Doctor profile · Federal record
Dr. Andrew Nguyen, MD
Pain Medicine (Anesthesiology) Physician (CMS: Pain Management) · Anesthesiology Physician · Los Angeles, CA
- NPI 1851832190
- Accepts Medicare
- MIPS 79.8 / 100 · 2023
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2051 Marengo Street, Ipt C4E100
Los Angeles, CA 90033
(323) 409-7748 - Additional location
-
145 Harrison Ave
Boston, MA 021111802
(617) 636-6534 - Mailing address
-
2051 Marengo St # C4E100
Los Angeles, CA 900331352
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- August 3, 2021
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207LP2900X — NUCC code
- State license (1)
- California #A157196
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851832190. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
9,755
Distinct HCPCS
9
Medicare allowed
$64,353
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9966 |
Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml | 8,880 | 28 | $0 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 390 | 27 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 319 | 121 | $137 | |
J1040 |
Injection, methylprednisolone acetate, 80 mg | 44 | 32 | $12 | |
96130 |
Evaluation of psychological test, first hour | 28 | 28 | $127 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 28 | 19 | $98 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 25 | 25 | $180 | |
77002 |
Fluoroscopic guidance for needle placement | 22 | 13 | $28 | |
27096 |
Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance | 19 | 18 | $241 |
In context: peer comparison
Among 11 peers in Los Angeles Pain Medicine (Anesthesiology) Physician, average services per provider: 234. This provider delivers 42× the peer median.Open Payments
Industry payments received
All-time total
$276
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 3 | $180.30 | |
| Spr Therapeutics, INC | 1 | $95.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,824
Patients
623
Total drug cost
$40,675
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 297 | 97 | $6,084 |
| Gabapentin | Generic | 272 | 77 | $5,312 |
| Tizanidine Hcl | Generic | 250 | 96 | $3,874 |
| Meloxicam | Generic | 248 | 91 | $1,287 |
| Celecoxib | Generic | 120 | 48 | $5,778 |
| Tramadol Hcl | Generic | 110 | 39 | $764 |
| Pregabalin | Generic | 109 | 34 | $4,262 |
| Methocarbamol | Generic | 86 | 27 | $1,077 |
| Duloxetine Hcl | Generic | 81 | 25 | $2,696 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 67 | 23 | $3,176 |
Hospital affiliations
Frequently asked questions
What is Dr. Andrew Nguyen's medical specialty?
Dr. Andrew Nguyen practices Pain Medicine (Anesthesiology) Physician in Los Angeles, CA.
Where does Dr. Andrew Nguyen practice?
Dr. Andrew Nguyen practices at 2051 Marengo Street, Los Angeles, CA 90033. Office phone: 3234097748.
What is Dr. Andrew Nguyen's NPI?
Dr. Andrew Nguyen's National Provider Identifier (NPI) is 1851832190, issued by NPPES.
Does Dr. Andrew Nguyen accept Medicare assignment?
Yes. Dr. Andrew Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml (HCPCS Q9966); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.