JEY A MARAN (M.D.) – Hematology & Oncology Physician, NPI 1508835067
Hematology & Oncology Physician
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Profile Insights
NPPES metrics only — not quality of care.
4,934 INTERNAL MEDICINE in VA
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Provider Addresses for JEY A MARAN (M.D.)
3040 WILLIAMS DR STE 100
FAIRFAX, VA 220314618
Phone: (571) 350-8400
Fax: (571) 222-2202
Type: Mailing
3040, Williams Drive, Merrifield, Fairfax (city), Virginia, 22031, United States
STE 100
FAIRFAX, VA 220314618
Phone: (571) 222-2200
Fax: (571) 222-2202
Type: Mailing
Lake Manassas Drive, Gainesville, Prince William County, Virginia, 20155-3891, United States
GAINESVILLE, VA 201553257
Phone: (571) 222-2200
Fax: (571) 222-2202
Type: Location
9450 INNOVATION DR
MANASSAS, VA 201102214
Phone: (571) 222-2200
Fax: (571) 222-2202
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 104 Open Payments records for all available years, with a total value of $3,047.
Total Amount is formed as General ($3,047) + Research ($0) + Ownership ($0) = $3,047.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($1,086).
Total Amount
$3,047
General + Research + Ownership
Payments
104
Total payment records
General Amount
$3,047
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $1,086 |
| Janssen Biotech, Inc. | $226 |
| Genentech USA, Inc. | $205 |
| Exelixis Inc. | $119 |
| Adaptive Biotechnologies Corporation | $74 |
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: 2006-07-21
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 |
|---|---|---|---|---|
| I20060721000077 | I | Hematology/Oncology | DC | TBD |
| I20060721000081 | I | Hematology/Oncology | VA | 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 |
|---|---|---|---|---|
| J1439 | Injection, ferric carboxymaltose, 1 mg | 40,500 | 43 | $0 |
| J9144 | Injection, daratumumab, 10 mg and hyaluronidase-fihj | 10,440 | 23 | $0 |
| J9271 | Injection, pembrolizumab, 1 mg | 10,400 | 26 | $0 |
| J0881 | Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 8,940 | 15 | $0 |
| J9267 | Injection, paclitaxel, 1 mg | 4,926 | 19 | $0 |
Insurance plans in this area (ZIP 22031)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | VA | 81002 | Urinalysis, manual test | 26 | 14 |
| HEMATOLOGY/ONCOLOGY | VA | 85610 | Blood test, clotting time | 45 | 18 |
| HEMATOLOGY/ONCOLOGY | VA | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 143 | 71 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | VA | |
| Physician Assistant | VA | |
| Radiation Oncology | VA | |
| - | VA | |
| Clinical Social Worker | VA | |
| Radiation Oncology | VA | |
| Hospice/Palliative Care, Internal Medicine, Hospice/Palliative Care | VA | |
| Hematology/Oncology, Internal Medicine | DC | |
| H E M A T O L O G Y/ O N C O L O G Y | VA | |
| - | NH |
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