ERIC A GERSHMAN (M D) – Medical Oncology Physician, NPI 1316903768
Medical Oncology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
111 MEDICAL ONCOLOGY in OR
Provider Addresses for ERIC A GERSHMAN (M D)
501 NW Elks Dr Ste 100
Corvallis, OR 973303757
Phone: (541) 768-4950
Type: Location
61 MEMORIAL MEDICAL PKWY STE 2812
PALM COAST, FL 321645999
Phone: (386) 586-1860
Fax: (386) 586-1861
Type: Location
PO BOX 102222
ATLANTA, GA 303682222
Phone: (239) 274-8200
Type: Mailing
1 MEMORIAL MEDICAL PKWY STE 200
PALM COAST, FL 321645979
Phone: (386) 586-1860
Fax: (386) 586-1861
Type: Location
McCarran International Airport, 5757, Wayne Newton Boulevard, Enterprise, Clark County, Nevada, 89154, United States
LAS VEGAS, NV 891335380
Phone:
Type: Mailing
Saint Rose Parkway, Henderson, Clark County, Nevada, 89052, United States
HENDERSON, NV 890523506
Phone: (702) 724-8787
Fax: (702) 878-3078
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 33 Open Payments records for all available years, with a total value of $5,174.
Total Amount is formed as General ($5,174) + Research ($0) + Ownership ($0) = $5,174.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: BeiGene USA, Inc. ($1,925).
Total Amount
$5,174
General + Research + Ownership
Payments
33
Total payment records
General Amount
$5,174
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 |
|---|---|
| BeiGene USA, Inc. | $1,925 |
| AstraZeneca Pharmaceuticals LP | $1,680 |
| E.R. Squibb & Sons, L.L.C. | $300 |
| Regeneron Healthcare Solutions, Inc. | $224 |
| GENZYME CORPORATION | $162 |
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: 2017-08-29
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 |
|---|---|---|---|---|
| I20041019000933 | I | Medical Oncology | FL | TBD |
| I20170829004355 | I | Hematology/Oncology | NV | 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 |
|---|---|---|---|---|
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 734 | 16 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 145 | 50 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 131 | 23 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 98 | 18 | $0 |
| 96523 | Irrigation of implanted venous access drug delivery device | 92 | 19 | $0 |
Insurance plans in this area (ZIP 97330)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | NV | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 108 | 20 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Medical Oncology | FL | |
| Medical Oncology, Hematology/Oncology | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| Internal Medicine, Hematology/Oncology | FL | |
| - | GA | |
| Hematology/Oncology, Internal Medicine | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| Hospice/Palliative Care, Internal Medicine | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | GA |
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