Are you David E. Rivadeneira, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find David E. Rivadeneira, M.D.
- Woodbury location main office
321B Crossways Park Dr, Woodbury, NY 11797 - Smithtown location
48 Route 25A, Suite 007, Smithtown, NY 11787
About Dr. Rivadeneira
Based in Woodbury, NY, David E. Rivadeneira, M.D. is listed in the NPI registry under colon & rectal surgery. Medicare claims data shows David provided 1,213 services to 922 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, removal of external hemorrhoids by rubber banding, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. NPI 1457370785 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (631) 470-1450
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
321B CROSSWAYS PARK DR
Woodbury, NY 11797
48 Route 25A Suite 007
Smithtown, NY 11787
Conditions Commonly Evaluated or Treated
Within Colon and Rectal Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Anorectal conditions
- Rectal Ulcer
- Anal fistula
Anorectal disorders
- Anal Itching
- Anal Skin Tags
- Anal Stricture
- Perianal Hematoma
- Rectovaginal Fistula
Bowel disorders
- Bowel Blockage in Babies
- Constipation From Pain Medicine
- Difficulty Emptying Bowels
- Severely Enlarged Colon
- Twisted Bowel
- Chronic diarrhea
Bowel symptoms
- Diverticulosis
- Constipation
- Lower gastrointestinal bleeding
Cancer
- Precancerous Anal Cells
- Anal cancer
- Appendix cancer
- Inherited Cancer Risk
Colon conditions
- Inherited Colon Polyps
Inflammatory bowel disease
- Radiation Proctitis
- Ulcerative colitis
Inflammatory conditions
- Rectal Inflammation
Ostomy & bowel
- Stoma and ostomy issues
Ostomy & surgical complications
- Stoma Problems
Pain
- Rectal Pain
- Tailbone pain
Pelvic disorders
- Bowel Endometriosis
Skin conditions
- Perianal Boils
Most searched conditions
- Anal fissures
- Colon cancer
- Crohn's disease
- Diverticulitis
- Hemorrhoids
Digestive emergencies
- Bowel obstruction
- Perforated gastrointestinal tract
Infections
- C. diff Infection
Infections & cysts
- Genital warts
- Perianal abscess
- Pilonidal cyst
Pelvic floor & structure
- Fecal incontinence
- Pelvic floor dysfunction
- Pelvic organ prolapse
- Rectal prolapse
Tumors & growths
- Colon polyps
Vascular & inflammatory
- Mesenteric ischemia
Procedures & services
Abdominal surgery
- Bowel Adhesion Removal
- Appendectomy
Anorectal procedures
- Anal Dilation
Bowel management
- Transanal Irrigation
Cancer surgery
- Complete Rectum and Anus Removal
- Heated Chemotherapy for Abdominal Cancer
- Low Anterior Resection
Diagnostic tests
- Endorectal Ultrasound
- J-Pouch Scope
- Rectal Exam with Scope
Diagnostics
- Defecography
- High-Resolution Anorectal Manometry
- High-Resolution Anoscopy
- Prostate Ultrasound
Digestive
- Bowel Retraining Program
Endoscopy & minimally invasive
- Colon polyp removal
- Flexible sigmoidoscopy
- Transanal Minimally Invasive Surgery
Excision & drainage
- Anal Skin Tag Removal
- Anal Wart Removal
- Drainage of anal abscess
- Pilonidal cyst surgery
Fistula procedures
- Seton Drain Placement
General surgery
- Hemorrhoid banding and treatment
Hemorrhoid treatments
- Hemorrhoid Injections
- Laser Hemorrhoid Treatment
- Rubber-band ligation of hemorrhoids
Infection & Microbiology Tests
Inflammatory bowel surgery
- Bowel-Sparing Surgery for Crohn's
Injections & pain relief
- Anal Sphincter Botox
Minimally invasive surgery
- Robotic Colon Surgery
Ostomy & bowel
- Ostomy bag fitting and care
- Ostomy leak troubleshooting
Ostomy surgery
- Colostomy Placement
- Ileostomy Surgery
- Parastomal Hernia Repair
- Stoma Revision
Pelvic therapy
- Pelvic Biofeedback Therapy
Reconstructive surgery
- J-Pouch Surgery
- Rectovaginal Fistula Repair
- Anal Sphincter Repair
- Ostomy reversal
Wound care
- Stoma Site Marking Before Surgery
Most searched procedures
- Bowel resection
- Colonoscopy
- Fistula repair
- Hemorrhoid removal
Cancer screening
Digestive health
- Stool Transplant
Pelvic floor & prolapse
- Pelvic organ prolapse surgery
- Rectal prolapse repair
- Sacral neuromodulation
Therapy & rehabilitation
Procedures Most Often Billed to Medicare
1,213 services · 922 patients · 22 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of external hemorrhoids by rubber banding | Procedure | 46221 |
253 | More than most peers in Colon & Rectal Surgery |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
50 | More often than most peers in Colon & Rectal Surgery |
| Diagnostic exam of anus using an endoscope | Procedure | 46600 |
49 | More often than most peers in Colon & Rectal Surgery |
| Partial release of large bowel and partial removal of large bowel using an endoscope | Procedure | 44213 |
40 | More than most peers in Colon & Rectal Surgery |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
31 | More often than most peers in Colon & Rectal Surgery |
| Biopsy and removal of lymph nodes of abdominal cavity using an endoscope | Procedure | 38570 |
24 | Too few peers to compare |
| Partial removal of large bowel and reattachment to rectum using an endoscope | Procedure | 44207 |
23 | More than most peers in Colon & Rectal Surgery |
| Diagnostic exam of rectum and lower large bowel using an endoscope | Procedure | 45300 |
22 | As often as other peers in Colon & Rectal Surgery |
| Partial removal of large bowel using an endoscope | Procedure | 44204 |
19 | More often than most peers in Colon & Rectal Surgery |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
15 | Less often than most peers in Colon & Rectal Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2010 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Removal of external hemorrhoids by rubber banding 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is David E. Rivadeneira?
David E. Rivadeneira is a colorectal surgeon in Woodbury, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Colon & Rectal Surgery”.
NPI registry
What is David E. Rivadeneira's address?
David E. Rivadeneira is listed at 321B Crossways Park Dr, Woodbury, NY 11797. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with David E. Rivadeneira?
The number on file is (631) 470-1450. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for David E. Rivadeneira?
David E. Rivadeneira's National Provider Identifier is 1457370785. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did David E. Rivadeneira train?
David E. Rivadeneira attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does David E. Rivadeneira have?
David E. Rivadeneira has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What procedures does David E. Rivadeneira perform?
According to Medicare billing data, David E. Rivadeneira performs procedures including removal of external hemorrhoids by rubber banding, biopsy of large bowel using a flexible endoscope and diagnostic exam of anus using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is David E. Rivadeneira's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by David E. Rivadeneira. If this is you, claiming it is free.
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