Doctor profile · Federal record
Dr. Dan Nguyen, M.D.
Hospitalist Physician (CMS: Hospitalist) · San Diego, CA
- NPI 1700204294
- Accepts Medicare
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4077 Fifth Ave
San Diego, CA 921032105
(619) 260-7125 - Mailing address
-
10790 Rancho Bernardo RD # 4S-205
San Diego, CA 921275705
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- April 14, 2020
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #A139705
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700204294. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
169
Distinct HCPCS
2
Medicare allowed
$28,763
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 153 | 148 | $179 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 16 | 13 | $82 |
In context: peer comparison
Among 58 peers in San Diego Hospitalist Physician, average services per provider: 101. This provider delivers 1.7× the peer median.Frequently asked questions
What is Dr. Dan Nguyen's medical specialty?
Dr. Dan Nguyen practices Hospitalist Physician in San Diego, CA.
Where does Dr. Dan Nguyen practice?
Dr. Dan Nguyen practices at 4077 Fifth Ave, San Diego, CA 921032105. Office phone: 6192607125.
What is Dr. Dan Nguyen's NPI?
Dr. Dan Nguyen's National Provider Identifier (NPI) is 1700204294, issued by NPPES.
Does Dr. Dan Nguyen accept Medicare assignment?
Yes. Dr. Dan Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dan Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.