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Radiology - Radiation Oncology Specialists in Phoenix, AZ

Browse 34 Radiology - Radiation Oncology providers listed in NPPES with a practice address in Phoenix, Arizona.

34 Healthcare Providers

How Phoenix compares with the U.S.

Phoenix has 2.1 clinicians in Radiology - Radiation Oncology per 100,000 residents, close to the U.S. rate of 2.1.

That is 34 active clinicians in Radiology - Radiation Oncology with a practice address in Phoenix, for a population of 1,642,323.

That is close to the Arizona rate of 2.1.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

100% of clinicians in Radiology - Radiation Oncology in Phoenix listed in the CMS Medicare file (23 of 23) accept Medicare assignment. That is similar to the Arizona share of 99%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

48% of clinicians in Radiology - Radiation Oncology in Phoenix listed in the CMS Medicare file (11 of 23) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Arizona share of 42%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@t-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of November 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Radiology - Radiation Oncology Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Radiology - Radiation Oncology practitioners in Phoenix, AZ

Source: CMS PECOS
PECOS Enrolled Specialists 25 In Phoenix, AZ
Part B Lab & Imaging Eligible 25 Diagnostic Referrals
DME Ordering Eligible 26 Durable Medical Equipment
Home Health Agency Referrals 25 HHA Ordering Eligible
Showing 1โ€“20 of 34 providers
With recent CMS data first, then Aโ€“Z

Dr. Igor Johan Barani , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment
350 W Thomas Rd, Phoenix, AZ 85013
Phone: 6024066761
NPI Identifier 1811105943
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Dr. Christopher A Biggs , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment
1916 W Bethany Home Rd Ste 100, Phoenix, AZ 850152458
Phone: 6022744484
NPI Identifier 1720042146
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Dr. Aidnag Z. Diaz , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment
350 W Thomas Rd, Attn: Barrow Radiation Oncology, Phoenix, AZ 85013
Phone: 6024066761
NPI Identifier 1568422723
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Dr. Nicholas E Flores , MD

Radiology - Radiation Oncology

Active NPI Status
2910 N 3rd Ave, Phoenix, AZ 850134434
Phone: 6024064760
NPI Identifier 1013970714
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Dr. Ana Maria Grace , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
625 N 6th St, Phoenix, AZ 850043063
Phone: 6024068222
NPI Identifier 1770697492
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Dr. Michele Y Halyard , MD

Radiology - Radiation Oncology

Active NPI Status
5779 E Mayo Blvd, Phoenix, AZ 850544502
Phone: 4803018000
NPI Identifier 1326022310
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Dr. William Robert Kennedy , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment
350 W Thomas Rd, Bni Radiation Oncology, Phoenix, AZ 85013
Phone: 6024066761
NPI Identifier 1720433766
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Dr. John J Kresl , MD, PhD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4611 E. Shea Blvd, Ste. 120, Phoenix, AZ 850284254
Phone: 6024413845
NPI Identifier 1366418675
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Dr. Editha A Krueger , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment
625 N 6th St, Phoenix, AZ 850042155
Phone: 6024068222
NPI Identifier 1093759185
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Dr. Gerald L Lucas , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment
2222 E Highland Ave, Suite # 130, Phoenix, AZ 850164872
Phone: 6022832345
NPI Identifier 1235193459
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Dr. Subhakar Mutyala , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment
2222 E Highland Ave Ste 130, Phoenix, AZ 85016
Phone: 6022832345
NPI Identifier 1851472286
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Dr. Marco Naguib , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment
350 W Thomas Rd, Phoenix, AZ 850134409
Phone: 6024066761
NPI Identifier 1922114826
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Dr. Abhilash P Nambiar , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4611 E Shea Blvd Ste 120, Phoenix, AZ 850284255
Phone: 6024413845
NPI Identifier 1013126440
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Dr. Joshua Ryan Niska , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5777 E Mayo Blvd, Phoenix, AZ 850544502
Phone: 4805156296
NPI Identifier 1811307333
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Dr. Samir H. Patel , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5777 E Mayo Blvd, Phoenix, AZ 850544502
Phone: 4803421267
NPI Identifier 1235348079
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Dr. Shyamal Patel , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
625 N 6th St, Phoenix, AZ 850042155
Phone: 6024068222
NPI Identifier 1477878767
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Dr. Coral A Quiet , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment
19646 N 27th Ave Ste 108, Phoenix, AZ 850274025
Phone: 4809224600
NPI Identifier 1750345401
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Dr. Charles Leland Rogers , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment
350 W Thomas Rd, Phoenix, AZ 85013
Phone: 6024066761
NPI Identifier 1609915289
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Dr. William Gary Rule , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5777 E Mayo Blvd, Department Of Radiation Oncology, Phoenix, AZ 850544502
Phone: 4803018000
NPI Identifier 1538346606
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Dr. Arti Sangave , MD

Radiology - Radiation Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
925 E Mcdowell Rd, Phoenix, AZ 850062502
Phone: 6028384500
NPI Identifier 1326487307
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Frequently Asked Questions about Radiology - Radiation Oncology in Phoenix

How do I check a Radiology - Radiation Oncology practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Arizona licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.