TZANN T FANG (MD) – Hematology & Oncology Physician, NPI 1275609349
Hematology & Oncology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
171 HEMATOLOGY/ONCOLOGY in OR
Provider Addresses for TZANN T FANG (MD)
15700 SW GREYSTONE CT
BEAVERTON, OR 970066011
Phone: (971) 262-9000
Fax: (971) 262-9010
Type: Location
2300 Southwood Dr
Nashua, NH 030631818
Phone: (603) 577-4170
Type: Location
87 McGregor St
Manchester, NH 031023765
Phone: (603) 695-2500
Type: Location
4405 Weaver Pkwy
Warrenville, IL 605553269
Phone: (630) 352-5450
Fax: (630) 352-5499
Type: Location
Richmond Drive, Middletown, New Castle County, Delaware, United States
RICHMOND, VA 232911734
Phone: (804) 358-6100
Fax: (804) 342-7619
Type: Mailing
VCU Medical Center, 1250, East Marshall Street, Shockoe Slip, Richmond, Richmond City, Virginia, 23219, United States
INTERNAL MEDICINE
RICHMOND, VA 232985051
Phone: (434) 774-2417
Fax: (434) 774-2446
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $66.
Total Amount is formed as General ($66) + Research ($0) + Ownership ($0) = $66.
Last reported payment date: 2024-05-18 • Largest payer in this snapshot: Genmab U.S., Inc. ($66).
Total Amount
$66
General + Research + Ownership
Payments
1
Total payment records
General Amount
$66
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Genmab U.S., Inc. | $66 |
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: 2025-04-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20070908000133 | I | Hematology/Oncology | OR | TBD |
| I20230314001083 | I | Hematology/Oncology | NH | TBD |
| I20231113002610 | I | Hematology/Oncology | MA | TBD |
| I20250423001846 | I | Hematology/Oncology | IL | 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 | 111 | 97 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 22 | 18 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 16 | 16 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $0 |
Insurance plans in this area (ZIP 97006)
Loading plans...
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.