29 Years of Experience
Who is Dr. Ratnarajah, Internist in Oneida, NY?
Dr. Daniel Ratnarajah, MD is an Internist, who primarily practices in Oneida, NY with 2 additional practice locations. He has been practicing for over 29 years and is board certified. Dr. Ratnarajah graduated from UNIVERSITY COLLEGE OF GALWAY and completed his residency at Univ Of Ct Sch Of Med, Internal Medicine. Dr. Ratnarajah is fluent in English and Tamil, and is currently seeing new patients. Dr. Ratnarajah’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ratnarajah’s office at (315) 363-1345.
Where did Dr. Ratnarajah go to medical school and complete their residency?
Residency: Univ Of Ct Sch Of Med, Internal Medicine | University of Connecticut Program A
Medical School: UNIVERSITY COLLEGE OF GALWAY
Is Dr. Ratnarajah board certified as an Internist?
Yes, Dr. Daniel Ratnarajah, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Ratnarajah speak?
Dr. Ratnarajah and their clinical team can communicate with patients in the following languages:
English
Tamil
What conditions does an Internist like Dr. Ratnarajah typically treat?
As an Internist, Dr. Ratnarajah 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. Ratnarajah. 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:
- 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:
- 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
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
Also known as:
- Other Specific B Vitamin Deficiency
- B Vitamins
- Malnutrition
- Specific B Vitamin Shortage
- Less Common B Vitamin Deficiency
- Rare B Vitamin Deficiency
ICD-10 Codes:
- E538: Deficiency of other specified B group vitamins
What procedures does an Internist like Dr. Ratnarajah typically perform?
As an Internist, procedures performed by Dr. Daniel Ratnarajah 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. Ratnarajah's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Ratnarajah accept my insurance?
Dr. Ratnarajah accepts most major insurance plans. Important: Please call our office at (315) 363-1345 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ratnarajah accept in Oneida, NY?
Dr. Ratnarajah in Oneida, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Kansas
Centene Corporation
CVS Health (formerly Aetna)
Humana
Lifetime Healthcare
Medicare
MVP Health Care
State of New York
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Ratnarajah's office located?
What is Dr. Ratnarajah's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ratnarajah's National Provider Identifier (NPI) number is 1023043858.
What common questions do patients ask about Dr. Ratnarajah?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ratnarajah
What is Dr. Daniel Ratnarajah's specialty?
Dr. Ratnarajah is a Internist near Oneida, NY.
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. Daniel Ratnarajah affiliated with a ranked Castle Connolly Top Hospital?
No, Ratnarajah is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Oneida Health Hospital. Castle Connolly Top Hospitals 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 Daniel Ratnarajah accepting new patients in Oneida, NY?
Yes, Dr. Daniel Ratnarajah is accepting new patients at this time.
Does Dr. Daniel Ratnarajah offer online booking?
Please contact Dr. Ratnarajah's office at (315) 363-1345 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Daniel Ratnarajah?
Please contact Dr. Ratnarajah's office at (315) 363-1345 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Daniel Ratnarajah have?
Dr. Daniel Ratnarajah is certified by the American Board of Internal Medicine.
<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>