Internal Medicine, Nephrology · San Dimas, CA
NPI
1689680654
Since 2006
Specialty
Internal Medicine, Nephrology
Code 207RN0300X
Group practices
4
Medicare group memberships
Hospitals
5
Hospital affiliations
1335 W Cypress Ave, Suite # 205
San Dimas, CA, 91773
Phone (909) 542-2770
Groups this clinician bills Medicare through
Medicare paid, 2024
$387K
3,741 services
Medicare patients, 2024
430
Average age 70
Drug cost, 2024
$824K
3,909 prescriptions
Company payments, 2025
$688
From 8 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Michael H Bien was code 99232 (hospital e&m - subsequent), 807 times for 204 patients. In total Michael H Bien billed 3,741 services in 32 codes, and Medicare paid $387K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2012-03-16.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99232 Hospital E&M - Subsequent | Facility | 807 | 204 | $65.67 | $53K |
| 90960 ESRD Related Services (not dialysis) | Office | 657 | 105 | $298.61 | $196K |
| 90961 ESRD Related Services (not dialysis) | Office | 223 | 88 | $248.58 | $55K |
| 99214 Office E&M - Established | Office | 165 | 79 | $92.05 | $15K |
| 99222 Hospital E&M - Initial | Facility | 131 | 117 | $106.42 | $14K |
| 99439 Chronic, Principal, and Transitional Care Management | Office | 114 | 16 | $41.17 | $4,694 |
| 99490 Chronic, Principal, and Transitional Care Management | Office | 86 | 17 | $52.14 | $4,484 |
| 99213 Office E&M - Established | Office | 73 | 49 | $70.51 | $5,147 |
| 90962 ESRD Related Services (not dialysis) | Office | 46 | 30 | $171.24 | $7,877 |
| 99214 Office E&M - Established | Facility | 35 | 13 | $64.19 | $2,247 |
| 99233 Hospital E&M - Subsequent | Facility | 21 | 19 | $98.13 | $2,061 |
| 99223 Hospital E&M - Initial | Facility | 18 | 18 | $143.19 | $2,577 |
By year: 2022 $394K for 2,860 services; 2023 $364K for 2,860 services; 2024 $387K for 3,741 services.
Medicare prescription drug claims, 2024
In 2024, the drug Michael H Bien prescribed most often to Medicare patients was Amlodipine Besylate, with 252 prescriptions and refills. In total Michael H Bien wrote 3,909 Medicare prescriptions that cost $824K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Amlodipine Besylate Generic | 252 | 444 | 56 | $954 |
| Hydralazine Hcl Generic | 242 | 315 | 44 | $1,673 |
| Furosemide Generic | 220 | 336 | 41 | $692 |
| Prosol Parenteral Amino Acid 20% No.1 | 173 | 173 | Under 11 | $29K |
| Losartan Potassium Generic | 170 | 398 | 40 | $1,032 |
| Sevelamer Hcl Generic | 129 | 156 | 20 | $66K |
| Atorvastatin Calcium Generic | 123 | 181 | 20 | $460 |
| Nifedipine Er Nifedipine | 123 | 168 | 20 | $2,348 |
| Calcitriol Generic | 120 | 297 | 38 | $2,897 |
| Sevelamer Carbonate Generic | 108 | 146 | 40 | $21K |
| Calcium Acetate Generic | 103 | 128 | 20 | $3,967 |
| Lisinopril Generic | 102 | 187 | 20 | $437 |
| Veltassa Patiromer Calcium Sorbitex | 98 | 106 | 21 | $101K |
| Atenolol Generic | 98 | 187 | 20 | $356 |
| Carvedilol Generic | 97 | 187 | 21 | $563 |
Brand drugs: 836 claims; generic drugs: 3,024 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Michael H Bien $688 ($688 in general payments such as food, travel and fees) from 8 companies. The largest payer was AstraZeneca Pharmaceuticals LP with $296.
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.