Doctor profile · Federal record

Dr. Stephen Kathman, PA

Physician Assistant · Dayton, OH

  • NPI 1144566613
  • Accepts Medicare
  • 14 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
620 Kling Dr
Dayton, OH 454194201
(937) 345-3483
fax (877) 865-9852
Additional location
505 Corporate Center Dr
Vandalia, OH 45377
(937) 619-0050
fax (937) 619-0069
Mailing address
2920 Roanoke Ave
Kettering, OH 454191356

Credentials & registration

NPPES · NUCC
NPI registered
January 2013 — 13 yrs on file
Profile last updated
May 13, 2025
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Ohio #50003642RX
Medicaid
OH #0082058

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144566613. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
309
Distinct HCPCS
6
Medicare allowed
$19,273
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 128 70 $69
99214 Established patient office or other outpatient visit, 30-39 minutes 76 47 $89
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 51 51 $44
83036 Hemoglobin a1c level 32 17 $9
90662 Influenza vaccine split virus, preservative free 11 11 $72
G0008 Administration of influenza virus vaccine 11 11 $29

In context: peer comparison

Among 54 peers in this city , average services per provider: 97. This provider delivers 3.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$905
Transactions
23
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Phathom Pharmaceuticals, Inc. 4 $266.34
Madrigal Pharmaceuticals 4 $190.36
Janssen Biotech, Inc. 1 $117.20
GENZYME CORPORATION 4 $111.30
ABBVIE INC. 4 $86.08
Takeda Pharmaceuticals U.S.A., Inc. 3 $71.60
Salix Pharmaceuticals, a division of Bausch Health US, LLC 2 $37.25
Regeneron Healthcare Solutions, Inc. 1 $25.14

By nature of payment

Food and Beverage
$905

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,376
Patients
313
Total drug cost
$16,120
Drug Type Claims Patients Total cost
Omeprazole Generic 175 31 $2,121
Lisinopril Generic 170 32 $936
Atorvastatin Calcium Generic 136 31 $1,704
Levothyroxine Sodium Generic 116 32 $1,646
Amlodipine Besylate Generic 92 29 $591
Rosuvastatin Calcium Generic 91 26 $3,098
Metoprolol Tartrate Generic 71 14 $463
Pantoprazole Sodium Generic 71 17 $967
Glipizide Er (Glipizide) Brand 70 0 $669
Metformin Hcl Generic 70 17 $577

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephen Kathman's medical specialty?
Dr. Stephen Kathman practices Physician Assistant in Dayton, OH.
Where does Dr. Stephen Kathman practice?
Dr. Stephen Kathman practices at 620 Kling Dr, Dayton, OH 454194201. Office phone: 9373453483.
What is Dr. Stephen Kathman's NPI?
Dr. Stephen Kathman's National Provider Identifier (NPI) is 1144566613, issued by NPPES.
Does Dr. Stephen Kathman accept Medicare assignment?
Yes. Dr. Stephen Kathman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Kathman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.