Doctor profile · Federal record
Dr. Liem Nguyen, MD
Anesthesiology Physician (CMS: Anesthesiology) · San Diego, CA
- NPI 1598910333
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 W Arbor Dr
San Diego, CA 92103
(619) 543-5720 - Mailing address
-
Po Box 232410
San Diego, CA 921932410
Credentials & registration
- NPI registered
- November 2008 — 18 yrs on file
- Profile last updated
- July 10, 2018
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- California #A102232
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598910333. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
101
Distinct HCPCS
7
Medicare allowed
$9,953
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 28 | 23 | $45 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 16 | 15 | $87 | |
00537 |
Anesthesia for procedure to assess heart electrical activity | 12 | 12 | $321 | |
93312 |
Ultrasound of heart with probe in esophagus, with report | 12 | 12 | $110 | |
00530 |
Anesthesia for insertion of permanent heart pacemaker | 11 | 11 | $174 | |
93320 |
Ultrasound of heart blood flow, valves and chambers | 11 | 11 | $18 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 11 | 11 | $3 |
In context: peer comparison
Among 160 peers in San Diego Anesthesiology Physician, average services per provider: 24. This provider delivers 4.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Liem Nguyen's medical specialty?
Dr. Liem Nguyen practices Anesthesiology Physician in San Diego, CA.
Where does Dr. Liem Nguyen practice?
Dr. Liem Nguyen practices at 200 W Arbor Dr, San Diego, CA 92103. Office phone: 6195435720.
What is Dr. Liem Nguyen's NPI?
Dr. Liem Nguyen's National Provider Identifier (NPI) is 1598910333, issued by NPPES.
Does Dr. Liem Nguyen accept Medicare assignment?
Yes. Dr. Liem Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Liem Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for procedure to assess heart electrical activity (HCPCS 00537). Source: CMS Medicare Physician & Other Practitioners file.