20 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Widjaja, Internist in Fontana, CA?
Dr. Rofina Widjaja, MD is an Internist, who primarily practices in Fontana, CA with 2 additional practice locations. She has been practicing for over 20 years. Dr. Widjaja is fluent in English, and is currently seeing new patients. Dr. Widjaja’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Widjaja’s office at (888) 988-2800.
Where did Dr. Widjaja go to medical school and complete their residency?
Medical School: Catholic University of Indonesia Atma Jaya
What languages does Dr. Widjaja speak?
Dr. Widjaja and their clinical team can communicate with patients in the following languages:
English
What conditions does an Internist like Dr. Widjaja typically treat?
As an Internist, Dr. Widjaja 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. Widjaja. 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 here.
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
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:
- Other Health Condition
- Unspecified Health Issue
- General Health Concern
- Other Medical Condition
ICD-10 Codes:
- Z789: Other specified health status
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Also known as:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Also known as:
- Other Muscle Disorder
- Muscle Disorder
- Various Muscle Conditions
- Uncommon Muscle Problems
- Specific Muscle Ailments
ICD-10 Codes:
- M6289: Other specified disorders of muscle
What procedures does an Internist like Dr. Widjaja typically perform?
As an Internist, procedures performed by Dr. Rofina Widjaja 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. Widjaja's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Widjaja accept my insurance?
Dr. Widjaja accepts most major insurance plans. Important: Please call our office at (888) 988-2800 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Widjaja accept in Fontana, CA?
Dr. Widjaja in Fontana, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Commercial
All Other Third Party
Centene Corporation
City of Los Angeles
Elevance Health Inc. (formerly Anthem)
Kaiser Permanente
Medicare
OptumRx Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Widjaja's office located?
What is Dr. Widjaja's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Widjaja's National Provider Identifier (NPI) number is 1851449870.
What common questions do patients ask about Dr. Widjaja?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Widjaja
What is Dr. Rofina Widjaja's specialty?
Dr. Widjaja is a Internist near Fontana, 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. Rofina Widjaja affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Widjaja is affiliated with Kaiser Permanente Orange County - Anaheim Medical Center, Kaiser Permanente Riverside Medical Center, Kaiser Permanente South Bay Medical Center, Kaiser Permanente Baldwin Park Medical Center, Southern Hills Hospital & Medical Center, Kaiser Permanente Fontana Medical Center 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 Rofina Widjaja accepting new patients in Fontana, CA?
Yes, Dr. Rofina Widjaja is accepting new patients at this time.
Does Dr. Rofina Widjaja offer online booking?
Please contact Dr. Widjaja's office at (888) 988-2800 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Rofina Widjaja?
Please contact Dr. Widjaja's office at (888) 988-2800 for information regarding telehealth appointment availability or for scheduling assistance.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>