Doctor profile · Federal record
Dr. Steve Bui, MD
Nephrology Physician (CMS: Nephrology) · Garden Grove, CA
- NPI 1154390425
- Accepts Medicare
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12665 Garden Grove Blvd Ste 211
Garden Grove, CA 928431916
(714) 636-2890
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- June 20, 2017
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- California #A77823
- Medicaid
- CA #ZZZ75439Z
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154390425. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,831
Distinct HCPCS
7
Medicare allowed
$301,427
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 818 | 157 | $83 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 381 | 55 | $372 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 345 | 174 | $118 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 174 | 51 | $125 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 81 | 44 | $306 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $181 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 13 | $94 |
In context: peer comparison
Among 6 peers in Garden Grove Nephrology Physician, average services per provider: 181. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$206
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Travere Therapeutics, INC. | 1 | $94.60 | |
| Bayer Healthcare Pharmaceuticals INC. | 3 | $61.81 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $28.22 | |
| Nxstage Medical, INC. | 1 | $21.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,131
Patients
285
Total drug cost
$93,054
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 151 | 53 | $1,853 |
| Lisinopril | Generic | 132 | 36 | $1,304 |
| Sevelamer Carbonate | Generic | 129 | 26 | $54,085 |
| Calcium Acetate | Generic | 90 | 24 | $6,274 |
| Prosol (Parenteral Amino Acid 20% No.1) | Brand | 86 | 0 | $14,038 |
| Furosemide | Generic | 79 | 23 | $610 |
| Atenolol | Generic | 71 | 18 | $930 |
| Hydralazine Hcl | Generic | 56 | 13 | $1,130 |
| Clinisol (Parenteral Amino Acid 15% No.5) | Brand | 55 | 0 | $8,307 |
| Allopurinol | Generic | 54 | 16 | $941 |
Hospital affiliations
Frequently asked questions
What is Dr. Steve Bui's medical specialty?
Dr. Steve Bui practices Nephrology Physician in Garden Grove, CA.
Where does Dr. Steve Bui practice?
Dr. Steve Bui practices at 12665 Garden Grove Blvd Ste 211, Garden Grove, CA 928431916. Office phone: 7146362890.
What is Dr. Steve Bui's NPI?
Dr. Steve Bui's National Provider Identifier (NPI) is 1154390425, issued by NPPES.
Does Dr. Steve Bui accept Medicare assignment?
Yes. Dr. Steve Bui accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steve Bui commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.