
25 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Rathbun, Internist in Del Mar, CA?
Dr. Brent Rathbun, MD is an Internist, who primarily practices in Del Mar, CA with 1 additional practice location. He has been practicing for over 25 years and is board certified. Dr. Rathbun completed his residency at Univ Ca San Diego Med Ctr, Internal Medicine/Pediatrics. Dr. Rathbun is fluent in English, and is currently seeing new patients. Dr. Rathbun’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Rathbun’s office at (858) 499-2600.
What are Areas of Expertise for Dr. Rathbun?
Dr. Brent Rathbun, MD is a highly-rated, board-certified Internist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Rathbun empowers patients to confidently navigate their health journey, specializing in Preventive Medicine, Preventive Medicine, Primary Care, and comprehensive wellness support. Serving the Del Mar, CA community, Dr. Rathbun is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Rathbun go to medical school and complete their residency?
Residency: Univ Ca San Diego Med Ctr, Internal Medicine/Pediatrics | University California
Medical School: University of Ca, San Diego, Sch of Med, La Jolla Ca
Is Dr. Rathbun board certified as an Internist?
Yes, Dr. Brent Rathbun, MD is board certified by the American Board of Internal Medicine , American Board of Pediatrics
What languages does Dr. Rathbun speak?
Dr. Rathbun and their clinical team can communicate with patients in the following languages:
English
What conditions does an Internist like Dr. Rathbun typically treat?
As an Internist, Dr. Rathbun 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. Rathbun. 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:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Routine Child Health Examination (Normal Findings)
- Health Checkup
- Normal Well-Child Checkup
- Child Physical Exam (No Issues)
- Routine Pediatric Exam (Clear)
ICD-10 Codes:
- Z00129: Encounter for routine child health examination without abnormal findings
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- COVID-19
- COVID-19 (Coronavirus Disease 2019)
- Coronavirus Disease 2019
- SARS-CoV-2 Infection
- Novel Coronavirus
ICD-10 Codes:
- U071: COVID-19
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
What procedures does an Internist like Dr. Rathbun typically perform?
As an Internist, procedures performed by Dr. Brent Rathbun 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. Rathbun's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Rathbun accept my insurance?
Dr. Rathbun accepts most major insurance plans. Important: Please call our office at (858) 499-2600 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Rathbun accept in Del Mar, CA?
Dr. Rathbun in Del Mar, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Shield of California
Centene Corporation
CVS Health (formerly Aetna)
Inland Empire Health Plan
Medicare
Other Health Care Provider
Sharp HealthCare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Rathbun's office located?
Dr. Brent Rathbun's Primary Practice
2600 Via de la Valle Ste 200
Del Mar, CA 92014
(858) 499-2600
What is Dr. Rathbun's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Rathbun's National Provider Identifier (NPI) number is 1720091697.
What common questions do patients ask about Dr. Rathbun?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Rathbun
What is Dr. Brent Rathbun's specialty?
Dr. Rathbun is a Internist near Del Mar, CA.
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. Brent Rathbun affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Rathbun is affiliated with Scripps Memorial Hospital La Jolla, Sharp Memorial Hospital, Eisenhower Health Main Campus 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 Brent Rathbun accepting new patients in Del Mar, CA?
Yes, Dr. Brent Rathbun is accepting new patients at this time.
Does Dr. Brent Rathbun offer online booking?
Please contact Dr. Rathbun's office at (858) 499-2600 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Brent Rathbun?
Please contact Dr. Rathbun's office at (858) 499-2600 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Brent Rathbun have?
Dr. Brent Rathbun is certified by the American Board of Internal Medicine and American Board of Pediatrics.
Other Internist Near Del Mar, CA

Internist

Internist
