Internal Medicine, Nephrology · Tucson, AZ
NPI
1174910053
Since 2015
Specialty
Internal Medicine, Nephrology
Code 207RN0300X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
3838 N Campbell Ave
Tucson, AZ, 85719
Phone (520) 694-8888
Groups this clinician bills Medicare through
Medicare paid, 2024
$46K
589 services
Medicare patients, 2024
220
Average age 73
Drug cost, 2024
$815K
1,401 prescriptions
Company payments, 2025
$97.16
From 3 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Ryan C Wong was code 99232 (hospital e&m - subsequent), 158 times for 65 patients. In total Ryan C Wong billed 589 services in 21 codes, and Medicare paid $46K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-03-06.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99232 Hospital E&M - Subsequent | Facility | 158 | 65 | $59.60 | $9,416 |
| 99214 Office E&M - Established | Office | 122 | 73 | $58.32 | $7,115 |
| 90935 Hemodialysis | Facility | 67 | 33 | $54.58 | $3,657 |
| 99213 Office E&M - Established | Office | 56 | 42 | $41.65 | $2,332 |
| 99222 Hospital E&M - Initial | Facility | 28 | 26 | $91.47 | $2,561 |
| 99231 Hospital E&M - Subsequent | Facility | 19 | 15 | $36.15 | $687 |
| 99233 Hospital E&M - Subsequent | Facility | 19 | 12 | $91.51 | $1,739 |
| 99204 Office E&M - New | Office | 15 | 15 | $93.58 | $1,404 |
| 99223 Hospital E&M - Initial | Facility | 12 | 12 | $122.81 | $1,474 |
By year: 2022 $57K for 675 services; 2023 $57K for 684 services; 2024 $46K for 589 services.
Medicare prescription drug claims, 2024
In 2024, the drug Ryan C Wong prescribed most often to Medicare patients was Amlodipine Besylate, with 77 prescriptions and refills. In total Ryan C Wong wrote 1,401 Medicare prescriptions that cost $815K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Amlodipine Besylate Generic | 77 | 199 | 28 | $745 |
| Losartan Potassium Generic | 74 | 222 | 29 | $789 |
| Carvedilol Generic | 63 | 173 | 26 | $678 |
| Ozempic Semaglutide | 59 | 87 | 14 | $71K |
| Hydrochlorothiazide Generic | 56 | 152 | 17 | $244 |
| Torsemide Generic | 47 | 127 | 24 | $2,014 |
| Lisinopril Generic | 46 | 123 | 15 | $194 |
| Furosemide Generic | 42 | 121 | 20 | $200 |
| Telmisartan Generic | 41 | 120 | 15 | $1,048 |
| Nifedipine Er Nifedipine | 36 | 108 | 15 | $787 |
| Spironolactone Generic | 36 | 96 | 14 | $480 |
| Farxiga Dapagliflozin Propanediol | 35 | 77 | 11 | $41K |
| Potassium Citrate Er Potassium Citrate | 34 | 72 | Under 11 | $2,613 |
| Atorvastatin Calcium Generic | 32 | 80 | 13 | $393 |
| Potassium Chloride Generic | 29 | 74 | Under 11 | $874 |
Brand drugs: - claims; generic drugs: 1,094 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Ryan C Wong $97.16 ($97.16 in general payments such as food, travel and fees) from 3 companies. The largest payer was Genzyme Corporation with $76.9.
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.