DR. PAUL CHIEN-CHUNG TSENG (M.D.) – Gynecologic Oncology Physician, NPI 1811990484
Gynecologic Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. PAUL CHIEN-CHUNG TSENG (M.D.)
201 N MAYFAIR RD
WAUWATOSA, WI 532264216
Phone: (414) 585-1949
Fax: (414) 585-1516
Type: Mailing
Broadway Street, Knightville, South Portland, Cumberland County, Maine, 04106, United States
PORTLAND, OR 972271800
Phone: (503) 274-4885
Fax: (503) 274-4814
Type: Mailing
265 N Broadway St
Portland, OR 972271800
Phone: (503) 274-4885
Fax: (503) 274-4814
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 21 Open Payments records for all available years, with a total value of $3,969.
Total Amount is formed as General ($3,969) + Research ($0) + Ownership ($0) = $3,969.
Last reported payment date: 2024-04-23 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($3,601).
Total Amount
$3,969
General + Research + Ownership
Payments
21
Total payment records
General Amount
$3,969
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $3,601 |
| AstraZeneca Pharmaceuticals LP | $125 |
| Eisai Inc. | $124 |
| Foundation Medicine, Inc. | $119 |
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: 2022-07-11
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 |
|---|---|---|---|---|
| I20040308001286 | I | Gynecological Oncology | OR | TBD |
| I20220711003135 | I | Gynecological Oncology | WI | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 53226)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Pulmonary Disease, Internal Medicine | OR | |
| Vascular Surgery, General Surgery | OR | |
| Physician Assistant | OR | |
| Internal Medicine | OR | |
| Critical Care (Intensivists) | OR | |
| - | OR | |
| Internal Medicine | OR | |
| Internal Medicine | OR | |
| Nurse Practitioner | OR | |
| - | OR |
Reviews
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