Doctor profile · Federal record
Dr. Kathryn Johnson, DO
Emergency Medicine Physician (CMS: Emergency Medicine) · Oklahoma City, OK
- NPI 1649735507
- Accepts Medicare
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4401 S Western Ave
Oklahoma City, OK 731093413
(405) 636-7000
Credentials & registration
- NPI registered
- February 2019 — 7 yrs on file
- Profile last updated
- May 24, 2022
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Oklahoma #7324
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649735507. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
14
Distinct HCPCS
1
Medicare allowed
$2,352
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 14 | 14 | $168 |
In context: peer comparison
Among 64 peers in this city , average services per provider: 133. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$372
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 2 | $139.35 | |
| ABBVIE INC. | 1 | $98.31 | |
| Janssen Pharmaceuticals, Inc | 2 | $72.56 | |
| BTG International, Inc. | 1 | $61.70 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
61
Patients
43
Total drug cost
$686
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 25 | 25 | $262 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 18 | 0 | $364 |
| Prednisone | Generic | 18 | 18 | $59 |
Frequently asked questions
What is Dr. Kathryn Johnson's medical specialty?
Dr. Kathryn Johnson practices Emergency Medicine Physician in Oklahoma City, OK.
Where does Dr. Kathryn Johnson practice?
Dr. Kathryn Johnson practices at 4401 S Western Ave, Oklahoma City, OK 731093413. Office phone: 4056367000.
What is Dr. Kathryn Johnson's NPI?
Dr. Kathryn Johnson's National Provider Identifier (NPI) is 1649735507, issued by NPPES.
Does Dr. Kathryn Johnson accept Medicare assignment?
Yes. Dr. Kathryn Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathryn Johnson commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.