DR. JONG WOOK AN (DO) – Hematology & Oncology Physician, NPI 1043419096
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,006 HEMATOLOGY/ONCOLOGY in TX
Provider Addresses for DR. JONG WOOK AN (DO)
4610 ACORNRIDGE WAY
SAN ANTONIO, TX 782475522
Phone:
Type: Mailing
3851 ROGER BROOKE DR
DEPT HEMATOLOGY/ONCOLOGY
FORT SAM HOUSTON, TX 782344501
Phone: (210) 916-0734
Type: Location
2010 ATHERHOLT RD
LYNCHBURG, VA 245011106
Phone: (434) 200-5047
Fax: (434) 200-6490
Type: Mailing
5221 PARAMOUNT PKWY STE 420
MORRISVILLE, NC 275605491
Phone: (984) 974-1275
Fax: (984) 974-1316
Type: Mailing
2460 CURTIS ELLIS DR
ROCKY MOUNT, NC 278042237
Phone: (252) 962-4150
Type: Location
1701 THOMSON DR STE 200
LYNCHBURG, VA 245011118
Phone: (434) 200-5925
Fax: (434) 200-5929
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 210 Open Payments records for all available years, with a total value of $4,661.
Total Amount is formed as General ($4,661) + Research ($0) + Ownership ($0) = $4,661.
Last reported payment date: 2024-12-30 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($545).
Total Amount
$4,661
General + Research + Ownership
Payments
210
Total payment records
General Amount
$4,661
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $545 |
| PFIZER INC. | $443 |
| Astellas Pharma US Inc | $402 |
| AstraZeneca Pharmaceuticals LP | $162 |
| Daiichi Sankyo Inc. | $151 |
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: 2021-03-13
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 |
|---|---|---|---|---|
| I20200806000092 | I | Hematology/Oncology | NC | TBD |
| I20210313000037 | I | Hematology/Oncology | VA | 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 |
|---|---|---|---|---|
| J1439 | Injection, ferric carboxymaltose, 1 mg | 75,750 | 89 | $0 |
| J9299 | Injection, nivolumab, 1 mg | 23,120 | 23 | $0 |
| J0185 | Injection, aprepitant, 1 mg | 13,910 | 54 | $0 |
| J0897 | Injection, denosumab, 1 mg | 12,000 | 74 | $0 |
| J9271 | Injection, pembrolizumab, 1 mg | 11,600 | 28 | $0 |
Insurance plans in this area (ZIP 78247)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | VA | |
| Physician Assistant | VA | |
| - | VA | |
| H E M A T O L O G Y/ O N C O L O G Y | MD | |
| H E M A T O L O G Y/ O N C O L O G Y | VA | |
| Physician Assistant | OH | |
| - | VA | |
| - | VA | |
| Nurse Practitioner | OH |
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