Doctor profile · Federal record
Dr. Kenneth Johnson, MD
Emergency Medicine Physician · Riverside, CA
- NPI 1033640933
- 9 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4445 Magnolia Ave
Riverside, CA 925014135
(951) 788-3537
fax (951) 788-3173 - Mailing address
-
9155 Santa Barbara Dr
Riverside, CA 925086496
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- December 19, 2019
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A159476
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033640933. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
344
Distinct HCPCS
4
Medicare allowed
$48,181
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 137 | 136 | $180 | |
99284 |
Emergency department visit with moderate level of medical decision making | 124 | 122 | $124 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 48 | 45 | $8 | |
99291 |
Critical care, first 30-74 minutes | 35 | 35 | $220 |
In context: peer comparison
Among 33 peers in this city , average services per provider: 83. This provider delivers 4.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
262
Patients
260
Total drug cost
$1,272
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 54 | 54 | $341 |
| Naproxen | Generic | 41 | 41 | $135 |
| Ibuprofen | Generic | 38 | 37 | $146 |
| Ondansetron Odt (Ondansetron) | Brand | 25 | 25 | $147 |
| Azithromycin | Generic | 24 | 24 | $173 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 19 | 19 | $103 |
| Prednisone | Generic | 19 | 19 | $50 |
| Tramadol Hcl | Generic | 17 | 17 | $53 |
| Ciprofloxacin Hcl | Generic | 14 | 13 | $67 |
| Potassium Chloride | Generic | 11 | 11 | $56 |
Frequently asked questions
What is Dr. Kenneth Johnson's medical specialty?
Dr. Kenneth Johnson practices Emergency Medicine Physician in Riverside, CA.
Where does Dr. Kenneth Johnson practice?
Dr. Kenneth Johnson practices at 4445 Magnolia Ave, Riverside, CA 925014135. Office phone: 9517883537.
What is Dr. Kenneth Johnson's NPI?
Dr. Kenneth Johnson's National Provider Identifier (NPI) is 1033640933, issued by NPPES.
What procedures does Dr. Kenneth Johnson commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.