Dr. Ewan D. Johnson
- Gender: Male
- Experience: 17 years
- Graduated from: University Of Texas Medical Branch At Galveston
- Graduation year: 2004
- Sole propriator: No
- NPI: 1043521313
Dr. Ewan D. Johnson MD, PHD
Oncologist
He is located at 13414 Medical Complex Drive Suite 6 in Tomball, TX 77375. Can help patients with the following: Arthritis, Cancer, Headache, Hiatal Hernia, Polycythemia, Uterine Cancer. His National Provider Identifier (NPI) number is 1043521313. Appointment can be made via the phone number (281) 415-6687. He is affiliated with 4 practices and 5 hospitals.
Conditions treated
Dr. Ewan Douglas Johnson, being an oncologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Ewan D. Johnson.
- Abdominal Pain
- Acute Pain
- Anal Cancer
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Basal Cell Carcinoma
- Bile Duct Cancer
- Bladder Cancer
- Bladder Control
- Bone Cancer
- Brain Cancer
- Breast Cancer
- Cancer
- Carcinoid Tumor
- Carcinoma
- Cervical Cancer
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Colon Cancer
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Esophageal Cancer
- Fever
- Gallbladder Cancer
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Glioma
- Head and Neck Cancer
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hodgkin's Disease
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Kidney Cancer
- Larynx Cancer
- Leukemia
- Liver Cancer
- Lung Cancer
- Melanoma
- Mesothelioma
- Migraine
- Nasopharyngeal Cancer
- Nausea and Vomiting
- Neoplasm
- Neuroblastoma
- Non-Hodgkin's Lymphoma (NHL)
- Obesity
- Oral Cancer
- Osteoporosis
- Ovarian Cancer
- Pancreatic Cancer
- Penis Cancer
- Peptic Ulcer
- Pheochromocytoma (PCC)
- Polycythemia
- Prescription Refill
- Prostate Cancer
- Retinoblastoma
- Salivary Gland Cancer
- Sarcoma
- Skin Cancer
- Stomach Cancer
- Testicular Cancer
- Thymoma
- Thyroid Cancer
- Urethral Cancer
- Urethritis
- Urinary Tract Infection (UTI)
- Uterine Cancer
- Vaginal Cancer
Procedures Performed by Dr. Ewan D. Johnson
Insurances Accepted by Dr. Ewan D. Johnson
- Medicare
Medicare Enrollment
Dr. Ewan D. Johnson is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Concord Medical Group Pllc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| AstraZeneca | $591 |
| Lilly | $456 |
| Medtronic | $308 |
Other
| Food and Beverage | $3451 |
Studies
UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated in 2004Additional Specialities
- Internist
Affiliated practices
Affiliated hospitals
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Questions & Answers
What conditions does Dr. Ewan Douglas Johnson treat?
Dr. Ewan Douglas Johnson provides treatment for Arthritis, Cancer, Headache, Hiatal Hernia, Polycythemia, Uterine Cancer. For the full list see this list.
Does Dr. Ewan Douglas Johnson have affiliation with practices?
Dr. Ewan Douglas Johnson is affiliated with Hunt Regional Medical Center. For the full list of practices see this list.
Where can you meet with Dr. Ewan Douglas Johnson?
Dr. Ewan Douglas Johnson's office is located at 13414 Medical Complex Drive Suite 6 in Tomball, TX 77375.
Has Dr. Ewan Douglas Johnson affiliation with hospitals?
Dr. Ewan Douglas Johnson is affiliated with BALLINGER MEMORIAL HOSPITAL. For the full list of hospitals see this list.
Does Dr. Ewan Douglas Johnson accept patients with Medicare?
Yes, Dr. Ewan Douglas Johnson accepts patients with Medicare.