SANJAY VINJAMARAM (MD) – Hematology & Oncology Physician, NPI 1609010800
Hematology & Oncology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
348 HEMATOLOGY/ONCOLOGY in GA
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Provider Addresses for SANJAY VINJAMARAM (MD)
Johnson Ferry Road Southeast, Sandy Springs, Fulton County, Georgia, 30328, United States
SANDY SPRINGS, GA 303421743
Phone: (404) 419-1165
Fax: (404) 419-1179
Type: Mailing
Northside Boulevard, Cumming, Forsyth County, Georgia, 30041, United States
CUMMING, GA 300417658
Phone: (770) 205-5292
Fax: (770) 205-5291
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 $778.
Total Amount is formed as General ($778) + Research ($0) + Ownership ($0) = $778.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Janssen Biotech, Inc. ($190).
Total Amount
$778
General + Research + Ownership
Payments
33
Total payment records
General Amount
$778
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $190 |
| Celgene Corporation | $140 |
| Daiichi Sankyo Inc. | $53 |
| ABBVIE INC. | $50 |
| Merck Sharp & Dohme LLC | $34 |
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: 2019-12-09
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 |
|---|---|---|---|---|
| I20140207000068 | I | Medical Oncology | TX | TBD |
| I20191209000393 | I | Hematology/Oncology | GA | 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 | 637 | 222 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 141 | 95 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 85 | 52 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 82 | 54 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 51 | 50 | $0 |
Insurance plans in this area (ZIP 30342)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA | |
| Nurse Practitioner | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA | |
| Physician Assistant | GA |
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