Doctor profile · Federal record
Dr. Lillian Nguyen, PA-C
Physician Assistant · Medical Physician Assistant · Surgical Physician Assistant · Orange, CA
- NPI 1245717024
- 8 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
280 S Main St Ste 200
Orange, CA 928683852
(146) 344-5677
fax (714) 937-4894
Credentials & registration
- NPI registered
- July 2018 — 8 yrs on file
- Profile last updated
- August 8, 2024
- Specialty taxonomy
- 363A00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245717024. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,111
Distinct HCPCS
2
Medicare allowed
$78,380
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 1,045 | 186 | $67 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 66 | 61 | $120 |
In context: peer comparison
Among 38 peers in Orange Physician Assistant, average services per provider: 150. This provider delivers 7.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
366
Patients
270
Total drug cost
$12,448
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 71 | 49 | $912 |
| Methocarbamol | Generic | 55 | 48 | $726 |
| Naloxone Hcl | Generic | 55 | 55 | $4,621 |
| Oxycodone Hcl | Generic | 45 | 39 | $774 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 39 | 32 | $464 |
| Pregabalin | Generic | 29 | 20 | $1,292 |
| Tramadol Hcl | Generic | 25 | 16 | $110 |
| Lidocaine | Generic | 19 | 0 | $3,226 |
| Hydromorphone Hcl | Generic | 16 | 11 | $101 |
| Methadone Hcl | Generic | 12 | 0 | $222 |
Frequently asked questions
What is Dr. Lillian Nguyen's medical specialty?
Dr. Lillian Nguyen practices Physician Assistant in Orange, CA.
Where does Dr. Lillian Nguyen practice?
Dr. Lillian Nguyen practices at 280 S Main St Ste 200, Orange, CA 928683852. Office phone: 1463445677.
What is Dr. Lillian Nguyen's NPI?
Dr. Lillian Nguyen's National Provider Identifier (NPI) is 1245717024, issued by NPPES.
What procedures does Dr. Lillian Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Initial nursing facility care with moderate level of medical decision making (HCPCS 99305). Source: CMS Medicare Physician & Other Practitioners file.