Doctor profile · Federal record
Dr. Johnny Nghiem, PA-C
Physician Assistant · Colton, CA
- NPI 1285381525
- Accepts Medicare
- MIPS 61.6 / 100 · 2023
- 5 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
400 N Pepper Ave
Colton, CA 923241801
(909) 580-3390 - Mailing address
-
1901 W Lugonia Ave Ste 240
Redlands, CA 923749705
Credentials & registration
- NPI registered
- March 2022 — 4 yrs on file
- Profile last updated
- October 27, 2023
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #60700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285381525. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12
Distinct HCPCS
1
Medicare allowed
$1,247
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 12 | 12 | $104 |
In context: peer comparison
Among 33 peers in this city , average services per provider: 58. This provider delivers 0.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
37
Patients
36
Total drug cost
$1,345
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Naloxone Hcl | Generic | 23 | 22 | $1,223 |
| Oxycodone Hcl | Generic | 14 | 14 | $123 |
Frequently asked questions
What is Dr. Johnny Nghiem's medical specialty?
Dr. Johnny Nghiem practices Physician Assistant in Colton, CA.
Where does Dr. Johnny Nghiem practice?
Dr. Johnny Nghiem practices at 400 N Pepper Ave, Colton, CA 923241801. Office phone: 9095803390.
What is Dr. Johnny Nghiem's NPI?
Dr. Johnny Nghiem's National Provider Identifier (NPI) is 1285381525, issued by NPPES.
Does Dr. Johnny Nghiem accept Medicare assignment?
Yes. Dr. Johnny Nghiem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Johnny Nghiem commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.