JR
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Roller, Internist in Phoenix, AZ?
Dr. John Roller, MD is an Internist, who primarily practices in Phoenix, AZ. Dr. Roller is fluent in English, and is currently seeing new patients. Dr. Roller’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Roller’s office at (480) 256-6444.
What languages does Dr. Roller speak?
Dr. Roller and their clinical team can communicate with patients in the following languages:
English
What conditions does an Internist like Dr. Roller typically treat?
As an Internist, Dr. Roller diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Roller. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Cancer Chemotherapy
- Cancer Immunotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
- Oncology immunotherapy
- Immune therapy for cancer
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
- Z5112: Encounter for antineoplastic immunotherapy
Also known as:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
- Malignant neoplasm of colon
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
- C189: Malignant neoplasm of colon, unspecified
Also known as:
- Iron Deficiency Anemia
- Anemia
- Iron
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
ICD-10 Codes:
- D509: Iron deficiency anemia, unspecified
Also known as:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
Also known as:
- Pancreatic Cancer
- Pancreas Cancer
- Malignant Pancreatic Tumor
- Pancreatic Carcinoma
ICD-10 Codes:
- C259: Malignant neoplasm of pancreas, unspecified
What procedures does an Internist like Dr. Roller typically perform?
As an Internist, Dr. Roller performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Roller. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Blood Transfusion
- Blood Transfusion and Donation
- Blood product transfusion
- Red blood cell transfusion
- Plasma transfusion
CPT Codes:
- 36430: Transfusion, blood or blood components
Also known as:
- Declotting of Vascular Access Device
- Catheter declotting
- Thrombolytic therapy for catheter
- Blocked port-a-cath treatment
- Vascular access device unblocking
CPT Codes:
- 36593: Declotting by thrombolytic agent of implanted vascular access device or catheter
Does Dr. Roller accept my insurance?
Dr. Roller accepts most major insurance plans. Important: Please call our office at (480) 256-6444 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Roller accept in Phoenix, AZ?
Dr. Roller in Phoenix, AZ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Banner Health
Capital Blue Cross
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Medicare
Mercy Care
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Roller's office located?
What is Dr. Roller's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Roller's National Provider Identifier (NPI) number is 1447607627.
What common questions do patients ask about Dr. Roller?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Roller
What is Dr. John Roller's specialty?
Dr. Roller is a Internist near Phoenix, AZ.
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Is this Dr. John Roller affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Roller is affiliated with Banner - University Medical Center Phoenix, Banner Estrella Medical Center, Banner Desert Medical Center, Banner Gateway Medical Center, Banner Thunderbird Medical Center, Banner Baywood Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Internist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is John Roller accepting new patients in Phoenix, AZ?
Yes, Dr. John Roller is accepting new patients at this time.
Does Dr. John Roller offer online booking?
Please contact Dr. Roller's office at (480) 256-6444 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Roller?
Please contact Dr. Roller's office at (480) 256-6444 for information regarding telehealth appointment availability or for scheduling assistance.
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