Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STEVEN J DIBIASE MD
NPI 1750332292
Radiology - Radiation Oncology in Flushing, NY

Q: What is Steven Dibiase's NPI number?

The NPI number for Steven Dibiase is 1750332292. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Q: What is Steven Dibiase'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 Steven Dibiase was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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 May 12, 2006PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

5645 MAIN ST, FLUSHING, NY 11355(718) 670-1501(718) 445-9846 Get Directions Write a Review

NPPES record last updated: September 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 14, 2026, Dec 4, 2025, Jan 10, 2019 (3 updates tracked since 2019).

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About Steven J Dibiase Md NPPES

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

STEVEN J DIBIASE MD (NPI 1750332292) is an individual radiation oncology provider in Flushing, New York, licensed in New York (226271-1) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Christus Shreveport-bossier Health System, and maintains 6 additional practice locations.

NPPES Registry Identity

NPI1750332292

Entity TypeIndividualMale

Primary Taxonomy2085R0001X

Provider Legal NameSTEVEN J DIBIASECredential: MD

Location Address5645 MAIN STFlushing, NY 11355-5045

Mailing Address5645 Main StFlushing, NY 11355-5045 · (718) 670-1501 · Fax (718) 445-9846

Phone(718) 670-1501

Fax(718) 445-9846

Sole ProprietorNo

Medical School CMSHahnemann University College Of MedicineGraduated 1994

Enumeration DateMay 12, 2006

Last NPPES UpdateSeptember 14, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 14, 2026

✔ NPI 1750332292 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

Licenses✔ Licensed in NY · 226271-1✔ Licensed in LA · MD.207369✔ Licensed in TX · W2057✔ Licensed in NJ · MA62363

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.

5645 MAIN ST, Flushing, NY 11355

Open in Google Maps ↗

Secondary Practice Locations 6

Location 11453 E Bert Kouns Industrial LoopShreveport, LA 71105-6800 · Phone (318) 681-5294

Location 2131 Spring Hill RdLongview, TX 75605-1147 · Phone (903) 544-6888 · Fax (903) 502-6089

Location 31430 Tulane Ave, #8668New Orleans, LA 70112-2632 · Phone (504) 988-6300 · Fax (504) 988-6340

Location 4323 E Hawkins Pkwy Ste ALongview, TX 75605-8162 · Phone (903) 759-7200

Location 5700 E Marshall AveLongview, TX 75601-5580 · Phone (903) 315-1488

Location 62541 Viking DrBossier City, LA 71111-2103 · Phone (318) 681-4138

Other Identifiers 14

Other30033191Keystone Mercy

Other010005160Americhoice

Other5936559Cigna

Medicaid2377833LA

Medicaid0000272NJ

Other1992518United Healthcre

Other951589PA · Independence Bc

Other1249872PA · Aetna

Other1172691Horizon Nj Health

Other36650University Healthplan

Other920007642Rr Medicare

OtherP2800817Oxford

Other2179915000Amerihealth, Keystone, Ibc

Other3208581NJ · Aetna

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, HMO Louisiana, UnitedHealthcare.Insurance ›

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

Steven J Dibiase 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 ID840229001

PECOS Enrollment IDI20141115000191, I20180723001796, I20260109003844

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 Steven Dibiase reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Weill Medical College Of Cornell University

Same address

Thoracic Surgery (Cardiothoracic Vascular Surgery)

5645 MAIN ST, SUITE WA 100
Flushing, NY 11355

Reassigned Medicare billing, New York enrollment
Medicare enrollment name: Weill Medical College Of Cornell
Also billed through NPI 1922148576 (New York)
40 clinicians in this Medicare group

NPI 1710175575 (212) 746-5750

University Health System, Inc

614 mi

Internal Medicine

1413 RUSSELL AVE
Jefferson City, TN 37760

Reassigned Medicare billing, Tennessee enrollment
832 clinicians in this Medicare group

NPI 1083923197 (865) 670-6199

Christus Trinity Clinic Texas

1,323 mi

Family Medicine

520 DOUGLAS BLVD
Tyler, TX 75702

Reassigned Medicare billing, Louisiana and Texas enrollments
213 clinicians in this Medicare group

NPI 1285684225 (903) 315-4119

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 11

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.

489 services49 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.

126 services37 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.

111 services28 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.

69 services54 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.

51 services31 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.

40 services34 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.

38 services29 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

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.

36 services36 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

32 services15 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.

27 services26 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.

12 services12 patients

Hospital Affiliations CMS Care Compare 3

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

Christus Shreveport-Bossier Health System

Acute Care Hospitals · Shreveport, LA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number190041

Location1453 E Bert Kouns Industrial LoopShreveport, LA 71105 · Caddo County

Emergency services Birthing friendly

New York-Presbyterian/Queens

Acute Care Hospitals · Flushing, NY

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330055

Location56-45 Main StreetFlushing, NY 11355 · Queens County

Emergency services Birthing friendly

Christus Good Shepherd Medical Center

Acute Care Hospitals · Longview, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450032

Location700 E Marshall AveLongview, TX 75601 · Gregg County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11355 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.

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.

100/100

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

Scored through an Alternative Payment Model

Quality

86.8

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 20

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

ANA M GHELECHKHANI PA

Physician Assistant (Medical)