MERRILL SHUM, M.D.
Hematology & Oncology Physician · WHITTIER, CA
Individual Active NPI 1982819702
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 461 | 104,204 | $5,800,200 | $2,985,755 | $2,375,662 |
| 2023 | 475 | 46,962 | $2,296,352 | $1,152,779 | $907,582 |
| 2022 | 484 | 52,189 | $3,369,840 | $1,646,182 | $1,303,919 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| J0885 | Injection, epoetin alfa, (for non-esrd use), 1000 units | 9,030 | $8 | $6 |
| J0897 | Injection, denosumab, 1 mg | 4,380 | $26 | $21 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 3,545 | $83 | $66 |
| Q5106 | Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units | 3,340 | $8 | $6 |
| J1642 | Injection, heparin sodium, (heparin lock flush), per 10 units | 2,550 | $0 | $0 |
| J1437 | Injection, ferric derisomaltose, 10 mg | 2,500 | $20 | $16 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 2,308 | $0 | $0 |
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 975 | $141 | $108 |
| J2405 | Injection, ondansetron hydrochloride, per 1 mg | 920 | $0 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 643 | $16 | $13 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 603 | $124 | $99 |
| 36415 | Insertion of needle into vein for collection of blood sample | 425 | $5 | $5 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Hematology & Oncology Physician | 207RH0003X | ✓ | A98845 | CA |
| Hematology & Oncology Physician | 207RH0003X | MD428611 | PA |
Medicare eligibility
- Part B
- Yes
- DME
- Yes
- Home health
- Yes
- Power mobility
- Yes
- Hospice
- Yes
Other Hematology & Oncology Physician providers in California
- NPI 1538588868
- NPI 1477755288
- NPI 1306953021
- NPI 1902269541
- NPI 1578834834
- NPI 1356549331
- NPI 1154066637
- NPI 1043599434
See all Hematology & Oncology Physician providers in California →
Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.