4.8
127 reviews
18
Years Exp.
Mill Valley
CA
Internal Medicine
Specialty
Dr. Justin Mager, MD, is a dedicated internal medicine physician based in Mill Valley, CA. He provides long-term, comprehensive care to adolescents, adults, and the elderly, managing both common and complex illnesses. Dr. Mager is trained in diagnosing and treating a range of conditions, including those affecting the heart, kidneys, and respiratory systems, ensuring that his patients receive holistic medical attention.
With a patient rating of 4.8 out of 5 based on 127 reviews, Dr. Mager has garnered positive feedback for his thorough examinations and quality of care. Many patients express confidence in his expertise and ability to effectively manage various health concerns, often recommending him to others.
Dr. Mager has years of experience in internal medicine, with typical office visit costs ranging from $80 to $250. He is committed to disease prevention and wellness, integrating these principles into his practice to enhance the overall health of his patients.
Practicing Since
Jul 2007
Gender
Male
Experience
18 years
CA Medical License
#A95972
Practice Type
Group Practice
NPI Number
1669672739$80
Low
$85
Median
$250
High
A typical office visit with a internal medicine physician in CA costs between $80 and $250, with a median of $85. These figures are based on negotiated office visit rates (CPT 99213–99215) disclosed under the Transparency in Coverage Act.
Actual office visit costs for Dr. Justin Mager, MD may vary depending on visit complexity, your insurance plan, and coverage details. Contact the provider's office for exact pricing.
Cost data sourced from insurer Transparency in Coverage Act filings. Costs shown are negotiated rates and may not reflect your actual out-of-pocket cost. Learn about our data
Across California, a internal medicine physician visit ranges from $80 to $250 with a median of $85. This is 7% below the national median of $91. Based on 2,792 providers with published pricing data.
There are 6 internal medicine physicians in Mill Valley and 5,319 across California on our platform.
Individual negotiated rates for this provider are not yet available.
4.8
127 reviews · Healthgrades
Dr. Justin Mager, MD, has received overwhelmingly positive feedback from his patients, achieving a perfect 5.0 rating based on 13 reviews. Patients frequently express high levels of satisfaction with his thorough examinations and the quality of care provided. Many reviewers highlight his expertise in internal medicine, noting that he is well-regarded for his ability to diagnose and manage various conditions effectively. The overall sentiment indicates that patients feel confident in recommending him to family and friends. Common themes of praise include Dr. Mager's attentive bedside manner, his thoroughness during consultations, and his responsiveness to patient concerns. Patients appreciate the time he takes to explain diagnoses and treatment options, contributing to a sense of trust and comfort in his care. Additionally, the office staff is often mentioned positively, with comments about their professionalism and helpfulness. On the criticism side, there are no significant negative comments reported in the reviews. However, potential patients should be aware that the volume of reviews is relatively low, which may not provide a comprehensive view of his practice. Overall, Dr. Mager appears to be a highly recommended choice for those seeking an internist in the Mill Valley area, particularly for patients looking for a physician who prioritizes patient engagement and thorough care.
Address
239 MILLER AVE
#8
Mill Valley, CA 94941
Phone
4157304235Other internal medicine physician in CA
Dr. Holly Batterman, MD
Internal Medicine Physician
Mill Valley, CA
Dr. Alison Lavoy, MD
Internal Medicine Physician
Mill Valley, CA
Dr. Grace Dammann, MD
Internal Medicine Physician
Mill Valley, CA
Dr. Irene Teper, MD
Internal Medicine Physician
Mill Valley, CA
Dr. Kathy Chang-Lipsenthal, MD
Internal Medicine Physician
Mill Valley, CA
Momentary Lab sources provider data from the CMS NPI Registry and cost data from federal Transparency in Coverage files. Reviews aggregated from Healthgrades, Vitals, WebMD, and other public sources. Learn how we verify and update healthcare information.
This page is for informational purposes only and does not constitute medical advice. Cost estimates are based on publicly available negotiated rate data and may not reflect your actual out-of-pocket cost. Always consult with your healthcare provider and insurance company for accurate cost information and medical decisions.