DR. ELHAM ABBASI-HAFSHEJANI (M.D.) – Hematology & Oncology Physician, NPI 1306856513
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,006 HEMATOLOGY/ONCOLOGY in TX
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Provider Addresses for DR. ELHAM ABBASI-HAFSHEJANI (M.D.)
PO BOX 8219
SPRING, TX 773878219
Phone: (936) 439-5213
Fax: (936) 439-5216
Type: Mailing
3115, College Park Drive, College Park, The Woodlands, Montgomery County, Texas, 77384, United States
SUITE 108
THE WOODLANDS, TX 773844000
Phone: (936) 439-5213
Fax: (936) 439-5216
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $3,314.
Total Amount is formed as General ($3,314) + Research ($0) + Ownership ($0) = $3,314.
Last reported payment date: 2023-10-25 • Largest payer in this snapshot: E.R. Squibb & Sons, L.L.C. ($3,211).
Total Amount
$3,314
General + Research + Ownership
Payments
3
Total payment records
General Amount
$3,314
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| E.R. Squibb & Sons, L.L.C. | $3,211 |
| Celgene Corporation | $103 |
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: 2006-10-04
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 |
|---|---|---|---|---|
| I20061004000470 | I | Hematology/Oncology | TX | 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 |
|---|---|---|---|---|
| Q0138 | Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | 31,110 | 13 | $0 |
| J9271 | Injection, pembrolizumab, 1 mg | 21,400 | 15 | $0 |
| J2405 | Injection, ondansetron hydrochloride, per 1 mg | 10,492 | 50 | $0 |
| J1453 | Injection, fosaprepitant, 1 mg | 8,850 | 18 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 8,268 | 41 | $0 |
Insurance plans in this area (ZIP 77387)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | TX | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 2283 | 53 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | TX |
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