DR. AHMED AZIZ CHAUDHARY M.D.
NPI 1205145398
Radiology - Radiation Oncology in Brockton, MA

Active since October 06, 2010PECOS EnrolledAccepts Medicare Assignment
680 CENTRE ST, BROCKTON, MA 02302(508) 941-7450 Get Directions Write a Review

NPPES record last updated: November 9, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 9, 2020, Aug 18, 2016, Jan 19, 2016 (3 updates tracked since 2016).

About Dr. Ahmed Aziz Chaudhary M.d. NPPES

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

DR. AHMED AZIZ CHAUDHARY M.D. (NPI 1205145398) is an individual radiation oncology provider in Brockton, Massachusetts, licensed in Connecticut (66738) and active in the NPI registry since October 2010. He is enrolled in Medicare PECOS and is a graduate of University Of Chicago, Pritzker School Of Medicine (2010).

NPPES Registry Identity

NPI1205145398
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameDR. AHMED AZIZ CHAUDHARYCredential: M.D.
Location Address680 CENTRE STBrockton, MA 02302-3308
Mailing AddressPo Box 1962Brattleboro, VT 05302-1962 · (860) 972-2803
Sole ProprietorNo
Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 2010
Enumeration DateOctober 6, 2010
Last NPPES UpdateNovember 9, 20203 updates tracked since enumeration
NPPES CertifiedNovember 9, 2020
✔ NPI 1205145398 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Licenses✔ Licensed in CT · 66738✔ Licensed in RI · MD15012
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.
680 CENTRE ST, Brockton, MA 02302

Other Identifiers 2

MedicaidAC12051RI
Medicaid110105605AMA

Accepted 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

Dr. Ahmed Aziz Chaudhary 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 ID3577877075
PECOS Enrollment IDI20201121000167
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

4

Medicare enrollment records show Ahmed Chaudhary reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Radiation Oncology
680 CENTRE ST
Brockton, MA 02302
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6 clinicians in this Medicare group
Radiation Oncology
326 WASHINGTON ST
Norwich, CT 06360
  • Reassigned Medicare billing, Connecticut enrollment
  • 22 clinicians in this Medicare group
Radiation Oncology
80 SEYMOUR ST
Hartford, CT 06106
  • Reassigned Medicare billing, Connecticut enrollment
  • 15 clinicians in this Medicare group
General Acute Care Hospital
540 LITCHFIELD ST
Torrington, CT 06790
  • Reassigned Medicare billing, Connecticut enrollment
  • 374 clinicians in this Medicare group

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 18

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.
685 services121 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.
183 services59 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.
124 services79 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.
120 services42 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.
73 services44 patients
Intra-fraction localization and tracking of target or patient motion during delivery of radiation therapy (eg,3d positional tracking, gating, 3d surface tracking), each fraction of treatment G6017
In radiation therapy, intra-fraction localization and tracking monitor patient or target movement during treatment. This ensures that radiation is accurately delivered to the correct area. Techniques like 3D positional tracking, gating, and 3D surface tracking are used to enhance precision.
65 services27 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02302 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
$177.36 typical visit price
range $58.86 – $177.36
Typical copayment $44.34 (range $14.71 – $44.34)
Most-billed visit code 99205
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
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 20

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

Internal Medicine
680 CENTRE ST, MANAGED CARE
BROCKTON, MA 02302
Physician Assistant
680 CENTRE ST
BROCKTON, MA 02302
Counselor (Mental Health)
680 CENTRE ST
BROCKTON, MA 02302
Psychiatry & Neurology (Psychiatry)
680 CENTRE ST
BROCKTON, MA 02302
Student in an Organized Health Care Education/Training Program
680 CENTRE ST
BROCKTON, MA 02302
Pathology (Anatomic Pathology & Clinical Pathology)
680 CENTRE ST, PATHOLOGY DEPARTMENT
BROCKTON, MA 02302
Psychiatry & Neurology (Psychiatry)
680 CENTRE ST
BROCKTON, MA 02302
Social Worker
680 CENTRE ST
BROCKTON, MA 02302

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 Ahmed Chaudhary's NPI number?

The NPI number for Ahmed Chaudhary is 1205145398. It was assigned to this individual provider in the NPPES registry on October 6, 2010.

Where is Ahmed Chaudhary located?

Ahmed Chaudhary practices at 680 Centre St, Brockton, MA 02302. The listed phone number is (508) 941-7450.

What is Ahmed Chaudhary's specialty?

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

Is Ahmed Chaudhary enrolled in Medicare?

Yes. Ahmed Chaudhary 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 Ahmed Chaudhary's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ahmed Chaudhary reassigns Medicare benefits to 4 organizations: Brockton Radiation Oncology (Brockton, MA), Radiation Oncology Physicians Of Connecticut, LLC (Norwich, CT), Hartford Radiation Oncology Associates PC (Hartford, CT) and The Charlotte Hungerford Hospital (Torrington, CT). 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 Ahmed Chaudhary's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ahmed Chaudhary accept?

Health plans from Anthem Blue Cross and Blue Shield, Taro Health and WellSense Health Plan list Ahmed Chaudhary as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ahmed Chaudhary was last updated on November 9, 2020. 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.