Internal Medicine · Los Angeles, CA
NPI
1467480137
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
1
Medicare group memberships
Hospitals
3
Hospital affiliations
1148 S Rowan Ave Ste 2
Los Angeles, CA, 90023
Phone (323) 881-2675
Groups this clinician bills Medicare through
Medicare paid, 2024
$387K
4,652 services
Medicare patients, 2024
725
Average age 73
Drug cost, 2024
$2.5M
34,990 prescriptions
Company payments, 2025
$19.26
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Arinder S Chadha was code 99233 (hospital e&m - subsequent), 2,297 times for 451 patients. In total Arinder S Chadha billed 4,652 services in 13 codes, and Medicare paid $387K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-02-10.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99233 Hospital E&M - Subsequent | Facility | 2,297 | 451 | $88.62 | $204K |
| 99223 Hospital E&M - Initial | Facility | 575 | 455 | $129.15 | $74K |
| 99238 Hospital Discharge Management | Facility | 537 | 422 | $61.27 | $33K |
| 99348 Home E&M - New and Established | Office | 533 | 132 | $51.46 | $27K |
| 99308 SNF E&M | Facility | 337 | 133 | $54.69 | $18K |
| G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | Office | 153 | 82 | $37.81 | $5,785 |
| 99306 SNF E&M | Facility | 151 | 128 | $132.15 | $20K |
| G0179 Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a | Office | 35 | 23 | $31.73 | $1,111 |
By year: 2022 $216K for 2,429 services; 2023 $252K for 2,802 services; 2024 $387K for 4,652 services.
Medicare prescription drug claims, 2024
In 2024, the drug Arinder S Chadha prescribed most often to Medicare patients was Atorvastatin Calcium, with 2,023 prescriptions and refills. In total Arinder S Chadha wrote 34,990 Medicare prescriptions that cost $2.5M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 2,023 | 2,043 | 338 | $29K |
| Amlodipine Besylate Generic | 1,586 | 1,601 | 247 | $13K |
| Eliquis Apixaban | 1,059 | 1,059 | 115 | $325K |
| Gabapentin Generic | 1,034 | 1,043 | 181 | $16K |
| Metoprolol Tartrate Generic | 884 | 891 | 133 | $7,447 |
| Pantoprazole Sodium Generic | 869 | 876 | 151 | $25K |
| Famotidine Generic | 815 | 822 | 130 | $12K |
| Metformin Hcl Generic | 791 | 800 | 125 | $7,730 |
| Furosemide Generic | 777 | 784 | 123 | $4,962 |
| Tamsulosin Hcl Generic | 773 | 779 | 123 | $11K |
| Losartan Potassium Generic | 732 | 737 | 112 | $7,956 |
| Levothyroxine Sodium Generic | 719 | 724 | 100 | $9,576 |
| Lisinopril Generic | 621 | 629 | 103 | $6,059 |
| Levetiracetam Generic | 501 | 506 | 78 | $18K |
| Hydralazine Hcl Generic | 493 | 497 | 93 | $11K |
Brand drugs: 5,002 claims; generic drugs: 29,609 claims; opioid claims: 596.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Arinder S Chadha $19.26 ($19.26 in general payments such as food, travel and fees) from 1 company. The largest payer was Otsuka America Pharmaceutical, Inc. with $19.26.
| Company | Payments | Amount |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. 4578.T | 1 | $19.26 |
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.