29 Years of Experience
Accepting patients
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 by the American Board of Internal Medicine. 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, UnitedHealthcare 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 in 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 Dr. Ratnarajah treat?
As a 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.
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:
- Type 2 Diabetes
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Type 2 diabetes
- Hyperglycemia
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E1165: Type 2 diabetes mellitus with hyperglycemia
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:
- Mixed High Cholesterol and Triglycerides
- Other High Cholesterol
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
- Other hyperlipidemia
- Other high lipids
- Dyslipidemia
ICD-10 Codes:
- E782: Mixed hyperlipidemia
- E7849: Other hyperlipidemia
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
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
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Prediabetes
- Insulin Resistance & Prediabetes
- Borderline diabetes
- Insulin resistance
- High blood sugar (not yet diabetes)
ICD-10 Codes:
- R7303: Prediabetes
Also known as:
- Adjustment Disorder with Mixed Anxiety and Depression
- Mental Disorder
- Stress-Related Anxiety and Depression
- Mixed Mood Adjustment Disorder
- Emotional Distress from Stress
ICD-10 Codes:
- F4323: Adjustment disorder with mixed anxiety and depressed mood
Also known as:
- Vitamin D Deficiency
- Low Vitamin D Levels
- Lack of Vitamin D
- Hypovitaminosis D
ICD-10 Codes:
- E559: Vitamin D deficiency, unspecified
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Fatigue
- Tiredness
- Lack of energy
- Exhaustion
ICD-10 Codes:
- R5383: Other fatigue
Also known as:
- Exposure to COVID-19
- COVID-19 (Coronavirus Disease 2019)
- COVID-19 contact
- Suspected coronavirus exposure
- SARS-CoV-2 exposure
ICD-10 Codes:
- Z20822: Contact with and (suspected) exposure to COVID-19
Also known as:
- Wheezing
- Breathing Problems
- Whistling breath
- Wheezy breathing
- Asthmatic breathing
ICD-10 Codes:
- R062: Wheezing
Also known as:
- Skin Disorder
- Skin Condition
- Skin Problem
- Dermatological Condition
- Skin Ailment
ICD-10 Codes:
- L989: Disorder of the skin and subcutaneous tissue, unspecified
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Dizziness
- Dizziness and Vertigo
- Lightheadedness
- Giddiness
- Vertigo
ICD-10 Codes:
- R42: Dizziness and giddiness
Which procedures does Dr. Ratnarajah perform as a Internist?
As a Internist, procedures performed by an 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
For detailed information, please contact Dr. Ratnarajah's office.
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
All Other Third Party
Blue Cross and Blue Shield of Kansas
Centene
CVS Health (formerly Aetna)
Excellus BlueCross BlueShield
Humana
Medicare
MVP Healthcare
State of New York
UnitedHealthcare
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.
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.
Contact Dr. Ratnarajah to book an appointment today.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
Where can I learn more about Internist?
Explore Internist with 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.
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