DoctorsProofNPPES directory · verify at state boards

Surgery in Grass Valley, CA

6 verified surgery doctors in Grass Valley.

General surgeons perform operations across the abdomen, digestive tract, skin, and soft tissue.

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 Medical Board of California

Dr. Minor Ward, MD

Surgery

20 yrs NPPES
NPI 1487696464
150 CATHERINE LN, SUITE J, Grass Valley, CA 95945(530) 272-2257
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.

Dr. Thomas Boyle, MD

Surgery

20 yrs NPPES
NPI 1467483966
123 MARGARET LANE, STE B2, Grass Valley, CA 95945(530) 274-3509
NPPES public registryAccepts Medicare (2024)
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.

Dr. Nelson Maldonado, MD

Surgery

20 yrs NPPES
NPI 1508921305
150 CATHERINE LN, SUITE G, Grass Valley, CA 95945(530) 477-0931
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $71.97 (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.

$71.97

Total received

3

Transactions

3

Paying companies

Top paying companies

Urgo Medical North America, LLC$28.60
Smith+Nephew, Inc.$23.66
Tactile Systems Technology Inc$19.71

Among the 39,537 surgery doctors we've analyzed, about 52% received any industry payment (median $305 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 surgery doctors.

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

Dr. Robert Michelin, MD

Surgery

19 yrs NPPES
NPI 1154478055
155 GLASSON WAY, Grass Valley, CA 95945(530) 274-6000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $16.93 (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.

$16.93

Total received

1

Transactions

1

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$16.93

Among the 39,537 surgery doctors we've analyzed, about 52% received any industry payment (median $305 among those who did). This doctor's total is on the lower end — around the 49th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US surgery doctors.

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

Dr. Stephen Waterbrook, MD

Surgery

19 yrs NPPES
NPI 1558564872
150 CATHERINE LN, SUITE J, Grass Valley, CA 95945(530) 272-2257
NPPES public registry
CMS Open Payments· $106.74 (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.

$106.74

Total received

1

Transactions

1

Paying companies

Top paying companies

Organogenesis Inc.$106.74

Among the 39,537 surgery doctors we've analyzed, about 52% received any industry payment (median $305 among those who did). This doctor's total ranks around the 62th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US surgery doctors.

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

Dr. Asfandyar Khan, MD

Surgery

11 yrs NPPES
NPI 1750765392
280 SIERRA COLLEGE DR STE 105, Grass Valley, CA 95945(530) 477-4480
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $60.49 (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.

$60.49

Total received

3

Transactions

1

Paying companies

Top paying companies

Advanced Oxygen Therapy Inc.$60.49

Among the 39,537 surgery doctors we've analyzed, about 52% received any industry payment (median $305 among those who did). This doctor's total ranks around the 57th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US surgery doctors.

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

Surgery in Grass Valley, CA — Verified | DoctorsProof | DoctorsProof