Doctor profile · Federal record
Dr. Chi Nguyen, M.D.
Personal Emergency Response Attendant (CMS: Emergency Medicine) · Emergency Medicine Physician · Fountain Valley, CA
- NPI 1972569903
- Accepts Medicare
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
17100 Euclid Avenue
Fountain Valley, CA 92708
(714) 966-8105 - Mailing address
-
6512 Oakhurst Cir
Huntington Beach, CA 926486636
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- May 19, 2008
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 146D00000X — NUCC code
- State license (1)
- California #G77715
- Medicaid
- CA #00G777150
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972569903. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
405
Distinct HCPCS
4
Medicare allowed
$71,120
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 211 | 207 | $181 | |
99284 |
Emergency department visit with moderate level of medical decision making | 91 | 89 | $125 | |
99291 |
Critical care, first 30-74 minutes | 84 | 81 | $223 | |
31500 |
Emergent insertion of breathing tube into windpipe using an endoscope | 19 | 17 | $145 |
In context: peer comparison
Among 1 peers in Fountain Valley Personal Emergency Response Attendant, average services per provider: 101. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
149
Patients
124
Total drug cost
$3,329
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 44 | 44 | $289 |
| Levofloxacin | Generic | 31 | 31 | $211 |
| Rytary (Carbidopa/Levodopa) | Brand | 25 | 0 | $2,640 |
| Ibuprofen | Generic | 18 | 18 | $64 |
| Prednisone | Generic | 17 | 17 | $61 |
| Ondansetron Odt (Ondansetron) | Brand | 14 | 14 | $64 |
Frequently asked questions
What is Dr. Chi Nguyen's medical specialty?
Dr. Chi Nguyen practices Personal Emergency Response Attendant in Fountain Valley, CA.
Where does Dr. Chi Nguyen practice?
Dr. Chi Nguyen practices at 17100 Euclid Avenue, Fountain Valley, CA 92708. Office phone: 7149668105.
What is Dr. Chi Nguyen's NPI?
Dr. Chi Nguyen's National Provider Identifier (NPI) is 1972569903, issued by NPPES.
Does Dr. Chi Nguyen accept Medicare assignment?
Yes. Dr. Chi Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chi Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.