN WIJARNPREECHA (M.D., MPH)
4500 SAN PABLO RD S
JACKSONVILLE, FL 322241865
Phone: (904) 953-2000
Type: Mailing
1441 N 12TH ST FL 2
PHOENIX, AZ 850062837
Phone: (602) 521-5800
Fax: (602) 521-5334
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $169.
Total Amount is formed as General ($169) + Research ($0) + Ownership ($0) = $169.
Last reported payment date: 2024-05-20 • Largest payer in this snapshot: ABBVIE INC. ($104).
Total Amount
$169
General + Research + Ownership
Payments
4
Total payment records
General Amount
$169
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $104 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $48 |
| Ardelyx, Inc. | $17 |
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: 2022-03-29
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 |
|---|---|---|---|---|
| I20220329002556 | I | Internal Medicine | AZ | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 53 | 22 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 31 | 18 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 32224)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | AZ | |
| Nurse Practitioner | AZ | |
| Nurse Practitioner | AZ | |
| G A S T R O E N T E R O L O G Y | MN | |
| Nephrology, Internal Medicine | AZ | |
| - | AZ | |
| Physician Assistant | AZ | |
| Nephrology, Internal Medicine | GA | |
| - | AZ | |
| Nephrology, Internal Medicine | AZ |
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.