ZC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Callahan, Surgeon in Nashville, TN?
Dr. Zachary Callahan, MD is a Surgeon, who primarily practices in Nashville, TN with 2 additional practice locations. He is board certified. Dr. Callahan is fluent in English, and is currently seeing new patients. Dr. Callahan’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Callahan’s office at (615) 292-7708.
What languages does Dr. Callahan speak?
Dr. Callahan and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Callahan treat?
As a Surgeon, Dr. Callahan 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. Callahan. 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:
- Severe Obesity
- Obesity
- Helping Your Child Who Is Overweight
- Take Charge of Your Health: A Guide for Teenagers
- Understanding Adult Overweight & Obesity
- Morbid Obesity
- Extreme Obesity
- Class 3 Obesity
ICD-10 Codes:
- E6601: Morbid (severe) obesity due to excess calories
Also known as:
- Diaphragmatic Hernia
- Groin Hernia (One Side)
- Incisional Hernia
- Hernia
- Inguinal Hernia
- Hiatal Hernia
- Hernia of the Diaphragm
- Unilateral Inguinal Hernia
- Single Groin Hernia
- Hernia in One Groin
- Post-surgical Hernia
- Surgical Incision Hernia
- Scar Hernia
ICD-10 Codes:
- K449: Diaphragmatic hernia without obstruction or gangrene
- K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
- K432: Incisional hernia without obstruction or gangrene
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Acute Gallbladder Inflammation
- Chronic Gallbladder Inflammation
- Gallbladder Disease
- Sudden Gallbladder Attack
- Acute Cholecystitis
- Sudden Gallbladder Infection
- Long-term Gallbladder Inflammation
- Chronic Cholecystitis
- Ongoing Gallbladder Issues
ICD-10 Codes:
- K810: Acute cholecystitis
- K811: Chronic cholecystitis
Also known as:
- Intestinal Obstruction
- Bowel Obstruction
- Blocked Intestines
- Gut Blockage
ICD-10 Codes:
- K56609: Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction
Also known as:
- Vitamin Deficiency
- Malnutrition
- Vitamins
- Lack of Vitamins
- Low Vitamin Levels
- Avitaminosis
ICD-10 Codes:
- E569: Vitamin deficiency, unspecified
Also known as:
- Appendicitis
- Acute Appendicitis
- Inflamed Appendix
- Appendix Inflammation
- Appendix Pain
- Sudden Appendix Inflammation
- Appendicitis Attack
ICD-10 Codes:
- K37: Unspecified appendicitis
- K3580: Unspecified acute appendicitis
Also known as:
- Gastroparesis
- Stomach Removal
- Stomach Disorder
- Delayed Gastric Emptying
- Stomach Paralysis
- Gastric Motility Disorder
- Gastrectomy
- Absence of Stomach
- Missing Stomach
ICD-10 Codes:
- K3184: Gastroparesis
- Z903: Acquired absence of stomach [part of]
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
Also known as:
- Bilateral Inguinal Hernia
- Hernia
- Inguinal Hernia
- Double Groin Hernia
- Hernia in Both Groins
- Non-obstructed Inguinal Hernia
ICD-10 Codes:
- K4020: Bilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
Also known as:
- Indigestion
- Gas in the Digestive Tract
- Indigestion (Dyspepsia)
- Dyspepsia
- Upset Stomach
- Stomach Discomfort
ICD-10 Codes:
- K30: Functional dyspepsia
Also known as:
- Gallstones
- Cholelithiasis
- Gallbladder stones
- Biliary calculi
ICD-10 Codes:
- K8020: Calculus of gallbladder without cholecystitis without obstruction
Also known as:
- Other Surgical Aftercare
- After Surgery
- General post-operative care
- Unspecified surgical recovery
- Surgical follow-up
ICD-10 Codes:
- Z4889: Encounter for other specified surgical aftercare
Also known as:
- Achalasia
- Esophagus Disorder
- Esophageal Achalasia
- Cardia Achalasia
- Difficulty Swallowing
ICD-10 Codes:
- K220: Achalasia of cardia
Which procedures does Dr. Callahan perform as a Surgeon?
As a Surgeon, procedures performed by a Dr. Zachary Callahan 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. Callahan's office.
Does Dr. Callahan accept my insurance?
Dr. Callahan accepts most major insurance plans. Important: Please call our office at (615) 292-7708 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Callahan accept in Nashville, TN?
Dr. Callahan in Nashville, TN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
BlueCross BlueShield of Tennessee
Centene
CVS Health (formerly Aetna)
Express Scripts
Humana
Medicare
Oscar Health Insurance Co
Other TPA
UnitedHealthcare
View All Insurances
Where is Dr. Callahan's office located?
Dr. Zachary Callahan's Primary Practice
2201 Murphy Ave Ste 101
Nashville, TN 37203
(615) 292-7708
Dr. Zachary Callahan's Practice 2
4230 Harding Pike Ste 430
Nashville, TN 37205
(615) 292-7707
What is Dr. Callahan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Callahan's National Provider Identifier (NPI) number is 1679969067.
What common questions do patients ask about Dr. Callahan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Callahan
What is Dr. Zachary Callahan's specialty?
Dr. Callahan is a Surgeon near Nashville, TN. 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. Callahan to book an appointment today.
Is this Dr. Zachary Callahan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Callahan is affiliated with Ascension Saint Thomas Hospital West, Tristar Centennial Medical Center which are a Castle Connolly Top Hospitals. 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 Zachary Callahan accepting new patients in Nashville, TN?
Yes, Dr. Zachary Callahan is accepting new patients at this time.
Does Dr. Zachary Callahan offer online booking?
Please contact Dr. Callahan's office at (615) 292-7708 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Zachary Callahan?
Please contact Dr. Callahan's office at (615) 292-7708 for information regarding telehealth appointment availability or for scheduling assistance.
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