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DR. GAJAN SIVANANTHAN MD
NPI 1477887768
Radiology - Vascular & Interventional Radiology in New York, NY

Active since September 21, 2009PECOS EnrolledAccepts Medicare Assignment
303 E 83RD ST, NEW YORK, NY 10028(609) 240-9357 Get Directions Write a Review

NPPES record last updated: July 30, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Gajan Sivananthan Md NPPES

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

DR. GAJAN SIVANANTHAN MD (NPI 1477887768) is an individual vascular & interventional radiology provider in New York, New York, licensed in New York (279395) and active in the NPI registry since September 2009. He is enrolled in Medicare PECOS and is a graduate of Rutgers R W Johnson Medical School (cam/new Bruns/pisc) (2009).

NPPES Registry Identity

NPI1477887768
Entity TypeIndividualMale
Primary Taxonomy2085R0204X
Provider Legal NameDR. GAJAN SIVANANTHANCredential: MD
Location Address303 E 83RD STNew York, NY 10028
Mailing Address303 E 83rd StNew York, NY 10028 · (609) 240-9357
Phone(609) 240-9357
Sole ProprietorNo
Medical School CMSRutgers R W Johnson Medical School (cam/new Bruns/pisc)Graduated 2009
Enumeration DateSeptember 21, 2009
Last NPPES UpdateJuly 30, 2015
✔ NPI 1477887768 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0204X
License✔ Licensed in NY · 279395
Definition
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
303 E 83RD ST, New York, NY 10028
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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

Dr. Gajan Sivananthan Md 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 ID8921311861
PECOS Enrollment IDI20180828002831, I20180828002976
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 8

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.

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152
This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.
76 services70 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.
38 services35 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.
24 services24 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.
20 services20 patients
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.
18 services18 patients
Review by radiologist of ct guidance for needle placement 77012
This process involves a radiologist examining CT scan images to accurately guide a needle's placement within the body. This technique is often used for biopsies or treatments, ensuring precision and safety.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10028 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
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.

Other Providers at the Same Location NPPES 8

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

DR. ADRIENNE ESTER LEDERER-FREEDLAND MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
303 E 83RD ST, SUITE 23D
NEW YORK, NY 10028
New York County (212) 452-3310
MS. PETRA BERNARD MS.ED.
Developmental Therapist
303 E 83RD ST, 26G
NEW YORK, NY 10028
New York County (917) 495-7129
PETRA BERNARD LLC
Early Intervention Provider Agency
303 E 83RD ST
NEW YORK, NY 10028
New York County (917) 495-7129
ELIZABETH LEVY M.S.
Speech-Language Pathologist
303 E 83RD ST, APT 9G
NEW YORK, NY 10028
New York County (513) 515-5441
LAUREN POSNER INC
Early Intervention Provider Agency
303 E 83RD ST, APT 4E
NEW YORK, NY 10028
New York County (516) 652-5835
MARC ERIK LEONARDO M.D.
Psychiatry & Neurology (Psychiatry)
303 E 83RD ST, SUITE 23D
NEW YORK, NY 10028
New York County (212) 452-0878
WENDY LEE TURCHIN MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
303 E 83RD ST, SUITE 4 B
NEW YORK, NY 10028
New York County (212) 706-1957
MS. HEIDI FULD CCC-SLP
Speech-Language Pathologist
303 E 83RD ST, #20H
NEW YORK, NY 10028
New York County (917) 364-2600

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 Gajan Sivananthan's NPI number?

The NPI number for Gajan Sivananthan is 1477887768. It was assigned to this individual provider in the NPPES registry on September 21, 2009.

Where is Gajan Sivananthan located?

Gajan Sivananthan practices at 303 E 83rd St, New York, NY 10028. The listed phone number is (609) 240-9357.

What is Gajan Sivananthan's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Is Gajan Sivananthan enrolled in Medicare?

Yes. Gajan Sivananthan 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.

When was this NPI record last updated?

The NPPES record for Gajan Sivananthan was last updated on July 30, 2015. 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.