15 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Nathan, Surgeon in Ann Arbor, MI?
Dr. Hari Nathan, MD is a Surgeon, who primarily practices in Ann Arbor, MI. He has been practicing for over 15 years and is board certified by the American Board of Surgery. Dr. Nathan graduated from Johns Hopkins University School of Medicine. Dr. Nathan is fluent in English, and is currently seeing new patients. Dr. Nathan’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nathan’s office.
What are Areas of Expertise for Dr. Nathan?
Dr. Hari Nathan, MD is a highly-rated, board-certified Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Nathan empowers patients to confidently navigate their health journey, specializing in Liver & Biliary Cancer, Minimally Invasive Surgery, Pancreatic Cancer, or comprehensive wellness support. Serving the Ann Arbor/MI community, Dr. Nathan is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Nathan go to medical school and complete their residency?
Medical School: Johns Hopkins University School of Medicine
Is Dr. Nathan board certified in Surgeon?
Yes, Dr. Hari Nathan, MD is board certified by the American Board of Surgery
What languages does Dr. Nathan speak?
Dr. Nathan and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Nathan treat?
As a Surgeon, Dr. Nathan 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. Nathan. 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:
- Pancreatic Cyst
- Other Specific Pancreatic Disease
- Pancreatic Disease
- Cyst on Pancreas
- Pancreatic Pseudocyst
- Fluid Sac on Pancreas
- Miscellaneous Pancreas Disorders
- Named Pancreatic Conditions
- Other Defined Pancreas Problems
ICD-10 Codes:
- K862: Cyst of pancreas
- K8689: Other specified diseases of pancreas
Also known as:
- Pancreatic Cancer
- Pancreas Cancer
- Malignant Pancreatic Tumor
- Pancreatic Carcinoma
- Cancer of the pancreas
- Malignant neoplasm of pancreas
- Pancreatic adenocarcinoma
ICD-10 Codes:
- C259: Malignant neoplasm of pancreas, unspecified
- C250: Malignant neoplasm of head of pancreas
- C251: Malignant neoplasm of body of pancreas
Also known as:
- Other non-cancerous neuroendocrine Tumor
- Neuroendocrine Tumor
- Benign Tumor
- Cancer
- Endocrine Disease
- Other benign neuroendocrine growths
- Various non-cancerous hormone-producing tumors
- Malignant NET
- Neuroendocrine Cancer
- NET Cancer
ICD-10 Codes:
- D3A8: Other benign neuroendocrine tumors
- C7A8: Other malignant neuroendocrine tumors
Also known as:
- Cancer Spread to Liver and Bile Duct
- Liver Cancer
- Metastatic Liver Cancer
- Secondary Liver Tumor
- Liver Metastasis
ICD-10 Codes:
- C787: Secondary malignant neoplasm of liver and intrahepatic bile duct
Also known as:
- Digestive System Growth of Unknown Type
- Digestive Disease
- Digestive tract tumor of unknown nature
- GI growth of unknown type
- Indeterminate digestive mass
ICD-10 Codes:
- D490: Neoplasm of unspecified behavior of digestive system
Also known as:
- Colorectal Cancer
- Colon cancer
- Rectal cancer
- Bowel cancer
- Malignant neoplasm of colon
ICD-10 Codes:
- C189: Malignant neoplasm of colon, unspecified
Also known as:
- Blocked Bile Duct
- Bile Duct Disease
- Biliary Obstruction
- Bile Duct Blockage
- Obstructed Bile Duct
ICD-10 Codes:
- K831: Obstruction of bile duct
Also known as:
- Small Intestine Cancer
- Intestinal Cancer
- Small Intestine Cancer Treatment (PDQ)
- Duodenal Cancer
- Small Bowel Cancer
- Malignant Neoplasm of Duodenum
ICD-10 Codes:
- C170: Malignant neoplasm of duodenum
Also known as:
- Non-cancerous Liver Growth
- Benign Tumor
- Liver Disease
- Benign liver tumor
- Liver neoplasm
- Non-malignant liver mass
ICD-10 Codes:
- D134: Benign neoplasm of liver
Also known as:
- Enlarged Liver
- Liver Disease
- Hepatomegaly
- Swollen liver
- Liver enlargement
ICD-10 Codes:
- R160: Hepatomegaly, not elsewhere classified
Which procedures does Dr. Nathan perform as a Surgeon?
As a Surgeon, procedures performed by a Dr. Hari Nathan may include:
- Abdominal Wall Reconstruction
- Amputation
- Appendicitis / Appendectomy
- Brain Aneurysm Treatment
- Brain Surgery
- Brain Tumor Evaluation
- Central Line Placement
- Cerebral Shunt
For detailed information, please contact Dr. Nathan's office.
Does Dr. Nathan accept my insurance?
Dr. Nathan accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nathan accept in Ann Arbor, MI?
Dr. Nathan in Ann Arbor, MI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
Blue Cross Blue Shield
Blue Cross Blue Shield of Illinois
Blue Cross Blue Shield of Michigan
Capital Blue Cross
Cigna
CMS
Elevance Health Inc. (formerly Anthem)
Empire Blue Cross Blue Shield
Medicare
View All Insurances
Where is Dr. Nathan's office located?
What is Dr. Nathan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Nathan's National Provider Identifier (NPI) number is 1699825802.
What common questions do patients ask about Dr. Nathan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nathan
What is Dr. Hari Nathan's specialty?
Dr. Nathan is a Surgeon near Ann Arbor, MI. General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery. Contact Dr. Nathan to book an appointment today.
Is this Dr. Hari Nathan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Nathan is affiliated with University Hospital - Michigan Medicine 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
Where can I learn more about Surgeon?
Explore Surgeon 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 Hari Nathan accepting new patients in Ann Arbor, MI?
Yes, Dr. Hari Nathan is accepting new patients at this time.
Does Dr. Hari Nathan offer online booking?
Please contact Dr. Nathan's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Hari Nathan?
Please contact Dr. Nathan's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Hari Nathan have?
Dr. Hari Nathan is certified by the American Board of Surgery.
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Connect with DR. Nathan
1500 E Medical Center Dr
Ann Arbor, MI 48109