15 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mager, Internist in Mill Valley, CA?
Where did Dr. Mager go to medical school and complete their residency?
Residency: California Pacific Medical Center | California Pacific Medical Center
Medical School: Thomas Jefferson University Jefferson Medical College
Is Dr. Mager board certified as an Internist?
Yes, Dr. Justin Mager, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Mager speak?
Dr. Mager and their clinical team can communicate with patients in the following languages:
- English
What conditions does an Internist like Dr. Mager typically treat?
As an Internist, Dr. Mager 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. Mager. 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:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
What procedures does an Internist like Dr. Mager typically perform?
As an Internist, procedures performed by Dr. Justin Mager may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
Please contact Dr. Mager's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Mager accept my insurance?
Dr. Mager accepts most major insurance plans. Important: Please call our office at (415) 730-4235 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mager accept in Mill Valley, CA?
Dr. Mager in Mill Valley, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Shield of California
Medicare
UMR Administered Payer
View All Insurances
Where is Dr. Mager's office located?
Dr. Justin Mager's Primary Practice
239 Miller Ave Ste 8
Mill Valley, CA 94941
(415) 730-4235
What hospitals are Dr. Mager affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Mager has admitting privileges at the following hospitals:
What is Dr. Mager's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mager's National Provider Identifier (NPI) number is 1669672739.
What common questions do patients ask about Dr. Mager?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mager
What is Dr. Justin Mager's specialty?
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.