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Hematology & Oncology in Sierra Vista, AZ

3 verified hematology & oncology doctors in Sierra Vista.

Hematologist-oncologists treat blood disorders and cancers, coordinating chemotherapy and blood-related care.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the Arizona Medical Board

Dr. Stephen Mayer, MD

Hematology & Oncology

20 yrs NPPES
NPI 1982678975
5151 E HIGHWAY 90, Sierra Vista, AZ 85635(520) 803-6644
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $10,645 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$10,645

Total received

4

Transactions

3

Paying companies

Top paying companies

Sumitomo Pharma America, Inc.$7,650
Ipsen Biopharmaceuticals, Inc$2,860
AstraZeneca Pharmaceuticals LP$135.01

Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 81th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.

Payments to Stephen Mayer do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Sriman Swarup, MD

Hematology & Oncology

12 yrs NPPES
NPI 1457760340
5151 E HIGHWAY 90, Sierra Vista, AZ 85635(520) 803-6644
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $332.85 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$332.85

Total received

12

Transactions

12

Paying companies

Top paying companies

Amgen Inc.$124.99
Takeda Pharmaceuticals U.S.A., Inc.$25.55
NOVARTIS PHARMACEUTICALS CORPORATION$23.08
Kite Pharma, Inc.$22.57
Sobi, Inc$20.68
AstraZeneca Pharmaceuticals LP$20.06

Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 58th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.

Payments to Sriman Swarup do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Hamza Sheikh, MD

Hematology & Oncology

1 yrs NPPES
NPI 1952279309
2250 EL MERCADO LOOP, Sierra Vista, AZ 85635(520) 220-5020
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Hematology & Oncology in Sierra Vista, AZ — Verified | DoctorsProof | DoctorsProof