Doctor profile · Federal record
Dr. Caroline Nguyen, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Sacramento, CA
- NPI 1104934256
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2801 'L' Street
Sacramento, CA 95816
(916) 733-3003 - Mailing address
-
2100 Powell St, Ste 900
Emeryville, CA 946081844
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 19, 2016
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A77132
- Medicaid
- CA #00A771320
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104934256. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
614
Distinct HCPCS
5
Medicare allowed
$69,075
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 233 | 200 | $8 | |
99285 |
Emergency department visit with high level of medical decision making | 217 | 212 | $177 | |
99291 |
Critical care, first 30-74 minutes | 93 | 93 | $217 | |
99284 |
Emergency department visit with moderate level of medical decision making | 58 | 55 | $122 | |
99292 |
Critical care, each additional 30 minutes | 13 | 13 | $109 |
In context: peer comparison
Among 111 peers in this city , average services per provider: 80. This provider delivers 7.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
84
Patients
84
Total drug cost
$687
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 29 | 29 | $141 |
| Cephalexin | Generic | 25 | 25 | $338 |
| Ondansetron Odt (Ondansetron) | Brand | 15 | 15 | $116 |
| Prednisone | Generic | 15 | 15 | $92 |
Hospital affiliations
Frequently asked questions
What is Dr. Caroline Nguyen's medical specialty?
Dr. Caroline Nguyen practices Emergency Medicine Physician in Sacramento, CA.
Where does Dr. Caroline Nguyen practice?
Dr. Caroline Nguyen practices at 2801 'L' Street, Sacramento, CA 95816. Office phone: 9167333003.
What is Dr. Caroline Nguyen's NPI?
Dr. Caroline Nguyen's National Provider Identifier (NPI) is 1104934256, 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.
What procedures does Dr. Caroline Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.