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STEVEN PAUL OUZOUNIAN M.D.
NPI 1386615243
Surgery in Hampton Bays, NY

Active since January 30, 2006PECOS EnrolledAccepts Medicare Assignment
91.25/100
CMS Quality Rating
332 W MONTAUK HWY, SUITE 3, HAMPTON BAYS, NY 11946(631) 728-0393(631) 728-0394 Get Directions Write a Review

NPPES record last updated: December 17, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Steven Paul Ouzounian M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEVEN PAUL OUZOUNIAN M.D. (NPI 1386615243) is an individual surgery provider in Hampton Bays, New York, licensed in New York (216059) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Peconic Bay Medical Center, and is a graduate of State University Of New York Downstate Medical Center (1997).

NPPES Registry Identity

NPI1386615243
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameSTEVEN PAUL OUZOUNIANCredential: M.D.
Location Address332 W MONTAUK HWY, SUITE 3Hampton Bays, NY 11946-3551
Mailing Address185 Old Country Rd, Suite 2Riverhead, NY 11901-2121 · (631) 298-4479 · Fax (631) 591-3047
Phone(631) 728-0393
Fax(631) 728-0394
Sole ProprietorNo
Medical School CMSState University Of New York Downstate Medical CenterGraduated 1997
Enumeration DateJanuary 30, 2006
Last NPPES UpdateDecember 17, 2014
✔ NPI 1386615243 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in NY · 216059
Definition
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.
Also ListedSpecialistTaxonomy 174400000X · License 216059 (NY)
332 W MONTAUK HWY, Hampton Bays, NY 11946
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Steven Paul Ouzounian M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890886493
PECOS Enrollment IDI20070811000021
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
141 services66 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
77 services77 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
71 services31 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
48 services11 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
21 services21 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Peconic Bay Medical Center

Acute Care Hospitals · Riverhead, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330107
Location1 Heros WayRiverhead, NY 11901 · Suffolk County
Emergency services Birthing friendly

Suny/Stony Brook University Hospital

Acute Care Hospitals · Stony Brook, NY
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number330393
LocationHealth Sciences Center SunyStony Brook, NY 11794 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11946 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality74.92
Promoting Interoperability91.67
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Ostomy pouch, closed; for use on barrier with non-locking flange, with filter (2 piece), each A4419
DME-Orthotic Devices · category DF010N
2 suppliers12 claims810 services$1.67 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TWIN FORKS SURGICAL ASSOCIATES, PC
Surgery
332 W MONTAUK HWY, SUITE 3
HAMPTON BAYS, NY 11946
Suffolk County (631) 728-0393
DR. EYAD M ALI MD
Internal Medicine (Gastroenterology)
332 W MONTAUK HWY, SUITE 1
HAMPTON BAYS, NY 11946
Suffolk County (631) 723-0600
DR. DENIS NANKERVIS JR. D.O.
Surgery
332 W MONTAUK HWY
HAMPTON BAYS, NY 11946
Suffolk County (631) 728-0393
TWIN FORKS MEDICAL PC
Anesthesiology
332 W MONTAUK HWY, SUITE 1
HAMPTON BAYS, NY 11946
Suffolk County (631) 723-0600
DR. BOGDAN MAKARTCHUK DO, MD
Surgery
332 W MONTAUK HWY, STE 3
HAMPTON BAYS, NY 11946
Suffolk County (631) 728-0393

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Steven Ouzounian's NPI number?

The NPI number for Steven Ouzounian is 1386615243. It was assigned to this individual provider in the NPPES registry on January 30, 2006.

Where is Steven Ouzounian located?

Steven Ouzounian practices at 332 W Montauk Hwy Suite 3, Hampton Bays, NY 11946. The listed phone number is (631) 728-0393.

What is Steven Ouzounian's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Steven Ouzounian enrolled in Medicare?

Yes. Steven Ouzounian is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Steven Ouzounian affiliated with any hospitals?

According to CMS data, Steven Ouzounian is affiliated with Peconic Bay Medical Center and Suny/Stony Brook University Hospital.

When was this NPI record last updated?

The NPPES record for Steven Ouzounian was last updated on December 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.