Doctor profile · Federal record

Dr. Stephen Onder, PA

Surgical Physician Assistant · Physician Assistant · Kettering, OH

  • NPI 1942266937
  • MIPS 78.9 / 100 · 2023
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
3535 Southern Blvd
Kettering, OH 454291221
(937) 395-8166
Additional location
One Wyoming Street
Dayton, OH 45409
(937) 208-8000
Mailing address
1 Prestige Pl, Ste 550
Miamisburg, OH 453426115

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
January 7, 2021
Specialty taxonomy
363AS0400X — NUCC code
State licenses (2)
Ohio #50002035 · Ohio #50.002035RX
Medicaid
OH #0085236

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1942266937. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
19
Distinct HCPCS
1
Medicare allowed
$2,054
HCPCS Description Services Patients Avg allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 19 19 $108

In context: peer comparison

Among 6 peers in Kettering Surgical Physician Assistant, average services per provider: 83. This provider delivers 0.2× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephen Onder's medical specialty?
Dr. Stephen Onder practices Surgical Physician Assistant in Kettering, OH.
Where does Dr. Stephen Onder practice?
Dr. Stephen Onder practices at 3535 Southern Blvd, Kettering, OH 454291221. Office phone: 9373958166.
What is Dr. Stephen Onder's NPI?
Dr. Stephen Onder's National Provider Identifier (NPI) is 1942266937, issued by NPPES.
What procedures does Dr. Stephen Onder commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.