Internal Medicine, Cardiovascular Disease · Seattle, WA
NPI
1336448513
Since 2011
Specialty
Internal Medicine, Cardiovascular Disease
Code 207RC0000X
Group practices
1
Medicare group memberships
Hospitals
5
Hospital affiliations
1100 9th Ave
Seattle, WA, 98101
Phone (206) 341-1111
Groups this clinician bills Medicare through
Medicare paid, 2024
$143K
3,662 services
Medicare patients, 2024
1,385
Average age 77
Drug cost, 2024
$4.3M
3,019 prescriptions
Company payments, 2025
$106K
From 3 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Mariko W Harper was code 93010 (electrocardiogram), 408 times for 348 patients. In total Mariko W Harper billed 3,662 services in 66 codes, and Medicare paid $143K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2018-03-17.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 93010 Electrocardiogram | Facility | 408 | 348 | $6.58 | $2,685 |
| 93306 Echocardiography (TTE/TEE) | Facility | 251 | 238 | $53.86 | $14K |
| 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 | 229 | 150 | $12.80 | $2,931 |
| 93306 Echocardiography (TTE/TEE) | Office | 193 | 157 | $65.10 | $13K |
| 99211 Office E&M - Established | Office | 149 | 58 | $20.20 | $3,009 |
| 93325 Echocardiography (TTE/TEE) | Facility | 133 | 130 | $2.41 | $320 |
| 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 | Facility | 128 | 104 | $12.92 | $1,654 |
| 99215 Office E&M - Established | Office | 126 | 99 | $139.98 | $18K |
| 99214 Office E&M - Established | Office | 126 | 82 | $99.71 | $13K |
| 99215 Office E&M - Established | Facility | 123 | 88 | $111.01 | $14K |
| 93321 Echocardiography (TTE/TEE) | Office | 116 | 109 | $7.90 | $917 |
| 93325 Echocardiography (TTE/TEE) | Office | 115 | 109 | $5.24 | $603 |
| 93010 Electrocardiogram | Office | 115 | 115 | $5.86 | $674 |
| 93793 Care Management/Coordination | Facility | 106 | 67 | $9.58 | $1,016 |
| 93321 Echocardiography (TTE/TEE) | Facility | 99 | 99 | $5.64 | $558 |
By year: 2022 $151K for 5,522 services; 2023 $152K for 3,934 services; 2024 $143K for 3,662 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 34 | 32 | $8.65 | $294 |
Medicare prescription drug claims, 2024
In 2024, the drug Mariko W Harper prescribed most often to Medicare patients was Metoprolol Succinate, with 410 prescriptions and refills. In total Mariko W Harper wrote 3,019 Medicare prescriptions that cost $4.3M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Metoprolol Succinate Generic | 410 | 1,126 | 134 | $7,063 |
| Camzyos Mavacamten | 321 | 321 | 30 | $2.6M |
| Eliquis Apixaban | 268 | 658 | 77 | $383K |
| Atorvastatin Calcium Generic | 244 | 648 | 76 | $3,772 |
| Rosuvastatin Calcium Generic | 157 | 456 | 53 | $2,158 |
| Furosemide Generic | 147 | 368 | 55 | $1,172 |
| Amlodipine Besylate Generic | 105 | 275 | 35 | $1,038 |
| Carvedilol Generic | 102 | 243 | 27 | $975 |
| Losartan Potassium Generic | 94 | 277 | 34 | $1,426 |
| Lisinopril Generic | 77 | 206 | 24 | $551 |
| Potassium Chloride Generic | 60 | 99 | 16 | $933 |
| Spironolactone Generic | 56 | 151 | 18 | $561 |
| Ezetimibe Generic | 54 | 139 | 17 | $1,835 |
| Diltiazem 24hr Er (Cd) Diltiazem Hcl | 53 | 156 | 20 | $2,037 |
| Jardiance Empagliflozin | 53 | 133 | 21 | $77K |
Brand drugs: 911 claims; generic drugs: 2,108 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Mariko W Harper $106K ($106K in general payments such as food, travel and fees) from 3 companies. The largest payer was E.R. Squibb & Sons, L.L.C. with $92K.
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.