VIOLET ONKOBA (D.O.) – Surgery Physician, NPI 1023247400
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,444 GENERAL SURGERY in MI
Provider Addresses for VIOLET ONKOBA (D.O.)
27209 LAHSER RD STE 128
SOUTHFIELD, MI 480348402
Phone: (248) 353-0200
Type: Mailing
6071 W Outer Dr
DMC-SGH Osteopathic Graduate Medical Education
Detroit, MI 482352624
Phone: (313) 966-1941
Type: Location
DMC Sinai-Grace Hospital, 6071, West Outer Drive, Northwest Detroit, Detroit, Wayne County, Michigan, 48235, United States
DMC-SGH OSTEOPATHIC GRADUATE MEDICAL EDUCATION
DETROIT, MI 482352624
Phone:
Type: Mailing
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 $15.
Total Amount is formed as General ($15) + Research ($0) + Ownership ($0) = $15.
Last reported payment date: 2024-11-11 • Largest payer in this snapshot: ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) ($15).
Total Amount
$15
General + Research + Ownership
Payments
1
Total payment records
General Amount
$15
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $15 |
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: 2015-08-27
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 |
|---|---|---|---|---|
| I20150827003119 | I | General Surgery | MI | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 174 | 80 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 63 | 63 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 52 | 52 | $0 |
| 99291 | Critical care, first 30-74 minutes | 46 | 20 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 38 | 13 | $0 |
Insurance plans in this area (ZIP 48034)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | MI | |
| Vascular Surgery | MI | |
| General Surgery | MI | |
| - | MI | |
| General Surgery | MI | |
| General Surgery | MI | |
| General Surgery | MI | |
| Colorectal Surgery (Proctology) | MI | |
| General Surgery | MI | |
| General Surgery | MI |
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.