Active NPI 1427200930 Individual Practitioner Male Practitioner

Dr. David Alberto Vivas , MD

Surgery • Stony Brook, NY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Vivas, MD is a certified Surgery practicing in Stony Brook, NY. With approximately 32 years of clinical experience since completing medical education in 1994, Dr. Vivas delivers high-quality medical care to the local community at HSC T19-020 STONY BROOK MEDICINE.

Dr. Vivas is affiliated with Lewis County General Hospital and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, biopsy of large bowel using an endoscope, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

Hsc T19-020 Stony Brook Medicine

Stony Brook, NY 117948191

Telephone 6314448330

Fax 6316380050

Medicare Profile & Education

Medical School

Other

Graduation Year

1994

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Stony Brook, NY

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

32 Yrs +14.9 yrs vs City Avg

City Avg: 17.1 Yrs

State Avg: 27.8 Yrs

Regional Practice Density

32 Specialists

Practicing in Stony Brook, NY (2269 Statewide)

Telehealth Adoption Rate

6.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

86.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Vivas (32 Years) 32 Yrs

Stony Brook Specialty Average (17.1 Years) 17.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	14	$226.00	$74.26
45380 Biopsy of large bowel using an endoscope	17	17	$1750.00	$140.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$368.00	$158.67
45378 Diagnostic exam of large bowel using a flexible endoscope	11	11	$1587.00	$163.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	41	30	$226.00	$75.98
99213 Established patient office or other outpatient visit, typically 15 minutes	29	24	$176.00	$84.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$260.00	$107.51
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	16	$135.92	$54.12
45380 Biopsy of large bowel using an endoscope	21	21	$1750.00	$131.48
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	14	14	$1988.00	$233.26
45378 Diagnostic exam of large bowel using a flexible endoscope	12	12	$1587.00	$138.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$273.00	$122.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	40	36	$167.00	$88.61
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$247.00	$109.03
45380 Biopsy of large bowel using an endoscope	21	21	$1666.00	$168.88
45378 Diagnostic exam of large bowel using a flexible endoscope	14	14	$1511.00	$173.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	44	41	$159.00	$88.72
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$235.00	$110.76
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	28	19	$121.00	$54.36
45380 Biopsy of large bowel using an endoscope	18	18	$1586.00	$178.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	142	25	$117.42	$100.06
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	30	13	$89.72	$76.22
99306 Initial nursing facility visit, typically 45 minutes per day	18	18	$214.96	$182.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	68	40	$135.00	$45.02
99221 Initial hospital inpatient care per day, typically 30 minutes	27	26	$280.00	$117.41
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$350.00	$156.80

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License NY 284005

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Lewis County General Hospital

7785 N State St, Lowville, NY 133671229

Phone: 3153765163

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

8 Associated Practitioners

Dominique Betterbed

Student in an Organized Health Care Education/Training Program

NPI 1225830326

Dr. Kinga Powers , MD

Surgery

NPI 1609913979

Doctor of Medicine (M.D.)

Dr. Anish Varghese , MD

Student in an Organized Health Care Education/Training Program

NPI 1730882283

Doctor of Medicine (M.D.)

Christine Orioles , PA

Physician Assistant

NPI 1770889826

Physician Assistant

Leahana Molzahn , PA-C

Surgery

NPI 1831654060

Physician Assistant (Certified)

Dr. Saran Kunaprayoon , MD

Surgery

NPI 1871173435

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events

📍

Updated Practice Location September 11, 2018

Registered at HSC T19-020 STONY BROOK MEDICINE, STONY BROOK, NY 117948191 (Tel: 6314448330)

📍

Updated Business Mailing Address September 11, 2018

Registered at PO BOX 1559, STONY BROOK, NY 117900989

✅

NPI Profile Active April 22, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location April 22, 2016

Registered at 1075 FRANKLIN AVE, GARDEN CITY, NY 115302930 (Tel: 5164784540)

📍

Updated Business Mailing Address April 22, 2016

Registered at 1075 FRANKLIN AVE, GARDEN CITY, NY 115302930 (Tel: 5164784540)

👤

Provider Name / Credentials Updated April 22, 2016

Recorded as DAVID VIVAS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 22, 2016

Surgery (License #284005 in NY)

🟢

Initial NPI Registration & Enumeration October 15, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1427200930

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: October 15, 2008

Last Update: September 11, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 1559

Stony Brook, NY 117900989

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.