Doctor profile · Federal record
Dr. Long Nguyen, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Del Mar, CA
- NPI 1538315981
- Accepts Medicare
- 21 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3043 Racetrack View Dr
Del Mar, CA 920142462
(858) 869-5273
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- September 29, 2010
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A 98451
- Medicaid
- CA #1538315981
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538315981. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
389
Distinct HCPCS
4
Medicare allowed
$58,998
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 151 | 135 | $174 | |
99284 |
Emergency department visit with moderate level of medical decision making | 145 | 126 | $119 | |
99291 |
Critical care, first 30-74 minutes | 65 | 60 | $208 | |
99283 |
Emergency department visit with low level of medical decision making | 28 | 26 | $71 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 97. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
26
Patients
26
Total drug cost
$80
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 13 | 13 | $40 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 13 | 13 | $40 |
Hospital affiliations
Frequently asked questions
What is Dr. Long Nguyen's medical specialty?
Dr. Long Nguyen practices Emergency Medicine Physician in Del Mar, CA.
Where does Dr. Long Nguyen practice?
Dr. Long Nguyen practices at 3043 Racetrack View Dr, Del Mar, CA 920142462. Office phone: 8588695273.
What is Dr. Long Nguyen's NPI?
Dr. Long Nguyen's National Provider Identifier (NPI) is 1538315981, issued by NPPES.
Does Dr. Long Nguyen accept Medicare assignment?
Yes. Dr. Long Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Long 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.