ZHENG ZHU TOPP (M.D.) – Medical Oncology Physician, NPI 1023212784
Medical Oncology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
377 MEDICAL ONCOLOGY in FL
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Provider Addresses for ZHENG ZHU TOPP (M.D.)
PO BOX 45278
JACKSONVILLE, FL 322325278
Phone: (904) 202-2092
Fax: (904) 393-7603
Type: Mailing
1301, Palm Avenue, Jacksonville, Duval County, Florida, 32207, United States
JACKSONVILLE, FL 322078432
Phone: (904) 202-7300
Fax: (904) 202-7433
Type: Location
PO BOX 3158
PORTLAND, OR 972083158
Phone: (503) 215-6494
Type: Mailing
9135 SW BARNES RD STE 261
PORTLAND, OR 972256784
Phone: (503) 216-6300
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $3,185.
Total Amount is formed as General ($3,185) + Research ($0) + Ownership ($0) = $3,185.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($1,943).
Total Amount
$3,185
General + Research + Ownership
Payments
15
Total payment records
General Amount
$3,185
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $1,943 |
| Gilead Sciences, Inc. | $1,207 |
| TerSera Therapeutics LLC | $18 |
| Foundation Medicine, Inc. | $18 |
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: 2021-07-29
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 |
|---|---|---|---|---|
| I20210729002483 | I | Medical Oncology | 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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 176 | 72 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 151 | 122 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 38 | 38 | $0 |
Insurance plans in this area (ZIP 32232)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | OR | |
| Physician Assistant | OR | |
| - | OR | |
| N E U R O L O G Y | OR | |
| Nurse Practitioner | OR | |
| Infectious Disease, Internal Medicine | OR | |
| Thoracic Surgery | OR | |
| Nurse Practitioner | OR | |
| Physician Assistant | WA | |
| Clinical Psychologist | OR |
Reviews
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