Doctor profile · Federal record
Dr. Andrew Frierson, DO
Emergency Medicine Physician (CMS: Emergency Medicine) · Colton, CA
- NPI 1780125724
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
400 N Pepper Ave
Colton, CA 92324
(713) 819-5991 - Mailing address
-
400 North Pepper Ave., Mob Ste #107
Colton, CA 92324
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- May 16, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #20A16656
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780125724. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
327
Distinct HCPCS
5
Medicare allowed
$39,926
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 130 | 128 | $171 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 85 | 82 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 68 | 68 | $121 | |
99291 |
Critical care, first 30-74 minutes | 27 | 27 | $216 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 17 | 17 | $170 |
In context: peer comparison
Among 38 peers in Colton Emergency Medicine Physician, average services per provider: 91. This provider delivers 3.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
154
Patients
141
Total drug cost
$1,036
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 35 | 35 | $148 |
| Cephalexin | Generic | 31 | 31 | $293 |
| Ondansetron Odt (Ondansetron) | Brand | 23 | 23 | $106 |
| Azithromycin | Generic | 20 | 20 | $156 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 19 | 19 | $229 |
| Furosemide | Generic | 13 | 0 | $67 |
| Prednisone | Generic | 13 | 13 | $37 |
Frequently asked questions
What is Dr. Andrew Frierson's medical specialty?
Dr. Andrew Frierson practices Emergency Medicine Physician in Colton, CA.
Where does Dr. Andrew Frierson practice?
Dr. Andrew Frierson practices at 400 N Pepper Ave, Colton, CA 92324. Office phone: 7138195991.
What is Dr. Andrew Frierson's NPI?
Dr. Andrew Frierson's National Provider Identifier (NPI) is 1780125724, issued by NPPES.
Does Dr. Andrew Frierson accept Medicare assignment?
Yes. Dr. Andrew Frierson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Frierson commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.