Doctor profile · Federal record
Dr. Christie Knox, D.O.
Emergency Medicine Physician (CMS: Emergency Medicine) · Colton, CA
- NPI 1689900581
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 18 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
400 N Pepper Ave
Colton, CA 923241801
(909) 580-1000
Credentials & registration
- NPI registered
- October 2009 — 17 yrs on file
- Profile last updated
- June 2, 2016
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #20A10967
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689900581. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
315
Distinct HCPCS
6
Medicare allowed
$46,445
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 176 | 170 | $179 | |
99284 |
Emergency department visit with moderate level of medical decision making | 47 | 45 | $123 | |
99291 |
Critical care, first 30-74 minutes | 35 | 35 | $218 | |
76604 |
Ultrasound scan of chest | 23 | 22 | $28 | |
93308 |
Ultrasound of heart, follow-up | 23 | 21 | $25 | |
76705 |
Limited ultrasound scan of abdomen | 11 | 11 | $29 |
In context: peer comparison
Among 38 peers in this city , average services per provider: 91. This provider delivers 3.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
26
Patients
26
Total drug cost
$182
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 14 | 14 | $70 |
| Cephalexin | Generic | 12 | 12 | $112 |
Frequently asked questions
What is Dr. Christie Knox's medical specialty?
Dr. Christie Knox practices Emergency Medicine Physician in Colton, CA.
Where does Dr. Christie Knox practice?
Dr. Christie Knox practices at 400 N Pepper Ave, Colton, CA 923241801. Office phone: 9095801000.
What is Dr. Christie Knox's NPI?
Dr. Christie Knox's National Provider Identifier (NPI) is 1689900581, issued by NPPES.
Does Dr. Christie Knox accept Medicare assignment?
Yes. Dr. Christie Knox accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christie Knox 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); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.