Doctor profile · Federal record
Dr. Steven Nguyen, D.O.
Internal Medicine Physician (CMS: Internal Medicine) · Pediatrics Physician · Hospitalist Physician · Phoenix, AZ
- NPI 1841483229
- Accepts Medicare
- MIPS 11.2 / 100 · 2023
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4530 E Muirwood Dr, #105
Phoenix, AZ 850487639
(480) 961-2303
fax (480) 961-2306
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- September 2, 2010
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Arizona #4672
- Medicaid
- AZ #281173
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841483229. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,277
Distinct HCPCS
10
Medicare allowed
$223,765
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 849 | 149 | $72 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 376 | 229 | $77 | |
99239 |
Hospital discharge day management, more than 30 minutes | 310 | 300 | $111 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 219 | 134 | $115 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 140 | 140 | $167 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 101 | 96 | $176 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 97 | 97 | $126 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 73 | 53 | $103 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 66 | 66 | $129 | |
99315 |
Nursing facility discharge day management, 30 minutes or less | 27 | 27 | $79 |
In context: peer comparison
Among 171 peers in Phoenix Internal Medicine Physician, average services per provider: 159. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
333
Patients
306
Total drug cost
$21,122
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 33 | 31 | $19,021 |
| Furosemide | Generic | 29 | 28 | $97 |
| Oxycodone Hcl | Generic | 28 | 28 | $190 |
| Atorvastatin Calcium | Generic | 27 | 25 | $174 |
| Metoprolol Tartrate | Generic | 27 | 26 | $226 |
| Prednisone | Generic | 27 | 26 | $86 |
| Tramadol Hcl | Generic | 27 | 26 | $107 |
| Amlodipine Besylate | Generic | 18 | 13 | $92 |
| Carvedilol | Generic | 18 | 12 | $199 |
| Cefdinir | Generic | 17 | 16 | $197 |
Frequently asked questions
What is Dr. Steven Nguyen's medical specialty?
Dr. Steven Nguyen practices Internal Medicine Physician in Phoenix, AZ.
Where does Dr. Steven Nguyen practice?
Dr. Steven Nguyen practices at 4530 E Muirwood Dr, Phoenix, AZ 850487639. Office phone: 4809612303.
What is Dr. Steven Nguyen's NPI?
Dr. Steven Nguyen's National Provider Identifier (NPI) is 1841483229, issued by NPPES.
Does Dr. Steven Nguyen accept Medicare assignment?
Yes. Dr. Steven Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.