Internal Medicine, Allergy & Immunology · Richardson, TX
NPI
1255343133
Since 2006
Specialty
Internal Medicine, Allergy & Immunology
Code 207RA0201X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
997 Hampshire Ln
Richardson, TX, 75080
Phone (972) 479-0400
Groups this clinician bills Medicare through
Medicare paid, 2024
$292K
15,206 services
Medicare patients, 2024
359
Average age 73
Drug cost, 2024
$354K
2,294 prescriptions
Company payments, 2025
$171
From 6 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Alfred R Johnson was code 95165 (treatment - miscellaneous), 10,421 times for 98 patients. In total Alfred R Johnson billed 15,206 services in 40 codes, and Medicare paid $292K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2014-08-04.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 95165 Treatment - Miscellaneous | Office | 10,421 | 98 | $9.16 | $95K |
| 95018 Test - Miscellaneous | Office | 2,150 | 77 | $13.31 | $29K |
| 99214 Office E&M - Established | Office | 1,259 | 266 | $83.28 | $105K |
| 98928 Spinal Manipulation | Office | 426 | 90 | $47.21 | $20K |
| 99213 Office E&M - Established | Office | 269 | 140 | $56.34 | $15K |
| 96360 Intravenous Infusion, Hydration | Office | 179 | 23 | $21.77 | $3,896 |
| 96365 Intravenous Infusion, Hydration | Office | 128 | 26 | $40.69 | $5,208 |
| 99212 Office E&M - Established | Office | 80 | 64 | $29.72 | $2,377 |
| 99204 Office E&M - New | Office | 31 | 31 | $110.74 | $3,433 |
| 96136 Behavioral Health Services | Office | 26 | 24 | $24.73 | $643 |
| 99203 Office E&M - New | Office | 26 | 26 | $68.73 | $1,787 |
| 96137 Behavioral Health Services | Office | 23 | 22 | $23.07 | $531 |
By year: 2022 $290K for 12,682 services; 2023 $300K for 13,235 services; 2024 $292K for 15,206 services.
Medicare prescription drug claims, 2024
In 2024, the drug Alfred R Johnson prescribed most often to Medicare patients was Azithromycin, with 82 prescriptions and refills. In total Alfred R Johnson wrote 2,294 Medicare prescriptions that cost $354K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Azithromycin Generic | 82 | 82 | 45 | $681 |
| Alprazolam Generic | 73 | 73 | 22 | $378 |
| Clonazepam Generic | 70 | 75 | 13 | $825 |
| Fluconazole Generic | 66 | 81 | 31 | $1,628 |
| Hydroxychloroquine Sulfate Generic | 64 | 75 | 24 | $990 |
| Lorazepam Generic | 54 | 60 | Under 11 | $590 |
| Zolpidem Tartrate Generic | 53 | 81 | 13 | $378 |
| Montelukast Sodium Generic | 47 | 127 | 16 | $315 |
| Levothyroxine Sodium Generic | 46 | 134 | 14 | $353 |
| Gabapentin Generic | 41 | 47 | 12 | $350 |
| Tramadol Hcl Generic | 40 | 40 | Under 11 | $142 |
| Np Thyroid Thyroid,pork | 39 | 111 | Under 11 | $2,978 |
| Prednisone Generic | 39 | 39 | 18 | $116 |
| Hydrochlorothiazide Generic | 38 | 86 | Under 11 | $44.4 |
| Gamunex-C Immune Globul G/Gly/Iga Avg 46 | 37 | 37 | Under 11 | $128K |
Brand drugs: 277 claims; generic drugs: 1,940 claims; opioid claims: 94.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Alfred R Johnson $171 ($171 in general payments such as food, travel and fees) from 6 companies. The largest payer was Pfizer Inc. with $38.2.
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.