HR
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Rengarajan, Internist in Oakland, CA?
Dr. Harish Kumar Rengarajan, MD is an Internist, who primarily practices in Oakland, CA with 2 additional practice locations. Dr. Rengarajan is fluent in English, and is currently seeing new patients. Dr. Rengarajan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Rengarajan’s office at (631) 476-2801.
What languages does Dr. Rengarajan speak?
Dr. Rengarajan and their clinical team can communicate with patients in the following languages:
English
What conditions does an Internist like Dr. Rengarajan typically treat?
As an Internist, conditions treated by Dr. Harish Kumar Rengarajan may include:
Please contact Dr. Rengarajan's office directly to confirm care for your specific condition, for more information, or to schedule a consultation.
What procedures does an Internist like Dr. Rengarajan typically perform?
As an Internist, procedures performed by Dr. Harish Kumar Rengarajan 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. Rengarajan's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Rengarajan accept my insurance?
Dr. Rengarajan accepts most major insurance plans. Important: Please call our office at (631) 476-2801 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Rengarajan accept in Oakland, CA?
Dr. Rengarajan in Oakland, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
BCBS Unspecified
CVS Health (formerly Aetna)
Hill Physicians Medical Group
Humana
Medicare
Molina Healthcare
State of California
Sutter Health
UnitedHealth Group
View All Insurances
Where is Dr. Rengarajan's office located?
Dr. Harish Kumar Rengarajan's Primary Practice
350 Hawthorne Ave Rm 2346
Oakland, CA 94609
(631) 476-2801
What hospitals are Dr. Rengarajan affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Rengarajan has admitting privileges at the following hospitals:
What is Dr. Rengarajan's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Rengarajan's National Provider Identifier (NPI) number is 1740592757.
What common questions do patients ask about Dr. Rengarajan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Rengarajan
What is Dr. Harish Kumar Rengarajan's specialty?
Dr. Rengarajan is an Internist near Oakland, 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 Dr. Harish Kumar Rengarajan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Rengarajan is affiliated with Alta Bates Summit Medical Center - Summit Campus which is a Castle Connolly Top Hospital. 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 Dr. Harish Kumar Rengarajan accepting new patients in Oakland, CA?
Yes, Dr. Harish Kumar Rengarajan is accepting new patients at this time.
Does Dr. Harish Kumar Rengarajan offer online booking?
Please contact Dr. Rengarajan's office at (631) 476-2801 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Harish Kumar Rengarajan?
Please contact Dr. Rengarajan's office at (631) 476-2801 to schedule an appointment.
Where is Dr. Rengarajan's office located?
Dr. Rengarajan's offices are located in Oakland, CA, Los Altos, CA, and Fremont, CA.
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