ZAHRA GHIASSI-NEJAD MD, PHD
NPI 1982946505
Radiology - Radiation Oncology in New York, NY

NPI Status: Active since March 21, 2013

Contact Information

622 WEST 168TH STREET
CHONY NORTH B LEVEL
NEW YORK, NY
ZIP 10032
Phone: (212) 305-5050

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  • Individual
  • Female
  • Years of Experience 13
  • Radiology
  • Radiation Oncology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About ZAHRA GHIASSI-NEJAD

This page provides the complete NPI Profile along with additional information for Zahra Ghiassi-nejad, a provider established in New York, New York with a medical specialization in Radiology, focusing in radiation oncology and more than 13 years of experience. She graduated from Icahn School Of Medicine At Mount Sinai in 2013. The healthcare provider is registered in the NPI registry with number 1982946505 assigned on March 2013. The practitioner's primary taxonomy code is 2085R0001X with license number 276584 (NY). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1982946505
Provider Name
ZAHRA GHIASSI-NEJAD MD, PHD
Gender
Female
Entity Type
Individual
Location Address
622 WEST 168TH STREET CHONY NORTH B LEVEL NEW YORK, NY 10032
Location Phone
(212) 305-5050
Mailing Address
622 WEST 168TH STREET CHONY NORTH, B LEVEL NEW YORK, NY 10032
Mailing Phone
(212) 305-7077
Medical School Name
ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduation Year
2013
Is Sole Proprietor?
No
Enumeration Date
03-21-2013
Last Update Date
05-02-2023
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Location Map

Secondary Locations

  • 1978 Crompond Rd Ste G1
    Cortlandt Manor, NY 10567
    (212) 305-5050

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Radiology Radiation Oncology

Taxonomy Code
2085R0001X
Type
Allopathic & Osteopathic Physicians
License No.
276584
License State
NY
Taxonomy Description
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

Medicare Participation & PECOS Enrollment Status

Zahra Ghiassi-nejad is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Zahra Ghiassi-nejad is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 7113261900

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20181205001550

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Calculation of radiation therapy dose

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.

This service was performed 93 times for 25 patients

Calculation of radiation therapy dose

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.

This service was performed 47 times for 15 patients

Complex radiation therapy planning

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.

This service was performed 36 times for 32 patients

Continuing radiation therapy consultation per week

Continuing radiation therapy consultation per week involves regular meetings with your healthcare team. These sessions help monitor your progress, manage side effects, and adjust your treatment plan if necessary. It's a key part of ensuring the effectiveness of your radiation therapy.

This service was performed 34 times for 23 patients

Ct guidance for insertion of radiation therapy fields

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.

This service was performed 221 times for 12 patients

Ct guidance for insertion of radiation therapy fields

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.

This service was performed 86 times for 59 patients

Design and construction of complex radiation treatment device

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.

This service was performed 75 times for 25 patients

Design and construction of complex radiation treatment device

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.

This service was performed 20 times for 15 patients

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

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.

This service was performed 15 times for 14 patients

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 15 times for 12 patients

High precision radiation therapy planning

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.

This service was performed 16 times for 14 patients

High precision radiation therapy planning

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.

This service was performed 11 times for 11 patients

Intermediate proton beam radiation treatment

Intermediate proton beam radiation treatment is a precise type of radiation therapy. It uses protons instead of X-rays to treat certain types of cancer and other diseases. The protons can be directed to target the disease area with minimal damage to surrounding healthy tissue.

This service was performed 130 times for 88 patients

New patient office or other outpatient visit, 60-74 minutes

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

This service was performed 22 times for 22 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

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.

This service was performed 13 times for 13 patients

Radiation treatment management, 5 treatment sessions

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.

This service was performed 64 times for 25 patients

Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy

Stereoscopic x-ray guidance is a technique used in radiation therapy. It involves taking multiple X-ray images from different angles to create a 3D picture of the area to be treated. This helps accurately pinpoint the exact location for radiation delivery, ensuring the therapy is as effective as possible.

This service was performed 96 times for 11 patients

Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy

Stereoscopic x-ray guidance is a technique used in radiation therapy. It involves taking multiple X-ray images from different angles to create a 3D picture of the area to be treated. This helps accurately pinpoint the exact location for radiation delivery, ensuring the therapy is as effective as possible.

This service was performed 51 times for 38 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $49.54 for a new patient copayment and $20.36 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 10032 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99205

  • Average New Patient Price $198.19
  • Minimum New Patient Price $65.69
  • Maximum New Patient Price $198.19
  • Average New Patient Copayment $49.54
  • Minimum New Patient Copayment $16.42
  • Maximum New Patient Copayment $49.54

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $81.44
  • Minimum Established Patient Price $21.2
  • Maximum Established Patient Price $160.66
  • Average Established Patient Copayment $20.36
  • Minimum Established Patient Copayment $5.3
  • Maximum Established Patient Copayment $40.16

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Zahra Ghiassi-nejad is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
NEW YORK-PRESBYTERIAN HOSPITAL525 EAST 68TH STREET
NEW YORK, NY 10065
(212) 746-5454Acute Care Hospitals

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1982946505, we treat the final digit (5) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
Check
5
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 9 → 18 → 9 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 9 + 1 + 6 + 2 + 1 + 8 + 4 + 1 + 2 + 5 + 0 + 24 = 65

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1982946505.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Radiology (Diagnostic Radiology)
622 WEST 168TH STREET
NEW YORK, NY 10032
Internal Medicine (Cardiovascular Disease)
622 WEST 168TH STREET
NEW YORK, NY 10032
Nutritionist
622 WEST 168TH STREET, PRESBYTERIAN HOSPITAL BUILDING, ROOM 46
NEW YORK, NY 10032
Anesthesiology
622 WEST 168TH STREET, PH5-546
NEW YORK, NY 10032
Speech-Language Pathologist
622 WEST 168TH STREET, SPEECH AND HEARING, VC-10 AREA D
NEW YORK, NY 10032
Physical Therapist
622 WEST 168TH STREET
NEW YORK, NY 10032
Speech-Language Pathologist
622 WEST 168TH STREET
NEW YORK, NY 10032
Student in an Organized Health Care Education/Training Program
622 WEST 168TH STREET, DEPT. OF ANESTHESIOLOGY
NEW YORK, NY 10032
Nurse Practitioner (Family)
622 WEST 168TH STREET, COLUMBIA UNIVERSITY, PH 4-476
NYC, NY 10032
Nurse Practitioner (Adult Health)
622 WEST 168TH STREET
NEW YORK, NY 10032
Nurse Practitioner (Adult Health)
622 WEST 168TH STREET, COLUMBIA UNIVERSITY PH-876
NEW YORK, NY 10032
Specialist
622 WEST 168TH STREET
NEW YORK, NY 10032
Student in an Organized Health Care Education/Training Program
622 WEST 168TH STREET, NYPH COLUMBIA UNIVERSITY MEDICAL CENTER
NEW YORK, NY 10032
Pathology (Clinical Laboratory Director, Non-physician)
622 WEST 168TH STREET
NEW YORK, NY 10032
Radiology (Radiation Oncology)
622 WEST 168TH STREET
NEW YORK, NY 10032
Nurse Practitioner (Acute Care)
622 WEST 168TH STREET, NEW YORK PRESBYTERIAN HOSPITAL, DEPT. OF ANESTHESIOLOGY
NEW YORK, NY 10032
Transplant Surgery
622 WEST 168TH STREET, PH 14-1405
NEW YORK, NY 10032
Nurse Practitioner (Family)
622 WEST 168TH STREET, PH-11-1130
NEW YORK, NY 10032
Otolaryngology
622 WEST 168TH STREET
NEW YORK, NY 10032
Radiology (Diagnostic Radiology)
622 WEST 168TH STREET
NEW YORK, NY 10032

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982946505, enumerated as an "individual" on March 21, 2013.

The provider is located at 622 WEST 168TH STREET CHONY NORTH B LEVEL NEW YORK, NY 10032 and the phone number is (212) 305-5050.

Radiology with taxonomy code 2085R0001X and a focus in Radiation Oncology.

Zahra Ghiassi-nejad is affiliated with: NEW YORK-PRESBYTERIAN HOSPITAL.