SAM S WENG MD
Medicare Clinicians for NPI 1427292002
Internal Medicine in Bethlehem, PA
Clinicians Billing Medicare Through This Organization CMS
Clinicians who reassign their Medicare billing to this organization, per CMS enrollment records.
Sam S Weng MD in Bethlehem, PA bills Medicare for 2,887 clinicians across 66 Medicare specialties. The largest specialties are Nurse Practitioner with 514, Internal Medicine with 239 and Family Practice with 233. Of these, 1 practice at this address and 1,844 within 10 miles. Search by name or filter by specialty; each name links to that clinician's NPI profile.
This page lists the 250 clinicians practicing nearest to this organization's location. All 2,887 are counted in the totals above.
Nurse Practitioner (25 of 514)
Internal Medicine (18 of 239)
Mental Health Counselor (15 of 59)
Certified Registered Nurse Anesthetist (CRNA) (14 of 184)
Emergency Medicine (14 of 196)
Psychiatry (14 of 43)
Bethlehem,, PA 18017
Bethlehem, PA 18017
Cardiovascular Disease (Cardiology) (13 of 62)
Clinical Social Worker (13 of 42)
Family Practice (13 of 233)
Hospitalist (13 of 90)
Bethlehem, PA 18015
Bethlehem, PA 18017
Bethlehem, PA 18017
Orthopedic Surgery (13 of 51)
Physical Medicine and Rehabilitation (12 of 27)
General Surgery (9 of 62)
Obstetrics/Gynecology (7 of 95)
Pediatric Medicine (7 of 162)
Diagnostic Radiology (6 of 120)
Qualified Audiologist (5 of 31)
Podiatry (4 of 16)
Registered Dietitian or Nutrition Professional (3 of 30)
Urology (3 of 19)
Anesthesiology (2 of 86)
Certified Nurse Midwife (CNM) (2 of 26)
Endocrinology (2 of 14)
Geriatric Medicine (2 of 11)
Hematology/Oncology (2 of 31)
Interventional Cardiology (2 of 5)
Otolaryngology (2 of 20)
Plastic and Reconstructive Surgery (2 of 14)
Cardiac Electrophysiology (1 of 5)
Clinical Psychologist (1 of 11)
Critical Care (Intensivists) (1 of 10)
Dermatology (1 of 9)
Hospice/Palliative Care (1 of 11)
Interventional Pain Management (1 of 2)
Medical Oncology (1 of 4)
Neurology (1 of 95)
Neurosurgery (1 of 23)
Optometry (1 of 7)
Pulmonary Disease (1 of 34)
Rheumatology (1 of 19)
Sports Medicine (1 of 9)
About this data
Medicare reassignment. A clinician who works for a hospital, clinic or medical group usually signs a Medicare reassignment (form CMS-855R). It lets the organization bill Medicare for the clinician's services and receive the payment. This page lists the clinicians whose reassignment to Sam S Weng MD appears in the CMS Revalidation Reassignment List.
Who is included. Clinicians who bill Medicare under their own NPI through this organization. A clinician can reassign to more than one organization, so the same name may also appear under other groups.
Nearest 250. The totals and specialty counts cover all 2,887 clinicians. The list shows the 250 whose practice address is closest to this NPI's location, so each Sam S Weng MD location shows its own nearest clinicians.
Addresses and phone numbers come from each clinician's own NPPES record, so they may point to another office or to the clinician's own practice.
Source: CMS Revalidation Reassignment List, October 2026 release; addresses, phone numbers and Medicare status from NPPES and PECOS. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.