XENOPHON PARASEKA XENOPHONTOS M.D.
NPI 1790735991
Surgery - Vascular Surgery in Garden City, NY

Q: What is Xenophon Xenophontos's NPI number?

The NPI number for Xenophon Xenophontos is 1790735991. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Q: What is Xenophon Xenophontos's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Active since May 11, 2006PECOS EnrolledAccepts Medicare Assignment

97.14/100

CMS Quality Rating

231 WASHINGTON AVE, GARDEN CITY, NY 11530(516) 227-2721(516) 227-0564 Get Directions Write a Review

NPPES record last updated: September 20, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Xenophon Paraseka Xenophontos M.d. NPPES

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

XENOPHON PARASEKA XENOPHONTOS M.D. (NPI 1790735991) is an individual vascular surgery provider in Garden City, New York, licensed in New York (192415) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Long Island Jewish Medical Center, and is a graduate of Pennsylvania State University College Of Medicine (1989).

NPPES Registry Identity

NPI1790735991

Entity TypeIndividualMale

Primary Taxonomy2086S0129X

Provider Legal NameXENOPHON PARASEKA XENOPHONTOSCredential: M.D.

Location Address231 WASHINGTON AVEGarden City, NY 11530-1882

Mailing Address231 Washington AveGarden City, NY 11530-1882 · (516) 227-2721 · Fax (516) 227-0564

Phone(516) 227-2721

Fax(516) 227-0564

Sole ProprietorYes

Medical School CMSPennsylvania State University College Of MedicineGraduated 1989

Enumeration DateMay 11, 2006

Last NPPES UpdateSeptember 20, 2011

✔ NPI 1790735991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code2086S0129X

License✔ Licensed in NY · 192415

Definition

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

231 WASHINGTON AVE, Garden City, NY 11530

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Other Identifiers 4

Medicaid01609838NY

Medicare UPING07046

Medicare PIN236951NY

Other020031357Rr Medicare Pin

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Xenophon Paraseka Xenophontos 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 ID6002985629

PECOS Enrollment IDI20080521000716

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.

Medicare Billing Reassignments

Medicare enrollment records show Xenophon Xenophontos reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Long Island Vascular & Surgical, PC

1.2 mi

Vascular Surgery

585 STEWART AVE, SUITE LL-16
Garden City, NY 11530

Reassigned Medicare billing, New York enrollment

NPI 1306896410 (516) 227-2721

Mercy Internal Medicine PC

3.7 mi

Internal Medicine

1000 N. VILLAGE AVENUE
Rockville Centre, NY 11571

Reassigned Medicare billing, New York enrollment
30 clinicians in this Medicare group

NPI 1376734079 (516) 705-1353

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 24

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 straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

730 services326 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.

662 services543 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.

436 services299 patients

Strapping, unna boot 29580

An Unna Boot is a special bandage, soaked in a gel, wrapped around your lower leg and foot. It helps heal leg sores, improve circulation, and reduce swelling. The boot hardens and provides compression, promoting healing and comfort.

223 services37 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

221 services211 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.

211 services187 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.

158 services65 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.

156 services156 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.

146 services146 patients

Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts 93978

This procedure involves using sound waves to create images of your aorta, vena cava, groin vessels, or bypass grafts. It helps to detect abnormalities or blockages, ensuring your blood flows smoothly. It's painless and non-invasive.

124 services116 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

124 services124 patients

Ultrasound of leg arteries or artery grafts 93925

An ultrasound of leg arteries or artery grafts is a non-invasive imaging test. It uses high-frequency sound waves to capture live images from inside your body, specifically your leg arteries or grafts. This helps in detecting any blockages or abnormalities.

109 services106 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

105 services105 patients

Ultrasound study of arm and leg arteries 93922

An ultrasound study of arm and leg arteries is a non-invasive procedure that uses sound waves to create images of your arteries. It helps in checking blood flow, identifying blockages, or detecting other abnormalities in your arteries.

94 services91 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

94 services60 patients

Ultrasound of leg arteries or artery grafts 93925

91 services88 patients

Ultrasound of both sides of head and neck blood flow 93880

58 services48 patients

Ultrasound of one leg arteries or artery grafts 93926

An ultrasound of leg arteries or artery grafts is a non-invasive test using sound waves to create images of your blood vessels. This helps doctors assess blood flow, identify blockages, and monitor the health of grafts.

33 services30 patients

Complete ultrasound study of arm and leg arteries 93923

This procedure involves using sound waves to produce images of your arm and leg arteries. It helps identify blockages or abnormalities that could lead to conditions like stroke or peripheral artery disease. It's non-invasive and painless.

24 services24 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

22 services15 patients

Laser destruction of incompetent vein of arm or leg using imaging guidance 36478

Laser destruction of an incompetent vein is a non-invasive procedure where a laser is used to seal off a malfunctioning vein in the arm or leg. The process is guided by imaging technology to ensure precision and effectiveness. This helps alleviate symptoms like pain and swelling.

19 services17 patients

Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556

This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.

18 services14 patients

Laser destruction of incompetent veins of arm or leg using imaging guidance, subsequent 36479

This procedure involves using laser energy to close off problematic veins in your arm or leg. Imaging guidance is used to accurately locate the veins. This is a follow-up treatment, typically done after initial procedures.

11 services11 patients

Fluoroscopic guidance for insertion or removal of central vein access device 77001

Fluoroscopic guidance for central vein access device insertion or removal is a procedure where a special X-ray, called a fluoroscope, is used to help accurately place or remove a device in a central vein. This device aids in delivering medications or collecting blood samples.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Long Island Jewish Medical Center

Acute Care Hospitals · New Hyde Park, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330195

Location270 - 05 76th AvenueNew Hyde Park, NY 11040 · Nassau County

Emergency services Birthing friendly

Mercy Medical Center

Acute Care Hospitals · Rockville Centre, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number330259

Location1000 North Village AvenueRockville Centre, NY 11570 · Nassau County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11530 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.

97.14/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

100

Improvement Activities

Cost

68.35

Reported Quality Measures

Advance Care Plan

100%795 patients5/55-star benchmark: 100%

Controlling High Blood Pressure

96%299 patients4/55-star benchmark: 98%

Documentation of Current Medications in the Medical Record

87%3,005 patients1/55-star benchmark: 100%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

94%1,281 patients4/55-star benchmark: 100%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

100%2,734 patients5/55-star benchmark: 100%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients combinedPopulations: 100% · 796 patients

Patients screened: 100% · 796 patients

100%65 patients5/55-star benchmark: 100%

Preventive Care and Screening: Unhealthy Alcohol Use: Screening & Brief Counseling

Patients combinedPopulations: 100% · 775 patients

Patients screened: 100% · 775 patients

100%49 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Pneumatic compressor, segmental home model without calibrated gradient pressure E0651

DME-Other DME · category DE000N

4 suppliers15 claims15 services$730.55 avg. paid by Medicare

Segmental pneumatic appliance for use with pneumatic compressor, full leg E0667

DME-Other DME · category DE000N

4 suppliers15 claims30 services$302.99 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 3

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

ELIZABETH CAMPOS PT CLT

Physical Therapist

231 WASHINGTON AVE, ST MARKS PHYSICAL THERAPY
GARDEN CITY, NY 11530

Nassau County (516) 746-0276

OPTIMAL MOTION PHYSICAL THERAPY P.C.

Clinic/Center (Physical Therapy)

231 WASHINGTON AVE, SUITE 1A
GARDEN CITY, NY 11530

Nassau County (516) 385-3807

WAGDI NASSIF ASSAAD

Physical Therapist

231 WASHINGTON AVE
GARDEN CITY, NY 11530

Nassau County (516) 746-0276

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 Xenophon Xenophontos's NPI number?

The NPI number for Xenophon Xenophontos is 1790735991. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Xenophon Xenophontos located?

Xenophon Xenophontos practices at 231 Washington Ave, Garden City, NY 11530. The listed phone number is (516) 227-2721.

What is Xenophon Xenophontos's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Xenophon Xenophontos enrolled in Medicare?

Yes. Xenophon Xenophontos 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.

Which organizations bill Medicare for Xenophon Xenophontos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Xenophon Xenophontos reassigns Medicare benefits to 2 organizations: Long Island Vascular & Surgical, PC (Garden City, NY) and Mercy Internal Medicine PC (Rockville Centre, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Xenophon Xenophontos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Xenophon Xenophontos affiliated with any hospitals?

According to CMS data, Xenophon Xenophontos is affiliated with Long Island Jewish Medical Center and Mercy Medical Center.

When was this NPI record last updated?

The NPPES record for Xenophon Xenophontos was last updated on September 20, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.