Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hasler, Gastroenterologist in Scottsdale, AZ?
Dr. William Hasler, MD is a Gastroenterologist, who primarily practices in Scottsdale, AZ with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Hasler completed his residency at University of Michigan Affiliated Hospitals. Dr. Hasler is fluent in English, and is currently seeing new patients. Dr. Hasler’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hasler’s office at (734) 647-5670.
Where did Dr. Hasler go to medical school and complete their residency?
Fellowship: Internal Medicine Gastroenterology, University of Michigan Health System
Residency: University of Michigan Affiliated Hospitals
Is Dr. Hasler board certified in Gastroenterologist?
Yes, Dr. William Hasler, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Hasler speak?
Dr. Hasler and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Hasler treat?
As a Gastroenterologist, Dr. Hasler 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. Hasler. 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:
- 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:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Gastroparesis
- Stomach and Duodenum Disorder
- Stomach Disorder
- Delayed Gastric Emptying
- Stomach Paralysis
- Gastric Motility Disorder
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
ICD-10 Codes:
- K3184: Gastroparesis
- K3189: Other diseases of stomach and duodenum
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
Also known as:
- Abdominal Pain
- Upper Middle Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
- R1013: Epigastric pain
Also known as:
- Abdominal Bloating
- Gas
- Gas in the Digestive Tract
- Bloated Stomach
- Swollen Belly
- Gaseous Distension
ICD-10 Codes:
- R140: Abdominal distension (gaseous)
Also known as:
- Complete Bowel Incontinence
- Bowel Incontinence
- Full fecal incontinence
- Total loss of bowel control
- Severe accidental bowel leakage
ICD-10 Codes:
- R159: Full incontinence of feces
Also known as:
- Nausea and Vomiting
- Nausea
- Feeling Sick and Throwing Up
- Stomach Flu Symptoms
- Queasy and Vomiting
- Feeling Sick to Stomach
- Queasiness
- Upset Stomach
ICD-10 Codes:
- R112: Nausea with vomiting, unspecified
- R110: Nausea
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Hemorrhoids
- Piles
- Anal veins
- Swollen rectal veins
ICD-10 Codes:
- K648: Other hemorrhoids
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
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:
- 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:
- Other Esophagus Condition
- Esophagus Disorder
- Various esophageal diseases
- Miscellaneous esophagus problems
- Other food pipe issues
ICD-10 Codes:
- K2289: Other specified disease of esophagus
Also known as:
- Unexplained Weight Loss
- Involuntary Weight Loss
- Significant Weight Loss
- Unintentional Weight Loss
ICD-10 Codes:
- R634: Abnormal weight loss
Also known as:
- Dark, Tarry Stools (Melena)
- Gastrointestinal Bleeding
- Melena
- Black Stools
- Upper GI Bleed Signs
ICD-10 Codes:
- K921: Melena
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
Which procedures does Dr. Hasler perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. William Hasler may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Hasler's office.
Does Dr. Hasler accept my insurance?
Dr. Hasler accepts most major insurance plans. Important: Please call our office at (734) 647-5670 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hasler accept in Scottsdale, AZ?
Dr. Hasler in Scottsdale, AZ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
CVS Health (formerly Aetna)
Department of Defense / Tricare
Express Scripts
Humana
Medicare
Mercy Care Plan
Mutual of Omaha
UnitedHealthcare
View All Insurances
Where is Dr. Hasler's office located?
Dr. William Hasler's Primary Practice
13400 E Shea Blvd
Scottsdale, AZ 85259
(734) 647-5670
What is Dr. Hasler's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hasler's National Provider Identifier (NPI) number is 1346322872.
What common questions do patients ask about Dr. Hasler?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hasler
What is Dr. William Hasler's specialty?
Dr. Hasler is a Gastroenterologist near Scottsdale, AZ. An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs. Contact Dr. Hasler to book an appointment today.
Is this Dr. William Hasler affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hasler is affiliated with Mayo Clinic Hospital 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 Gastroenterologist?
Explore Gastroenterologist 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 William Hasler accepting new patients in Scottsdale, AZ?
Yes, Dr. William Hasler is accepting new patients at this time.
Does Dr. William Hasler offer online booking?
Please contact Dr. Hasler's office at (734) 647-5670 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Hasler?
Please contact Dr. Hasler's office at (734) 647-5670 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. William Hasler have?
Dr. William Hasler is certified by the American Board of Internal Medicine.
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