Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Rivadeneira, Colon & Rectal Surgeon (Proctologist) in Huntington, NY?
Dr. David Rivadeneira, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Huntington, NY with 2 additional practice locations. He is board certified. Dr. Rivadeneira graduated from Howard University College of Medicine and completed his residency at New York Presbyterian Hospital. Dr. Rivadeneira is fluent in English, Portuguese, and Spanish, and is currently seeing new patients. Dr. Rivadeneira’s practice accepts Medicaid, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Rivadeneira’s office at (631) 351-2200.
What are Areas of Expertise for Dr. Rivadeneira?
Dr. David Rivadeneira, MD is a highly-rated, board-certified Colon & Rectal Surgeon (Proctologist) known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Rivadeneira empowers patients to confidently navigate their health journey, specializing in Anal Sphincter Repair, Colon & Rectal Cancer & Surgery, Hemorrhoids, Incontinence-Fecal, Inflammatory Bowel Disease/Crohn's, Laparoscopic Surgery, Laparoscopic Surgery, Minimally Invasive Surgery, Robotic Surgery, Telemedicine, or comprehensive wellness support. Serving the Huntington/NY community, Dr. Rivadeneira is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Rivadeneira go to medical school and complete their residency?
Fellowship: Lahey Clinic Medical Center
Residency: New York Presbyterian Hospital
Medical School: Howard University College of Medicine
Is Dr. Rivadeneira board certified as a Colon & Rectal Surgeon (Proctologist)?
Yes, Dr. David Rivadeneira, MD is board certified by the American Board of Colon & Rectal Surgery , American Board of Surgery
What languages does Dr. Rivadeneira speak?
Dr. Rivadeneira and their clinical team can communicate with patients in the following languages:
English
Portuguese
Spanish
What conditions does Dr. Rivadeneira treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Rivadeneira diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Rivadeneira. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Hemorrhoidal Skin Tags
- Hemorrhoids
- Anal skin tags
- Perianal skin tags
- Leftover hemorrhoid skin
- Piles
- Anal veins
- Swollen rectal veins
ICD-10 Codes:
- K644: Residual hemorrhoidal skin tags
- K648: Other hemorrhoids
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- History of large intestine cancer
- Colorectal Cancer
- Past colon cancer
- Colorectal cancer survivor
- Previous large bowel malignancy
ICD-10 Codes:
- Z85038: Personal history of other malignant neoplasm of large intestine
Also known as:
- Change in Bowel Habits
- Bowel Movement
- Altered Bowel Habits
- Irregular Bowel Movements
- Changes in Pooping
ICD-10 Codes:
- R194: Change in bowel habit
Also known as:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
- Colon Cancer
- Rectal Cancer
- Bowel Cancer
- Colorectal Carcinoma
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
- C19: Malignant neoplasm of rectosigmoid junction
Also known as:
- Large Intestine Diverticulitis
- Large Intestine Diverticulitis with Perforation and Abscess
- Diverticulosis and Diverticulitis
- Abscess
- Inflamed Colon Diverticula
- Colon Diverticular Inflammation
- Inflamed Colon Diverticula with Abscess
- Perforated Large Bowel Diverticulitis
ICD-10 Codes:
- K5732: Diverticulitis of large intestine without perforation or abscess without bleeding
- K5720: Diverticulitis of large intestine with perforation and abscess without bleeding
Also known as:
- Cancer Surgery Aftercare
- After Surgery
- Cancer
- Post-cancer surgery care
- Oncology aftercare
- Cancer recovery follow-up
ICD-10 Codes:
- Z483: Aftercare following surgery for neoplasm
Also known as:
- Family History of Digestive Organ Cancer
- Cancer
- Family History
- Genetic risk for gastrointestinal cancer
- Family history of GI cancer
- Hereditary digestive cancer
ICD-10 Codes:
- Z800: Family history of malignant neoplasm of digestive organs
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Rectal Polyp
- Rectal Disorder
- Rectal Growth
- Colon Polyp
- Benign Rectal Tumor
ICD-10 Codes:
- K621: Rectal polyp
Also known as:
- Digestive System Surgery Aftercare
- After Surgery
- Post-gastrointestinal surgery care
- Stomach surgery aftercare
- Bowel surgery recovery
ICD-10 Codes:
- Z48815: Encounter for surgical aftercare following surgery on the digestive system
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Anal Fissure
- Anal Disorder
- Rectal Tear
- Fissure in Anus
- Perianal Fissure
ICD-10 Codes:
- K602: Anal fissure, unspecified
Also known as:
- Ileostomy Care
- Ostomy
- Ileostomy Management
- Small Intestine Stoma Care
- Ileostomy Follow-up
ICD-10 Codes:
- Z432: Encounter for attention to ileostomy
What procedures does Dr. Rivadeneira perform?
As a Colon & Rectal Surgeon (Proctologist), Dr. Rivadeneira performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Rivadeneira. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
Also known as:
- Laparoscopic Colon Mobilization
- Laparoscopic Partial Colon Removal
- Splenic Flexure Mobilization
- Laparoscopic Colectomy Assist
- Colon Take-down Surgery
- Minimally invasive colectomy
- Laparoscopic bowel resection
- Keyhole colon surgery
- Minimally Invasive Colectomy
- Laparoscopic Bowel Resection
- Keyhole Colon Surgery
CPT Codes:
- 44213: Laparoscopy, surgical, mobilization (take-down) of splenic flexure performed in conjunction with partial colectomy (List separately in addition to primary procedure)
- 44207: Laparoscopy, surgical; colectomy, partial, with anastomosis, with coloproctostomy (low pelvic anastomosis)
- 44204: Laparoscopy, surgical; colectomy, partial, with anastomosis
Also known as:
- Rigid Proctosigmoidoscopy
- Colonoscopy with Injections
- Colonoscopy
- Colorectal Cancer Screening Tests
- Diagnostic Proctosigmoidoscopy
- Rectal and Lower Colon Scope
- Rigid Sigmoidoscopy
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
CPT Codes:
- 45300: Proctosigmoidoscopy, rigid; diagnostic, with or without collection of specimen(s) by brushing or washing (separate procedure)
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
Also known as:
- Rectal Tumor Removal Through Anus
- Rectal Prolapse Repair
- Transanal tumor excision
- Full thickness rectal resection
- Rectal cancer surgery via anus
- Proctoplasty
- Mucosal Prolapse Repair
- Rectal Wall Repair
CPT Codes:
- 45172: Excision of rectal tumor, transanal approach; including muscularis propria (ie, full thickness)
- 45505: Proctoplasty; for prolapse of mucous membrane
Also known as:
- Removal of Multiple Hemorrhoids
- Hemorrhoidectomy
- Internal and External Hemorrhoid Surgery
- Piles Removal Surgery
CPT Codes:
- 46260: Hemorrhoidectomy, internal and external, 2 or more columns/groups;
Also known as:
- Hemorrhoid Removal with Rubber Band Ligation
- Rubber Band Ligation for Hemorrhoids
- Internal Hemorrhoid Ligation
- Banding of Hemorrhoids
- Hemorrhoid Banding
CPT Codes:
- 46221: Hemorrhoidectomy, internal, by rubber band ligation(s)
Also known as:
- Rectal Abscess and Fistula Surgery
- Ischiorectal abscess drainage with fistulectomy
- Perianal abscess drainage
- Fistula-in-ano surgery
- Rectal fistula treatment
CPT Codes:
- 46060: Incision and drainage of ischiorectal or intramural abscess, with fistulectomy or fistulotomy, submuscular, with or without placement of seton
Also known as:
- Laparoscopic Enterostomy Closure with Resection
- Minimally invasive enterostomy closure
- Keyhole bowel surgery
- Laparoscopic intestinal repair
CPT Codes:
- 44227: Laparoscopy, surgical, closure of enterostomy, large or small intestine, with resection and anastomosis
Also known as:
- Hemorrhoid Removal Surgery
- Hemorrhoidectomy
- Piles Surgery
- Internal and External Hemorrhoid Excision
CPT Codes:
- 46255: Hemorrhoidectomy, internal and external, single column/group;
Also known as:
- Complex Rectum Removal and Reconstruction (Laparoscopic)
- Laparoscopic Proctectomy
- J-Pouch Surgery
- Colo-Anal Anastomosis
- Rectal Cancer Surgery with Pouch
CPT Codes:
- 45397: Laparoscopy, surgical; proctectomy, combined abdominoperineal pull-through procedure (eg, colo-anal anastomosis), with creation of colonic reservoir (eg, J-pouch), with diverting enterostomy, when performed
Also known as:
- Retroperitoneal Lymph Node Biopsy (Laparoscopic)
- Laparoscopic Lymph Node Sampling
- Abdominal Lymph Node Biopsy
- Retroperitoneal Biopsy
CPT Codes:
- 38570: Laparoscopy, surgical; with retroperitoneal lymph node sampling (biopsy), single or multiple
Also known as:
- Pelvic Exam Under Anesthesia
- Anesthesia
- Women's Health Checkup
- Sedated Pelvic Exam
- Gynecological Exam with Anesthesia
CPT Codes:
- 57410: Pelvic examination under anesthesia (other than local)
Does Dr. Rivadeneira accept my insurance?
Dr. Rivadeneira accepts most major insurance plans. Important: Please call our office at (631) 351-2200 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Rivadeneira accept in Huntington, NY?
Dr. Rivadeneira in Huntington, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Medicare
Service Employees International Union (SEIU)
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Rivadeneira's office located?
Dr. David Rivadeneira's Primary Practice
195 E Main St
Huntington, NY 11743
(631) 351-2200
Ratings & Reviews
5.0
Overall rating
Based on 7 reviews
Office Experience
96% of patients found the doctor and staff friendly and the office clean and modern
Attentiveness
100% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Wait Times
77% of patients were satisfied with the wait time
Appointment Booking
100% of patients found it easy to book an appointment
Patients give Dr. David Rivadeneira an Excellent overall experience rating of 5 out of 5 stars. Dr. Rivadeneira has been rated and reviewed by 7 patients. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Rivadeneira, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsRecognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - All Time
Among the most nominated for the Castle Connolly Top Doctor recognition across all time
Doctor’s Choice - Last 5 Years
Among the most nominated for the Castle Connolly Top Doctor recognition in the last 5 years
What is Dr. Rivadeneira's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Rivadeneira's National Provider Identifier (NPI) number is 1457370785.
What common questions do patients ask about Dr. Rivadeneira?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Rivadeneira
What is Dr. David Rivadeneira's specialty?
Dr. Rivadeneira is a Colon & Rectal Surgeon (Proctologist) near Huntington, NY. A colon and rectal surgeon possesses the expertise to diagnose and treat a variety of ailments affecting the intestinal tract, including the colon, rectum, anal canal, and perianal area, through both medical and surgical interventions. Furthermore, this professional also engages with other organs and tissues, including the liver, urinary system, and female reproductive system, that are relevant to primary intestinal disorders. Contact Dr. Rivadeneira to book an appointment today.
Is this Dr. David Rivadeneira affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Rivadeneira is affiliated with Huntington Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Colon & Rectal Surgeon (Proctologist)?
Explore Colon & Rectal Surgeon (Proctologist) with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is David Rivadeneira accepting new patients in Huntington, NY?
Yes, Dr. David Rivadeneira is accepting new patients at this time.
Does Dr. David Rivadeneira offer online booking?
Please contact Dr. Rivadeneira's office at (631) 351-2200 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with David Rivadeneira?
Please contact Dr. Rivadeneira's office at (631) 351-2200 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. David Rivadeneira have?
Dr. David Rivadeneira is certified by the American Board of Colon & Rectal Surgery and American Board of Surgery.
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