Internal Medicine · Rochester, NY
NPI
1508886219
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
1
Medicare group memberships
Hospitals
3
Hospital affiliations
300 White Spruce Blvd, Suite 100
Rochester, NY, 14623
Phone (585) 424-5440
Groups this clinician bills Medicare through
Medicare paid, 2024
$29K
508 services
Medicare patients, 2024
83
Average age 73
Drug cost, 2024
$438K
6,689 prescriptions
Company payments, 2025
$833
From 11 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Catherine C Tan was code 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), 99 times for 51 patients. In total Catherine C Tan billed 508 services in 25 codes, and Medicare paid $29K.
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2023-07-31.
| Code | Setting | Services | Patients | Paid per service | Medicare paid |
|---|---|---|---|---|---|
| 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 | 99 | 51 | $10.62 | $1,051 |
| 99214 Office E&M - Established | Office | 75 | 38 | $83.57 | $6,267 |
| 99213 Office E&M - Established | Office | 63 | 37 | $52.16 | $3,286 |
| 93000 Electrocardiogram | Office | 63 | 59 | $6.97 | $439 |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 58 | 58 | $116.73 | $6,770 |
| G0008 Administration of influenza virus vaccine | Office | 25 | 25 | $30.83 | $771 |
| 90662 Vaccine Product | Office | 20 | 20 | $81.82 | $1,636 |
| 90677 Vaccine Product | Office | 15 | 15 | $289.02 | $4,335 |
| G0009 Administration of pneumococcal vaccine | Office | 15 | 15 | $30.83 | $462 |
| 90480 Vaccine Administration | Office | 14 | 14 | $40.70 | $570 |
| 91320 Vaccine Product | Office | 14 | 14 | $152.03 | $2,128 |
By year: 2022 $23K for 409 services; 2023 $23K for 379 services; 2024 $29K for 508 services.
Medicare prescription drug claims, 2024
In 2024, the drug Catherine C Tan prescribed most often to Medicare patients was Levothyroxine Sodium, with 387 prescriptions and refills. In total Catherine C Tan wrote 6,689 Medicare prescriptions that cost $438K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Levothyroxine Sodium Generic | 387 | 1,088 | 103 | $5,647 |
| Atorvastatin Calcium Generic | 333 | 949 | 95 | $5,179 |
| Omeprazole Generic | 232 | 527 | 70 | $3,214 |
| Simvastatin Generic | 225 | 677 | 65 | $2,695 |
| Amlodipine Besylate Generic | 198 | 557 | 64 | $1,563 |
| Hydrochlorothiazide Generic | 196 | 584 | 57 | $943 |
| Lisinopril Generic | 196 | 555 | 53 | $1,716 |
| Losartan Potassium Generic | 182 | 510 | 54 | $3,151 |
| Gabapentin Generic | 166 | 317 | 43 | $1,898 |
| Metoprolol Succinate Generic | 162 | 416 | 47 | $3,091 |
| Atenolol Generic | 142 | 361 | 38 | $2,029 |
| Rosuvastatin Calcium Generic | 128 | 354 | 38 | $2,586 |
| Alprazolam Generic | 106 | 108 | 31 | $244 |
| Meloxicam Generic | 105 | 138 | 29 | $318 |
| Trazodone Hcl Generic | 100 | 152 | 21 | $584 |
Brand drugs: 669 claims; generic drugs: 5,979 claims; opioid claims: 218.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Catherine C Tan $833 ($833 in general payments such as food, travel and fees) from 11 companies. The largest payer was Novo Nordisk Inc with $265.
| Company | Payments | Amount |
|---|---|---|
| Novo Nordisk Inc NVO | 15 | $265 |
| Botanix SB Inc | 2 | $163 |
| Abbvie Inc. ABBV | 10 | $155 |
| LEO Pharma Inc. | 4 | $68.99 |
| Phathom Pharmaceuticals, Inc. PHAT | 2 | $51.29 |
| Regeneron Healthcare Solutions, Inc. REGN | 1 | $28.73 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) JNJ | 1 | $24.73 |
| Astellas Pharma US Inc 4503.T | 1 | $23.97 |
| Amgen Inc. AMGN | 1 | $19.87 |
| Pfizer Inc. PFE | 1 | $16.63 |
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.