Internal Medicine, Gastroenterology · Temple, TX
NPI
1164717211
Since 2011
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
1
Medicare group memberships
Hospitals
4
Hospital affiliations
2401 S 31st St
Temple, TX, 76508
Phone (254) 724-2111
Groups this clinician bills Medicare through
Medicare paid, 2024
$43K
456 services
Medicare patients, 2024
280
Average age 71
Drug cost, 2024
$5.0M
1,111 prescriptions
Company payments, 2025
$455
From 10 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Christopher M Johnson was code 99214 (office e&m - established), 142 times for 97 patients. In total Christopher M Johnson billed 456 services in 41 codes, and Medicare paid $43K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2020-09-17.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 142 | 97 | $65.78 | $9,340 |
| 45385 Colonoscopy - Lesion Removal | Facility | 57 | 57 | $193.78 | $11K |
| 99223 Hospital E&M - Initial | Facility | 39 | 38 | $123.24 | $4,806 |
| 43239 Upper GI Endoscopy | Facility | 25 | 24 | $61.99 | $1,550 |
| 45378 Lower GI Endoscopy - Other | Facility | 20 | 20 | $130.98 | $2,620 |
| 43235 Upper GI Endoscopy | Facility | 19 | 18 | $75.97 | $1,443 |
| 43248 Upper GI Endoscopy | Facility | 16 | 16 | $93.99 | $1,504 |
| G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | Office | 13 | 13 | $3.75 | $48.74 |
By year: 2022 $48K for 451 services; 2023 $49K for 492 services; 2024 $43K for 456 services.
Medicare prescription drug claims, 2024
In 2024, the drug Christopher M Johnson prescribed most often to Medicare patients was Humira(Cf) Pen (Adalimumab), with 81 prescriptions and refills. In total Christopher M Johnson wrote 1,111 Medicare prescriptions that cost $5.0M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Humira(Cf) Pen Adalimumab | 81 | 92 | 13 | $815K |
| Omeprazole Generic | 71 | 175 | 35 | $1,769 |
| Famotidine Generic | 69 | 169 | 21 | $1,485 |
| Mesalamine Generic | 66 | 130 | 15 | $35K |
| Stelara Ustekinumab | 64 | 90 | Under 11 | $1.7M |
| Pantoprazole Sodium Generic | 61 | 158 | 26 | $937 |
| Dicyclomine Hcl Generic | 47 | 55 | 16 | $669 |
| Diphenoxylate-Atropine Diphenoxylate Hcl/Atropine | 28 | 29 | Under 11 | $663 |
| Prednisone Generic | 26 | 29 | 11 | $108 |
| Colestipol Hcl Generic | 26 | 34 | Under 11 | $1,959 |
| Entyvio Pen Vedolizumab | 26 | 26 | Under 11 | $158K |
| Balsalazide Disodium Generic | 24 | 39 | Under 11 | $4,769 |
| Ondansetron Odt Ondansetron | 23 | 23 | 11 | $418 |
| Rabeprazole Sodium Generic | 21 | 33 | Under 11 | $740 |
| Rinvoq Upadacitinib | 21 | 21 | Under 11 | $171K |
Brand drugs: - claims; generic drugs: 763 claims; opioid claims: 17.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Christopher M Johnson $455 ($455 in general payments such as food, travel and fees) from 10 companies. The largest payer was Abbvie Inc. with $136.
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.