DR. GEORGE VARSOS M.D.
NPI 1639193345
Radiology - Radiation Oncology in Astoria, NY

Q: What is George Varsos's NPI number?

The NPI number for George Varsos is 1639193345. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Q: What is George Varsos's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Q: When was this NPI record last updated?

The NPPES record for George Varsos was last updated on April 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since July 26, 2006PECOS EnrolledAccepts Medicare Assignment

2322 30TH AVE, ASTORIA, NY 11102(718) 267-2763(718) 267-2936 Get Directions Write a Review

NPPES record last updated: April 1, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 1, 2021, Jan 30, 2017 (2 updates tracked since 2017).

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About Dr. George Varsos M.d. NPPES

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

DR. GEORGE VARSOS M.D. (NPI 1639193345) is an individual radiation oncology provider in Astoria, New York, licensed in New York (178542) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Aurelia Osborn Fox Memorial Hospital, and is a graduate of Icahn School Of Medicine At Mount Sinai (1985).

NPPES Registry Identity

NPI1639193345

Entity TypeIndividualMale

Primary Taxonomy2085R0001X

Provider Legal NameDR. GEORGE VARSOSCredential: M.D.

Location Address2322 30TH AVEAstoria, NY 11102-3255

Mailing Address6950 Ingram StForest Hills, NY 11375-5834

Phone(718) 267-2763

Fax(718) 267-2936

Sole ProprietorNo

Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 1985

Enumeration DateJuly 26, 2006

Last NPPES UpdateApril 1, 20212 updates tracked since enumeration

NPPES CertifiedApril 1, 2021

✔ NPI 1639193345 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

License✔ Licensed in NY · 178542

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

2322 30TH AVE, Astoria, NY 11102

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Other Identifiers 2

Other25MA05992700NJ · License

Medicaid01373468NY

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

Dr. George Varsos 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 ID1658343355

PECOS Enrollment IDI20040812000421

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 George Varsos reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Icahn School Of Medicine At Mount Sinai

2.7 mi

Anesthesiology

7901 BROADWAY
Elmhurst, NY 11373

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

NPI 1063766038 (718) 334-1591

Montefiore Medical Center

3.0 mi

Family Medicine

2633 BROADWAY
New York, NY 10025

Reassigned Medicare billing, New York enrollment
5,251 clinicians in this Medicare group

NPI 1760288278 (888) 663-6331

Our Lady Of Lourdes Memorial Hospital Inc.

139 mi

General Acute Care Hospital

169 RIVERSIDE DR
Binghamton, NY 13905

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

NPI 1629087580 (607) 798-5111

Mary Imogene Bassett Hospital

143 mi

Multi-Specialty

1 ATWELL RD
Cooperstown, NY 13326

Reassigned Medicare billing, New York enrollment
1,052 clinicians in this Medicare group

NPI 1083664221 (607) 547-6858

Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc.

815 mi

Clinic/Center

205 S MAIN ST
Iola, WI 54945

Reassigned Medicare billing, Wisconsin enrollment
935 clinicians in this Medicare group

NPI 1578232849 (715) 445-4801

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 20

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.

Ct guidance for insertion of radiation therapy fields 77014

CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.

538 services32 patients

Calculation of radiation therapy dose 77300

Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.

448 services64 patients

Ct guidance for insertion of radiation therapy fields 77014

253 services39 patients

Radiation treatment management, 5 treatment sessions 77427

Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.

139 services40 patients

Design and construction of complex radiation treatment device 77334

The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.

114 services62 patients

Radiation treatment management, 5 treatment sessions 77427

78 services32 patients

Complex radiation therapy planning 77263

Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.

63 services58 patients

Design and construction of radiation treatment device for high precision radiation therapy 77338

A radiation treatment device is custom-made for each patient to target cancer cells with high precision. It's designed to focus radiation on the tumor, sparing healthy tissue. This process ensures effective therapy while minimizing side effects.

62 services46 patients

High precision radiation therapy planning 77301

High precision radiation therapy planning involves detailed mapping of your body to target cancer cells accurately. Advanced imaging techniques help identify the exact location of the tumor, minimizing harm to healthy tissues. This personalized approach enhances effectiveness and reduces side effects.

46 services43 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.

44 services34 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.

31 services31 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

30 services30 patients

Special radiation treatment 77470

Special radiation treatment is a medical procedure that uses high-energy rays to destroy or damage cancer cells. It's a targeted approach that aims to minimize harm to healthy tissues. The treatment duration varies based on individual health conditions.

25 services22 patients

Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 77290

This procedure involves collecting necessary data to plan the best radiation treatment. It may cover 3 or more areas or any area requiring special attention. Data collection includes imaging scans and tests to understand the disease's extent and to tailor a precise, effective treatment plan.

19 services17 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

19 services15 patients

Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 77280

This procedure involves gathering essential information to create the best radiation treatment plan for a specific area. It includes scanning the treatment area and using this data to calculate the precise dose of radiation needed to target the disease effectively, while sparing healthy tissue.

18 services12 patients

3d radiation therapy planning 77295

3D radiation therapy planning is a procedure that uses computer imaging to map out the area needing treatment. This ensures the radiation targets the disease precisely, while minimizing exposure to surrounding healthy tissues. It's a key step in preparing for effective radiation therapy.

18 services17 patients

Obtaining respiratory data needed to develop the optimal radiation treatment 77293

Obtaining respiratory data is vital for optimal radiation treatment. This involves tracking your breathing patterns to ensure the precise delivery of radiation to the target area, minimizing damage to healthy tissue. It's a non-invasive process and contributes to effective treatment.

14 services14 patients

Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 77280

12 services11 patients

Management of cranial lesion surgery using radiation over multiple sessions 77435

This procedure involves using targeted radiation to treat a lesion in the brain over several sessions. The radiation destroys the abnormal cells, helping to control or eliminate the lesion. It's a non-invasive treatment, meaning no surgical cuts are made.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Aurelia Osborn Fox Memorial Hospital

Acute Care Hospitals · Oneonta, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330085

LocationOne Norton AvenueOneonta, NY 13820 · Otsego County

Emergency services

Bassett Healthcare

Acute Care Hospitals · Cooperstown, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330136

LocationOne Atwell RoadCooperstown, NY 13326 · Otsego County

Emergency services Birthing friendly

O'connor Hospital

Critical Access Hospitals · Delhi, NY

OwnershipVoluntary non-profit - Private

CMS Certification Number331305

Location460 Andes RoadDelhi, NY 13753 · Delaware County

Emergency services

Little Falls Hospital

Critical Access Hospitals · Little Falls, NY

OwnershipVoluntary non-profit - Private

CMS Certification Number331311

Location140 Burwell StreetLittle Falls, NY 13365 · Herkimer County

Emergency services

Cobleskill Regional Hospital

Critical Access Hospitals · Cobleskill, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number331320

Location178 Grandview DriveCobleskill, NY 12043 · Schoharie County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11102 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

$201.98 typical visit price

range $67.00 – $201.98

Typical copayment $50.49 (range $16.75 – $50.49)

Most-billed visit code 99205

Established Patient

$82.96 typical visit price

range $21.62 – $163.52

Typical copayment $20.74 (range $5.40 – $40.88)

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 12

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

BRYAN RIVERA

Physical Therapist

2322 30TH AVE
ASTORIA, NY 11102

Queens County (718) 545-0700

ANDREA JOY SCHAEFFER RD, CDN

Dietitian, Registered

2322 30TH AVE, 2ND FLOOR
ASTORIA, NY 11102

Queens County (718) 956-7988

JILL SCHAEFFER RD

Dietitian, Registered

2322 30TH AVE, SUITE B
ASTORIA, NY 11102

Queens County (718) 267-2763

GEORGE JOHN TSIOULIAS MEDICAL, PC

Surgery (Surgical Oncology)

2322 30TH AVE
ASTORIA, NY 11102

Queens County (917) 561-7673

GEORGE JOHN TSIOULIAS M.D.

Surgery (Surgical Oncology)

2322 30TH AVE
ASTORIA, NY 11102

Queens County (718) 278-2655

ADVANCED RADIATION ONCOLOGY SERVICES OF QUEENS

Radiology (Radiation Oncology)

2322 30TH AVE
ASTORIA, NY 11102

Queens County (718) 267-2763

YING-CHEN CHEN P.T.

Physical Therapist

2322 30TH AVE
ASTORIA, NY 11102

Queens County (718) 545-0700

MONTEFIORE MEDICAL CENTER

Physical Therapist

2322 30TH AVE
ASTORIA, NY 11102

Queens County (718) 545-0700

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 George Varsos's NPI number?

The NPI number for George Varsos is 1639193345. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Where is George Varsos located?

George Varsos practices at 2322 30th Ave, Astoria, NY 11102. The listed phone number is (718) 267-2763.

What is George Varsos's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is George Varsos enrolled in Medicare?

Yes. George Varsos 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 George Varsos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), George Varsos reassigns Medicare benefits to 5 organizations: Icahn School Of Medicine At Mount Sinai (Elmhurst, NY), Montefiore Medical Center (New York, NY), Our Lady Of Lourdes Memorial Hospital Inc. (Binghamton, NY), Mary Imogene Bassett Hospital (Cooperstown, NY) and Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (Iola, WI). 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 George Varsos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is George Varsos affiliated with any hospitals?

According to CMS data, George Varsos is affiliated with Aurelia Osborn Fox Memorial Hospital, Bassett Healthcare, O'connor Hospital, Little Falls Hospital and Cobleskill Regional Hospital.

When was this NPI record last updated?

The NPPES record for George Varsos was last updated on April 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.