Internal Medicine, Gastroenterology · Tacoma, WA
NPI
1801974076
Since 2006
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
2
Medicare group memberships
Hospitals
4
Hospital affiliations
1112 6th Ave, Ste 200
Tacoma, WA, 98405
Phone (253) 272-8664
Groups this clinician bills Medicare through
Medicare paid, 2024
$87K
769 services
Medicare patients, 2024
462
Average age 72
Drug cost, 2024
$522K
1,043 prescriptions
Company payments, 2025
$135
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Steven Larson was code 45385 (colonoscopy - lesion removal), 111 times for 109 patients. In total Steven Larson billed 769 services in 41 codes, and Medicare paid $87K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2017-01-06.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 45385 Colonoscopy - Lesion Removal | Office | 111 | 109 | $204.50 | $23K |
| 45380 Lower GI Endoscopy - Other | Office | 107 | 104 | $47.79 | $5,113 |
| 43239 Upper GI Endoscopy | Office | 77 | 75 | $70.42 | $5,422 |
| 99214 Office E&M - Established | Office | 72 | 69 | $94.29 | $6,789 |
| 99204 Office E&M - New | Office | 59 | 59 | $118.45 | $6,988 |
| 99213 Office E&M - Established | Office | 32 | 30 | $60.70 | $1,942 |
| 43239 Upper GI Endoscopy | Facility | 29 | 29 | $72.56 | $2,104 |
| 99222 Hospital E&M - Initial | Facility | 28 | 28 | $93.97 | $2,631 |
| 99203 Office E&M - New | Office | 25 | 25 | $69.78 | $1,745 |
| G0105 Colorectal cancer screening; colonoscopy on individual at high risk | Office | 25 | 25 | $166.65 | $4,166 |
| 45385 Colonoscopy - Lesion Removal | Facility | 21 | 21 | $203.20 | $4,267 |
| 45380 Lower GI Endoscopy - Other | Facility | 20 | 20 | $45.92 | $918 |
| 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 | 19 | 19 | $12.89 | $245 |
By year: 2022 $99K for 888 services; 2023 $95K for 719 services; 2024 $87K for 769 services.
Medicare prescription drug claims, 2024
In 2024, the drug Steven Larson prescribed most often to Medicare patients was Omeprazole, with 160 prescriptions and refills. In total Steven Larson wrote 1,043 Medicare prescriptions that cost $522K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Omeprazole Generic | 160 | 311 | 58 | $3,063 |
| Peg-3350 And Electrolytes Peg3350/Sod Sulf,bicarb,cl/Kcl | 99 | 99 | 95 | $1,568 |
| Gavilyte-C Peg3350/Sod Sulf,bicarb,cl/Kcl | 96 | 96 | 92 | $1,568 |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 86 | 86 | 84 | $1,443 |
| Pantoprazole Sodium Generic | 62 | 125 | 21 | $907 |
| Dicyclomine Hcl Generic | 55 | 55 | Under 11 | $896 |
| Famotidine Famotidine/Pf | 49 | 49 | Under 11 | $592 |
| Sodium Chloride 0.9 % Sodium Chloride | 43 | 43 | Under 11 | $1,380 |
| Peg 3350-Electrolyte Sodium Chloride/Nahco3/Kcl/Peg | 35 | 35 | 33 | $738 |
| Linzess Linaclotide | 34 | 36 | Under 11 | $19K |
| Loperamide Loperamide Hcl | 22 | 30 | Under 11 | $299 |
| Ondansetron Hcl Generic | 22 | 22 | Under 11 | $553 |
| Creon Lipase/Protease/Amylase | 19 | 24 | Under 11 | $21K |
| Mesalamine Generic | 18 | 38 | Under 11 | $12K |
| Ondansetron Odt Ondansetron | 18 | 18 | Under 11 | $601 |
Brand drugs: 261 claims; generic drugs: 782 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Steven Larson $135 ($135 in general payments such as food, travel and fees) from 1 company. The largest payer was Abbvie Inc. with $135.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 1 | $135 |
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.