WEI SONG (M.D.) – Hematology & Oncology Physician, NPI 1104826825
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
784 HEMATOLOGY/ONCOLOGY in PA
Provider Addresses for WEI SONG (M.D.)
1591 MEDICAL DR
POTTSTOWN, PA 194643224
Phone: (610) 326-8005
Fax: (610) 327-9629
Type: Location
1601 MEDICAL DR
POTTSTOWN, PA 194643241
Phone: (610) 327-4200
Fax: (610) 327-8160
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 92 Open Payments records for all available years, with a total value of $3,712.
Total Amount is formed as General ($3,712) + Research ($0) + Ownership ($0) = $3,712.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: CATALYST PHARMACEUTICALS, INC. ($1,615).
Total Amount
$3,712
General + Research + Ownership
Payments
92
Total payment records
General Amount
$3,712
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| CATALYST PHARMACEUTICALS, INC. | $1,615 |
| Seagen Inc. | $218 |
| Novartis Pharmaceuticals Corporation | $217 |
| AstraZeneca Pharmaceuticals LP | $202 |
| PFIZER INC. | $166 |
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: 2004-10-18
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 |
|---|---|---|---|---|
| I20041018000980 | I | Hematology/Oncology | PA | 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 | 345 | 225 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 230 | 102 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 122 | 113 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 94 | 88 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 88 | 60 | $0 |
Insurance plans in this area (ZIP 19464)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | PA | |
| Internal Medicine | PA | |
| Radiation Oncology | PA | |
| Internal Medicine | PA | |
| Hematology/Oncology, Internal Medicine, Hematology/Oncology | NY | |
| Physician Assistant | PA | |
| H E M A T O L O G Y/ O N C O L O G Y | PA | |
| Radiation Oncology | PA | |
| Physician Assistant | PA |
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