Internal Medicine, Nephrology · National City, CA
NPI
1366626467
Since 2007
Specialty
Internal Medicine, Nephrology
Code 207RN0300X
Group practices
3
Medicare group memberships
Hospitals
2
Hospital affiliations
655 Euclid Ave Ste 303
National City, CA, 91950
Phone (619) 475-4900
Groups this clinician bills Medicare through
Medicare paid, 2024
$422K
3,471 services
Medicare patients, 2024
441
Average age 70
Drug cost, 2024
$908K
2,495 prescriptions
Company payments, 2025
$327
From 3 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Juan S Calderon Molina was code Q9967 (low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml), 1,644 times for 30 patients. In total Juan S Calderon Molina billed 3,471 services in 36 codes, and Medicare paid $422K.
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-09-09.
| Code | Setting | Services | Patients | Paid per service | Medicare paid |
|---|
| Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | Office | 1,644 | 30 | $0.11 | $182 |
| 90960 ESRD Related Services (not dialysis) | Office | 357 | 49 | $294.00 | $105K |
| 99232 Hospital E&M - Subsequent | Facility | 238 | 74 | $63.81 | $15K |
| 99214 Office E&M - Established | Office | 217 | 123 | $77.07 | $17K |
| 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 | 194 | 107 | $12.68 | $2,460 |
| 99152 Anesthesia | Office | 105 | 94 | $45.20 | $4,746 |
| 36902 A-V Fistula PCI | Office | 99 | 95 | $1,065.27 | $105K |
| 99233 Hospital E&M - Subsequent | Facility | 93 | 31 | $95.65 | $8,896 |
| 99153 Anesthesia | Office | 76 | 39 | $10.50 | $798 |
| 99222 Hospital E&M - Initial | Facility | 50 | 43 | $105.37 | $5,268 |
| 90961 ESRD Related Services (not dialysis) | Office | 40 | 22 | $244.11 | $9,764 |
| 90935 Hemodialysis | Facility | 32 | 17 | $57.38 | $1,836 |
| 75710 Angiography | Office | 28 | 25 | $125.43 | $3,512 |
| 36215 Angiography | Office | 26 | 24 | $510.91 | $13K |
| 36589 Venous Catheter Insertion | Office | 23 | 23 | $121.77 | $2,801 |
By year: 2022 $280K for 1,919 services; 2023 $445K for 1,794 services; 2024 $422K for 3,471 services.
Medicare prescription drug claims, 2024
In 2024, the drug Juan S Calderon Molina prescribed most often to Medicare patients was Calcitriol, with 152 prescriptions and refills. In total Juan S Calderon Molina wrote 2,495 Medicare prescriptions that cost $908K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Calcitriol Generic | 152 | 317 | 34 | $2,477 |
| Jardiance Empagliflozin | 127 | 257 | 34 | $146K |
| Losartan Potassium Generic | 122 | 286 | 41 | $961 |
| Furosemide Generic | 116 | 244 | 37 | $549 |
| Trulicity Dulaglutide | 102 | 119 | 21 | $112K |
| Carvedilol Generic | 91 | 186 | 30 | $1,059 |
| Sevelamer Carbonate Generic | 73 | 111 | 24 | $28K |
| Bumetanide Generic | 72 | 162 | 23 | $2,261 |
| Rosuvastatin Calcium Generic | 68 | 113 | 14 | $659 |
| Lisinopril Generic | 68 | 123 | 17 | $715 |
| Lokelma Sodium Zirconium Cyclosilicate | 67 | 126 | 24 | $53K |
| Atorvastatin Calcium Generic | 66 | 174 | 29 | $901 |
| Amlodipine Besylate Generic | 63 | 153 | 27 | $195 |
| Januvia Sitagliptin Phosphate | 54 | 88 | Under 11 | $48K |
| Allopurinol Generic | 53 | 137 | 19 | $454 |
Brand drugs: 737 claims; generic drugs: 1,741 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Juan S Calderon Molina $327 ($327 in general payments such as food, travel and fees) from 3 companies. The largest payer was Bard Peripheral Vascular, Inc. with $178.
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.