RR
38 Years of Experience
Accepting patients
Who is Dr. Rajaratnam, Specialist in Lancaster, CA?
Dr. Rupert Rajaratnam, MD is a Specialist, who primarily practices in Lancaster, CA with 1 additional practice location. He has been practicing for over 38 years. Dr. Rajaratnam is fluent in English, and is currently seeing new patients. Dr. Rajaratnam’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Rajaratnam’s office at (661) 940-1346.
Where did Dr. Rajaratnam go to medical school and complete their residency?
Medical School: Stanley Medical College/University Hospital
What languages does Dr. Rajaratnam speak?
Dr. Rajaratnam and their clinical team can communicate with patients in the following languages:
English
What conditions does a Specialist like Dr. Rajaratnam typically treat?
As a Specialist, Dr. Rajaratnam 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. Rajaratnam. 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:
- 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:
- Diaphragmatic Hernia
- Hernia
- Hiatal Hernia
- Hernia of the Diaphragm
ICD-10 Codes:
- K449: Diaphragmatic hernia without obstruction or gangrene
Also known as:
- Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Gastritis
- Inflamed stomach lining
- Stomach lining inflammation
ICD-10 Codes:
- K2970: Gastritis, unspecified, without bleeding
Also known as:
- Bile Duct Stones
- Gallstones
- Choledocholithiasis
- Biliary duct calculi
ICD-10 Codes:
- K8050: Calculus of bile duct without cholangitis or cholecystitis without obstruction
Does Dr. Rajaratnam accept my insurance?
Dr. Rajaratnam accepts most major insurance plans. Important: Please call our office at (661) 940-1346 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Rajaratnam accept in Lancaster, CA?
Dr. Rajaratnam in Lancaster, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Third Party
Centene Corporation
City of Los Angeles
Humana
Medicare
Other Health Care Provider
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Rajaratnam's office located?
Dr. Rupert Rajaratnam's Primary Practice
1600 W Avenue J
Lancaster, CA 93534
(661) 940-1346
What is Dr. Rajaratnam's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Rajaratnam's National Provider Identifier (NPI) number is 1922044833.
What common questions do patients ask about Dr. Rajaratnam?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Rajaratnam
What is Dr. Rupert Rajaratnam's specialty?
Dr. Rajaratnam is a Specialist near Lancaster, CA.
Is this Dr. Rupert Rajaratnam affiliated with a ranked Castle Connolly Top Hospital?
No, Rajaratnam is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Antelope Valley Medical Center, Antelope Valley Medical Center Ob/gyn Outpatient Clinic. 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 a Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Specialist. 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 Rupert Rajaratnam accepting new patients in Lancaster, CA?
Yes, Dr. Rupert Rajaratnam is accepting new patients at this time.
Does Dr. Rupert Rajaratnam offer online booking?
Please contact Dr. Rajaratnam's office at (661) 940-1346 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Rupert Rajaratnam?
Please contact Dr. Rajaratnam's office at (661) 940-1346 for information regarding telehealth appointment availability or for scheduling assistance.
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