Dr. John Roller , MD
Internal Medicine • Peoria, AZ
Professional Overview & Biography Verified Profile Summary
Dr. John Roller, MD is a certified Internal Medicine practicing in Peoria, AZ. With approximately 10 years of clinical experience since graduating from University Of North Dakota School Of Medicine in 2016, Dr. Roller delivers high-quality medical care to the local community at 15000 N 83RD AVE UNIT 300.
Dr. Roller is affiliated with Banner Cancer Center Specialists Llc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.
Frequently performed procedures and clinical services include established patient outpatient office visit, subsequent hospital care with moderate levelof medical decision making, if using time, at least, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
15000 N 83rd Ave Unit 300
Peoria, AZ 853812004
Medicare Profile & Education
University Of North Dakota School Of Medicine
2016
✓ Accepts Assignment
Telehealth Services Available
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Peoria, AZ
Practicing in Peoria, AZ (2967 Statewide)
✓ Offers Virtual Consultations
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
168 | 44 | $176.67 | $93.26 |
|
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
|
58 | 21 | $266.00 | $113.34 |
|
99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
|
52 | 30 | $300.81 | $138.00 |
|
99205
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
|
35 | 35 | $400.94 | $173.69 |
|
99442
Telephone medical discussion with physician, 11-20 minutes
|
22 | 16 | $71.00 | $69.23 |
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
16 | 11 | $80.25 | $62.05 |
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
14 | 14 | $270.29 | $127.69 |
Medical Specialties & State Licenses
CMS Verified: 2026-07-01NUCC Taxonomy Code: 207R00000X
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.
NUCC Taxonomy Code: 207R00000X
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.
Hospital & Practice Group Affiliations
Banner Cancer Center Specialists Llc
925 E Mcdowell Rd, Phoenix, AZ 850062502
Phone: 6025213700
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine - Hematology & Oncology
Doctor of Medicine (M.D.)
Obstetrics & Gynecology - Gynecologic Oncology
Doctor of Medicine (M.D.)
Internal Medicine - Medical Oncology
Doctor of Osteopathic Medicine (D.O.)
Specialist
Doctor of Medicine (M.D.)
Internal Medicine - Hematology & Oncology
Doctor of Medicine (M.D.)
Internal Medicine - Hematology & Oncology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 15000 N 83RD AVE UNIT 300, PEORIA, AZ 853812004 (Tel: 6232387490)
Registered at 15000 N 83RD AVE UNIT 300, PEORIA, AZ 853812004 (Tel: 6232387490)
Registered at 925 E. MCDOWELL RD., PHOENIX, AZ 85006 (Tel: 6025213700)
Registered at 925 E. MCDOWELL RD., PHOENIX, AZ 85006 (Tel: 6025213700)
Recorded as JOHN ROLLER, M.D.
Registered at 1111 E MCDOWELL RD., PHOENIX, AZ 85006 (Tel: 4802566444)
Registered at 1111 E MCDOWELL RD., PHOENIX, AZ 85006 (Tel: 4802566444)
Recorded as JOHN ROLLER, MD
Registered at 2650 SHAWNEE MISSION PKWY, WESTWOOD, KS 662052003 (Tel: 9135880348)
Registered at 2330 SHAWNEE MISSION PKWY STE 210, WESTWOOD, KS 662052005 (Tel: 9135880348)
Registered at UNIVERSITY OF KANSAS HEALTH SYSTEMS HOSPITAL MEDICINE, 4000 CAMBRIDGE, 6040 DELP, MS 1020, KANSAS CITY, KS 66160 (Tel: 9135886005)
Registered at UNIVERSITY OF KANSAS HEALTH SYSTEMS HOSPITAL MEDICINE, 4000 CAMBRIDGE, 6040 DELP, MS 1020, KANSAS CITY, KS 661600001 (Tel: 9135886005)
Internal Medicine (License #04-42260 in KS)
NPI status registered as active in NPPES database
Registered at KUMC IMRESIDENCY PROGRAM, 3901 RAINBOW BLVD, MS 2027, KANSAS CITY, KS 661600001 (Tel: 9135886050)
Registered at KUMC IMRESIDENCY PROGRAM, 3901 RAINBOW BLVD, MS 2027, KANSAS CITY, KS 661600001 (Tel: 9135886050)
Recorded as JOHN ROLLER, M.D.
Internal Medicine (License #94-08916 in KS)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
15000 N 83rd Ave Unit 300
Peoria, AZ 853812004
Phone: 6232387490
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