Doctor profile · Federal record
Dr. John Nguyen, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Internal Medicine Physician · Los Angeles, CA
- NPI 1770724544
- Accepts Medicare
- 19 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1200 N State St # 14901
Los Angeles, CA 900331029
(818) 473-0006
fax (714) 740-5032 - Mailing address
-
1401 N Huron Dr
Santa Ana, CA 927063133
Credentials & registration
- NPI registered
- March 2009 — 17 yrs on file
- Profile last updated
- March 21, 2025
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- California #A106896
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770724544. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
109
Distinct HCPCS
4
Medicare allowed
$17,225
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 35 | 34 | $167 | |
00142 |
Anesthesia for lens surgery | 34 | 34 | $132 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 23 | 23 | $156 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 17 | 17 | $195 |
In context: peer comparison
Among 169 peers in this city , average services per provider: 34. This provider delivers 3.2× the peer median.Frequently asked questions
What is Dr. John Nguyen's medical specialty?
Dr. John Nguyen practices Anesthesiology Physician in Los Angeles, CA.
Where does Dr. John Nguyen practice?
Dr. John Nguyen practices at 1200 N State St # 14901, Los Angeles, CA 900331029. Office phone: 8184730006.
What is Dr. John Nguyen's NPI?
Dr. John Nguyen's National Provider Identifier (NPI) is 1770724544, issued by NPPES.
Does Dr. John Nguyen accept Medicare assignment?
Yes. Dr. John Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for lens surgery (HCPCS 00142); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811). Source: CMS Medicare Physician & Other Practitioners file.