Urology · Laguna Hills, CA
NPI
1932313483
Since 2007
Specialty
Urology
Code 208800000X
Group practices
4
Medicare group memberships
Hospitals
3
Hospital affiliations
23961 Calle de la Magdalena Ste 500
Laguna Hills, CA, 92653
Phone (949) 855-1011
Groups this clinician bills Medicare through
Medicare paid, 2024
$268K
14,007 services
Medicare patients, 2024
766
Average age 76
Drug cost, 2024
$492K
3,570 prescriptions
Company payments, 2025
$4,024
From 21 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Don T Bui was code 81003 (clinical chemistry), 1,019 times for 536 patients. In total Don T Bui billed 14,007 services in 83 codes, and Medicare paid $268K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-10-15.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 81003 Clinical Chemistry | Office | 1,019 | 536 | $2.19 | $2,236 |
| 51798 Ultrasound - Nonspecific | Office | 831 | 512 | $9.60 | $7,974 |
| 99214 Office E&M - Established | Office | 659 | 386 | $101.73 | $67K |
| 99213 Office E&M - Established | Office | 530 | 403 | $71.00 | $38K |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 274 | 197 | $13.38 | $3,665 |
| 52000 Cystourethroscopy | Office | 134 | 108 | $205.26 | $28K |
| 99211 Office E&M - Established | Office | 133 | 56 | $19.68 | $2,617 |
| 99204 Office E&M - New | Office | 124 | 124 | $118.84 | $15K |
| 51705 Other Organ Systems | Office | 100 | 15 | $80.71 | $8,071 |
| 99232 Hospital E&M - Subsequent | Facility | 48 | 31 | $64.69 | $3,105 |
| 51700 Other Organ Systems | Office | 44 | 25 | $65.87 | $2,898 |
| J0696 Injection, ceftriaxone sodium, per 250 mg | Office | 44 | 11 | $0.30 | $13.38 |
| 88108 Surgical Pathology Examination | Office | 41 | 33 | $37.35 | $1,531 |
| 96372 Injection Administration | Office | 26 | 15 | $12.05 | $313 |
| 99223 Hospital E&M - Initial | Facility | 25 | 25 | $137.66 | $3,442 |
By year: 2022 $207K for 6,674 services; 2023 $253K for 13,807 services; 2024 $268K for 14,007 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 81003 Clinical Chemistry | 1,019 | 536 | $2.19 | $2,236 |
| 88108 Surgical Pathology Examination | 41 | 33 | $37.35 | $1,531 |
Medicare prescription drug claims, 2024
In 2024, the drug Don T Bui prescribed most often to Medicare patients was Tamsulosin Hcl, with 1,393 prescriptions and refills. In total Don T Bui wrote 3,570 Medicare prescriptions that cost $492K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Tamsulosin Hcl Generic | 1,393 | 4,066 | 529 | $22K |
| Finasteride Generic | 455 | 1,338 | 172 | $6,431 |
| Trospium Chloride Generic | 205 | 577 | 101 | $20K |
| Dutasteride Generic | 204 | 606 | 72 | $7,607 |
| Gemtesa Vibegron | 147 | 290 | 52 | $133K |
| Alfuzosin Hcl Er Alfuzosin Hcl | 106 | 293 | 42 | $2,157 |
| Silodosin Generic | 87 | 260 | 42 | $8,521 |
| Ciprofloxacin Hcl Generic | 85 | 85 | 81 | $168 |
| Sildenafil Citrate Generic | 85 | 93 | 35 | $597 |
| Myrbetriq Mirabegron | 78 | 154 | 22 | $67K |
| Oxybutynin Chloride Er Oxybutynin Chloride | 71 | 196 | 30 | $1,514 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 69 | 71 | 61 | $736 |
| Cefdinir Generic | 44 | 44 | 39 | $482 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 38 | 38 | 35 | $57.6 |
| Terazosin Hcl Generic | 36 | 109 | 12 | $591 |
Brand drugs: - claims; generic drugs: 3,281 claims; opioid claims: 37.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Don T Bui $4,024 ($4,024 in general payments such as food, travel and fees) from 21 companies. The largest payer was Procept Biorobotics Corporation with $1,658.
| Company | Payments | Amount |
|---|---|---|
| Procept Biorobotics Corporation PRCT | 5 | $1,658 |
| Teleflex LLC TFX | 9 | $560 |
| Medtronic, Inc. MDT | 2 | $226 |
| Sumitomo Pharma America, Inc. 4506.T | 10 | $218 |
| Abbvie Inc. ABBV | 8 | $176 |
| Calyxo, Inc. | 2 | $145 |
| Bayer Healthcare Pharmaceuticals Inc. BAYN.DE | 2 | $143 |
| Merck Sharp & Dohme LLC MRK | 5 | $137 |
| Accord Healthcare, Inc. | 5 | $104 |
| Astellas Pharma US Inc 4503.T | 2 | $101 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.