Internal Medicine, Hematology & Oncology · Lakewood, CA
NPI
1881872687
Since 2008
Specialty
Internal Medicine, Hematology & Oncology
Code 207RH0003X
Group practices
2
Medicare group memberships
Hospitals
5
Hospital affiliations
3300 E South St, Suite 305
Lakewood, CA, 90805
Phone (562) 232-0550
Groups this clinician bills Medicare through
Medicare paid, 2024
$865K
44,538 services
Medicare patients, 2024
419
Average age 73
Drug cost, 2024
$10.8M
3,229 prescriptions
Company payments, 2025
$8,272
From 62 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Eric M Cheung was code J1100 (injection, dexamethasone sodium phosphate, 1 mg), 1,264 times for 13 patients. In total Eric M Cheung billed 44,538 services in 79 codes, and Medicare paid $865K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2019-08-19.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| J1100 Injection, dexamethasone sodium phosphate, 1 mg | Office | 1,264 | 13 | $0.09 | $113 |
| 99233 Hospital E&M - Subsequent | Facility | 547 | 155 | $97.06 | $53K |
| 99213 Office E&M - Established | Office | 339 | 168 | $73.30 | $25K |
| 99215 Office E&M - Established | Office | 305 | 160 | $144.92 | $44K |
| 96367 Intravenous Infusion, Hydration | Office | 119 | 15 | $25.45 | $3,029 |
| 96413 Chemotherapy Administration | Office | 112 | 19 | $117.53 | $13K |
| 99223 Hospital E&M - Initial | Facility | 109 | 96 | $142.48 | $16K |
| 96417 Chemotherapy Administration | Office | 80 | 13 | $57.17 | $4,574 |
| 99205 Office E&M - New | Office | 75 | 75 | $163.82 | $12K |
| J3490 Unclassified drugs | Office | 62 | 13 | $0.56 | $34.71 |
| J1200 Injection, diphenhydramine hcl, up to 50 mg | Office | 62 | 13 | $0.64 | $39.8 |
| 96372 Injection Administration | Office | 59 | 14 | $12.36 | $729 |
| 99232 Hospital E&M - Subsequent | Facility | 47 | 21 | $64.76 | $3,044 |
| 99214 Office E&M - Established | Office | 19 | 18 | $104.43 | $1,984 |
By year: 2022 $1.0M for 38,888 services; 2023 $555K for 46,925 services; 2024 $865K for 44,538 services.
Medicare prescription drug claims, 2024
In 2024, the drug Eric M Cheung prescribed most often to Medicare patients was Letrozole, with 375 prescriptions and refills. In total Eric M Cheung wrote 3,229 Medicare prescriptions that cost $10.8M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Letrozole Generic | 375 | 854 | 104 | $8,972 |
| Anastrozole Generic | 190 | 478 | 53 | $3,396 |
| Eliquis Apixaban | 144 | 226 | 39 | $125K |
| Ondansetron Hcl Generic | 121 | 121 | 53 | $1,507 |
| Prednisone Generic | 121 | 128 | 33 | $445 |
| Ondansetron Hcl Ondansetron Hcl/Pf | 120 | 120 | 34 | $176 |
| Hydroxyurea Generic | 119 | 225 | 27 | $2,528 |
| Dexamethasone Sodium Phosphate Generic | 107 | 107 | 29 | $469 |
| Diphenhydramine Hcl Generic | 97 | 97 | 26 | $244 |
| Famotidine Famotidine/Pf | 94 | 94 | 24 | $133 |
| Keytruda Pembrolizumab | 77 | 78 | Under 11 | $833K |
| Abiraterone Acetate Generic | 76 | 80 | 18 | $196K |
| Zoledronic Acid Generic | 73 | 75 | 14 | $3,114 |
| Lupron Depot Leuprolide Acetate | 67 | 183 | 24 | $337K |
| Dexamethasone Generic | 64 | 68 | 21 | $651 |
Brand drugs: 980 claims; generic drugs: 2,249 claims; opioid claims: 40.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Eric M Cheung $8,272 ($8,272 in general payments such as food, travel and fees) from 62 companies. The largest payer was Novartis Pharmaceuticals Corporation with $1,484.
| Company | Payments | Amount |
|---|---|---|
| Novartis Pharmaceuticals Corporation NVS | 34 | $1,484 |
| Pfizer Inc. PFE | 26 | $681 |
| Janssen Biotech, Inc. JNJ | 15 | $453 |
| AstraZeneca Pharmaceuticals LP AZN | 15 | $381 |
| Eisai Inc. 4523.T | 10 | $298 |
| BeOne Medicines USA, Inc. ONC | 5 | $277 |
| Abbvie Inc. ABBV | 12 | $251 |
| Merck Sharp & Dohme LLC MRK | 9 | $239 |
| E.R. Squibb & Sons, L.L.C. BMY | 16 | $235 |
| Daiichi Sankyo Inc. 4568.T | 8 | $199 |
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.