Internal Medicine · Lynnwood, WA
NPI
1245322700
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
4713 168th St SW Ste 105
Lynnwood, WA, 98037
Phone (425) 743-7000
Groups this clinician bills Medicare through
Medicare paid, 2024
$18K
271 services
Medicare patients, 2024
68
Average age 75
Drug cost, 2024
$1.3M
16,220 prescriptions
Company payments, 2025
$1,539
From 15 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Samuel Chu was code 99213 (office e&m - established), 107 times for 51 patients. In total Samuel Chu billed 271 services in 13 codes, and Medicare paid $18K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2020-02-28.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 107 | 51 | $54.61 | $5,843 |
| 99214 Office E&M - Established | Office | 80 | 48 | $84.63 | $6,771 |
| 36415 Venipuncture Blood Collection | Office | 29 | 27 | $8.65 | $251 |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 26 | 26 | $128.45 | $3,340 |
By year: 2022 $28K for 447 services; 2023 $20K for 330 services; 2024 $18K for 271 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 29 | 27 | $8.65 | $251 |
Medicare prescription drug claims, 2024
In 2024, the drug Samuel Chu prescribed most often to Medicare patients was Atorvastatin Calcium, with 1,835 prescriptions and refills. In total Samuel Chu wrote 16,220 Medicare prescriptions that cost $1.3M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 1,835 | 5,342 | 507 | $10K |
| Amlodipine Besylate Generic | 1,310 | 3,816 | 371 | $4,378 |
| Losartan Potassium Generic | 977 | 2,859 | 281 | $8,032 |
| Tamsulosin Hcl Generic | 595 | 1,751 | 173 | $4,424 |
| Omeprazole Generic | 572 | 1,596 | 202 | $4,931 |
| Metformin Hcl Er Metformin Hcl | 510 | 1,501 | 139 | $3,113 |
| Finasteride Generic | 463 | 1,371 | 129 | $3,651 |
| Metformin Hcl Generic | 424 | 1,280 | 121 | $2,476 |
| Metoprolol Succinate Generic | 374 | 1,042 | 104 | $4,298 |
| Levothyroxine Sodium Generic | 343 | 988 | 87 | $3,051 |
| Lisinopril Generic | 333 | 972 | 94 | $1,576 |
| Alendronate Sodium Generic | 280 | 769 | 82 | $1,506 |
| Pioglitazone Hcl Generic | 251 | 730 | 69 | $2,471 |
| Sertraline Hcl Generic | 244 | 575 | 78 | $1,362 |
| Clonazepam Generic | 236 | 240 | 58 | $728 |
Brand drugs: 1,309 claims; generic drugs: 14,755 claims; opioid claims: 157.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Samuel Chu $1,539 ($1,539 in general payments such as food, travel and fees) from 15 companies. The largest payer was AstraZeneca Pharmaceuticals LP with $240.
| Company | Payments | Amount |
|---|---|---|
| AstraZeneca Pharmaceuticals LP AZN | 13 | $240 |
| Novo Nordisk Inc NVO | 9 | $195 |
| Abbvie Inc. ABBV | 6 | $171 |
| Pfizer Inc. PFE | 6 | $145 |
| Amgen Inc. AMGN | 4 | $139 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 5 | $124 |
| Phathom Pharmaceuticals, Inc. PHAT | 5 | $123 |
| Kowa Pharmaceuticals America, Inc. | 4 | $92.21 |
| Bayer Healthcare Pharmaceuticals Inc. BAYN.DE | 2 | $58.69 |
| Sanofi-Aventis U.S. LLC SNY | 2 | $56.37 |
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.