As a general surgeon in Smithtown, Dr. David Rivadeneira performs surgical procedures to treat conditions affecting the abdomen and related structures, like hernias or tumors.

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Reviews of Dr. Rivadeneira
Dr. Rivadeneira

Summary

See what patients are saying about Dr. Rivadeneira.

1

review

100%

recommend

  • Recommends
  • On Time
  • Friendly
  • Professional
  • Knowledgeable
  • Understandable

Dr. Rivadeneira has treated 3 of my five children since 2005. He is one of the best surgeons in his field. I would recommend him highly. My 4th child is presently at Southside Hospital and would benefit from a consultation and treatment by Dr. Rivadeneira.

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Offices of Dr. Rivadeneira See Insurance
of Dr. Rivadeneira

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David Rivadeneira, MD  



Address

48 Rte 25a, Suite 007, Smithtown, NY 11787

Office Details

Doctor Specialty General Surgery
Practice Specialty General Surgery
Languages Spoken English

North Shore - Lij Medical PC  


 BOOK ONLINE

Please Note: This link will direct you to a third-party website unaffiliated with MD.com (https://www.northwell.edu/find-care/request-an-appointment), where you're able to request or schedule an appointment online with Dr. David Rivadeneira.

Fax

(516) 562-8013


Address

330 Community Drive, Manhasset, NY 11030-3816

Office Details

Doctor Specialty General Surgery
Languages Spoken English

Northwell Health - North Shore-LIJ Medical PC  


 BOOK ONLINE

Please Note: This link will direct you to a third-party website unaffiliated with MD.com (https://www.northwell.edu/find-care/request-an-appointment), where you're able to request or schedule an appointment online with Dr. David Rivadeneira.


Address

300 Community Drive, Manhasset, NY 11030

Office Details

Doctor Specialty General Surgery
Practice Specialty Multi Specialty
Health System Northwell Health (formerly North Shore-LIJ Health System)
Hospital Affiliations
  • North Shore - LIJ Hospitals
  • North Shore University Hospital
Languages Spoken English

Visitor parking is available in the Visitor Garage located directly across from the hospital’s main entrance circle at Entrance 3 off of Community Drive.

A valet parking service is located at the hospital’s main entrance. We are pleased to offer complimentary valet parking to handicapped patients and visitors. To take advantage of this service, please drive to the valet parking area at the main entrance and show your handicapped parking pass to the attendant.

North Shore - Lij Medical PC  


 BOOK ONLINE

Please Note: This link will direct you to a third-party website unaffiliated with MD.com (https://www.northwell.edu/find-care/request-an-appointment), where you're able to request or schedule an appointment online with Dr. David Rivadeneira.

Fax

(516) 562-2953


Address

350 Community Drive, Manhasset, NY 11030-3816

Office Details

Doctor Specialty General Surgery
Languages Spoken English

North Shore - Lij Medical PC  


 BOOK ONLINE

Please Note: This link will direct you to a third-party website unaffiliated with MD.com (https://www.northwell.edu/find-care/request-an-appointment), where you're able to request or schedule an appointment online with Dr. David Rivadeneira.


Address

300 Community Drive, Manhasset, NY 11030-3816

Office Details

Doctor Specialty General Surgery
Languages Spoken English

Insurance Accepted  


  • Medicare

About Dr. Rivadeneira
Dr. Rivadeneira

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Bio


Dr. David Rivadeneira graduated from Howard University College of Medicine in 1995.

Dr. Rivadeneira has five offices in New York where he specializes in General Surgery.

Dr. Rivadeneira works with one thousand doctors including Dr. Michael Michelis and Dr. Aditya Virmani.

Specialty


Education & Training  


Medical School


Hospital Affiliations


  • Huntington Hospital Association
  • Southside Hospital
  • North Shore University Hospital
  • University Hospital at Stony Brook

Languages Spoken  


  • English

Dr. Rivadeneira's Medicare Fee‑for‑Service Data (2014)  


Please Note: The information displayed below is sourced from the 2014 Medicare Physician and Other Supplier National Provider Identifier (NPI) Aggregate Report. It's important to remember that the statistics below are not inclusive of all patients treated by Dr. Rivadeneira, but only those who participate in Medicare.

  Overview
  • Participates in Medicare?: Yes 
  • Number of HCPCS Codes: 91 
  • Number of Services: 895 
  • Medical Suppress Indicator:  
  • Number of HCPCS Associated With Medical Services: 91 
  • Number of Medical Services: 895 
  • Number of Medicare Patients with Medical Services: 275 
  Medicare Patient Demographics
  • Total Number of Medicare Patients: 275 
  • Average Age of Medicare Patients: 72 
  • Number of Patients Under Age 65: 41 
  • Number of Patients Age 65 to 74: 127 
  • Number of Patients Age 75 to 84: 78 
  • Number of Patients Over Age 84: 29 
  • Number of Female Patients : 141 
  • Number of Male Patients: 134 
  • Number of Non-Hispanic White Patients: 230 
  • Number of Black or African American Patients: 0 
  • Number of Asian Pacific Islander Patients: 0 
  • Number of Hispanic Patients: 21 
  • Number of American Indian/Alaska Native Patients: 0 
  • Number of Patients with Race Not Elsewhere Classified: 11 
  • Number of Patients with Medicare Only Entitlement: 244 
  • Number of Patients with Medicare & Medicaid Entitlement: 31 
  Medicare Patient Condition Demographics
  • Percent of Patients with Atrial Fibrillation: 13% 
  • Percent of Patients with Alzheimer’s Disease or Dementia: 5% 
  • Percent of Patients with Asthma: 10% 
  • Percent of Patients with Cancer: 35% 
  • Percent of Patients with Heart Failure: 15% 
  • Percent of Patients with Chronic Kidney Disease: 24% 
  • Percent of Patients with Chronic Obstructive Pulmonary Disease: 12% 
  • Percent of Patients with Depression: 16% 
  • Percent of Patients with Diabetes: 33% 
  • Percent of Patients with Hyperlipidemia: 67% 
  • Percent of Patients with Hypertension (High Blood Pressure): 69% 
  • Percent of Patients with Ischemic Heart Disease: 48% 
  • Percent of Patients with Osteoporosis: 11% 
  • Percent of Patients with Rheumatoid Arthritis / Osteoarthritis: 39% 
  • Percent of Patients with Schizophrenia / Other Psychotic Disorders: 0% 
  • Percent of Patients with Stroke: 4% 
  Medicare Payments Data
  • Total Submitted Charge Amount: $1,583,132.50 
  • Total Medicare Allowed Amount: $323,294.24 
  • Total Medicare Payment Amount: $250,709.49 
  • Total Medicare Standardized Payment Amount: $200,756.17 
  • Total Medical Submitted Charge Amount: $1,583,132.50 
  • Total Medical Medicare Allowed Amount: $323,294.24 
  • Total Medical Medicare Payment Amount: $250,709.49 
  • Total Medical Medicare Standardized Payment Amount: $200,756.17 
  Medicare Prescription Drug Data
  • Drug Suppress Indicator: n/a 
  • Number of HCPCS Associated With Drug Services: 0 
  • Number of Drug Services: 0 
  • Number of Medicare Beneficiaries With Drug Services: 0 
  • Total Drug Submitted Charge Amount: $0.00 
  • Total Drug Medicare Allowed Amount: $0.00 
  • Total Drug Medicare Payment Amount: $0.00 
  • Total Drug Medicare Standardized Payment Amount: $0.00