Doctor profile · Federal record
Dr. Caroline Nguyen, P.A.
Physician Assistant · Orange, CA
- NPI 1669897047
- Accepts Medicare
- MIPS 91.2 / 100 · 2023
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
101 the City Dr S Bldg 29
Orange, CA 928683201
(714) 456-7005 - Additional location
-
16300 Sand Canyon Ave. Suite 405
Irvine, CA 92618
(949) 825-7650
fax (949) 825-7648 - Additional location
-
720 N Tustin Ave Ste 104
Santa Ana, CA 927053606
(949) 825-7650
fax (949) 825-7648 - Mailing address
-
200 S Manchester Ave Ste 300
Orange, CA 928683219
Credentials & registration
- NPI registered
- February 2014 — 12 yrs on file
- Profile last updated
- March 21, 2023
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #51442
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669897047. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$14
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 1 | $14.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
249
Patients
195
Total drug cost
$4,593
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 60 | 38 | $1,814 |
| Ciprofloxacin Hcl | Generic | 45 | 42 | $149 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 45 | 44 | $203 |
| Alfuzosin Hcl Er (Alfuzosin Hcl) | Brand | 29 | 17 | $1,349 |
| Finasteride | Generic | 15 | 11 | $298 |
| Gabapentin | Generic | 15 | 14 | $194 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 15 | 15 | $40 |
| Oxybutynin Chloride | Generic | 14 | 14 | $12 |
| Trospium Chloride | Generic | 11 | 0 | $534 |
Frequently asked questions
What is Dr. Caroline Nguyen's medical specialty?
Dr. Caroline Nguyen practices Physician Assistant in Orange, CA.
Where does Dr. Caroline Nguyen practice?
Dr. Caroline Nguyen practices at 101 the City Dr S Bldg 29, Orange, CA 928683201. Office phone: 7144567005.
What is Dr. Caroline Nguyen's NPI?
Dr. Caroline Nguyen's National Provider Identifier (NPI) is 1669897047, issued by NPPES.
Does Dr. Caroline Nguyen accept Medicare assignment?
Yes. Dr. Caroline Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.