35 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Maccollum, Gastroenterologist in Phoenix, AZ?
Dr. Barbara Maccollum, MD is a Gastroenterologist, who primarily practices in Phoenix, AZ with 1 additional practice location. She has been practicing for over 35 years and is board certified. Dr. Maccollum graduated from University of Arizona, College of Medicine and completed her residency at Maricopa Medical Center Program. Dr. Maccollum is fluent in English and Spanish, and is currently seeing new patients. Dr. Maccollum’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Maccollum’s office at (602) 254-5321.
Where did Dr. Maccollum go to medical school and complete their residency?
Residency: Maricopa Medical Center Program
Medical School: University of Az Collage of Medicine | University of Arizona, College of Medicine
Is Dr. Maccollum board certified as a Gastroenterologist?
Yes, Dr. Barbara Maccollum, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Maccollum speak?
Dr. Maccollum and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Maccollum treat?
As a Gastroenterologist, Dr. Maccollum 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. Maccollum. 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:
- 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:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
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:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Family History of Digestive Organ Cancer
- Cancer
- Family History
- Genetic risk for gastrointestinal cancer
- Family history of GI cancer
- Hereditary digestive cancer
ICD-10 Codes:
- Z800: Family history of malignant neoplasm of digestive organs
What procedures does Dr. Maccollum perform?
As a Gastroenterologist, Dr. Maccollum performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Maccollum. 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:
- Colonoscopy with Polyp Removal
- Colonoscopy with Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Bleeding Control
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Endoscopic Hemostasis
- Colonoscopy for Bleeding
CPT Codes:
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45382: Colonoscopy, flexible; with control of bleeding, any method
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- EGD with Esophageal Balloon Dilation
- Diagnostic Upper Endoscopy with Biopsy
- Esophagus Widening Procedure (Endoscopic)
- Flexible Sigmoidoscopy with Biopsy
- Colonoscopy with Injections
- Colorectal Cancer Screening Tests
- Colonoscopy
- Upper Endoscopy with Esophageal Dilation
- Flexible Esophagoscopy with Balloon
- EGD with Balloon Widening
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
- Esophageal Dilation
- EGD with Dilation
- Upper Endoscopy with Widening
- Sigmoid Colon Scope with Biopsy
- Lower Endoscopy with Tissue Sample
- Flexible Sigmoidoscopy and Biopsy
- Rectum and Lower Colon Exam
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
CPT Codes:
- 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 43248: Esophagogastroduodenoscopy, flexible, transoral; with insertion of guide wire followed by passage of dilator(s) through esophagus over guide wire
- 45331: Sigmoidoscopy, flexible; with biopsy, single or multiple
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
Also known as:
- Flexible Sigmoidoscopy
- Colorectal Cancer Screening Tests
- Sigmoidoscopy
- Lower colon exam
- Flexible colon scope
- Rectum and lower colon check
CPT Codes:
- 45330: Sigmoidoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Does Dr. Maccollum accept my insurance?
Dr. Maccollum accepts most major insurance plans. Important: Please call our office at (602) 254-5321 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Maccollum accept in Phoenix, AZ?
Dr. Maccollum in Phoenix, 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
Banner Health
Blue Cross Blue Shield of Arizona
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Express Scripts
Humana
Medicare
StableView Health
UnitedHealthcare
View All Insurances
Where is Dr. Maccollum's office located?
Dr. Barbara Maccollum's Primary Practice
1300 N 12th St Ste 613
Phoenix, AZ 85006
(602) 254-5321
What is Dr. Maccollum's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Maccollum's National Provider Identifier (NPI) number is 1215925821.
What common questions do patients ask about Dr. Maccollum?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Maccollum
What is Dr. Barbara Maccollum's specialty?
Dr. Maccollum is a Gastroenterologist near Phoenix, 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. Maccollum to book an appointment today.
Is this Dr. Barbara Maccollum affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Maccollum is affiliated with Banner - University Medical Center Phoenix, Banner Desert Medical Center, Valleywise Health Medical Center, HonorHealth Scottsdale Shea Medical Center, HonorHealth John C. Lincoln 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 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 Barbara Maccollum accepting new patients in Phoenix, AZ?
Yes, Dr. Barbara Maccollum is accepting new patients at this time.
Does Dr. Barbara Maccollum offer online booking?
Please contact Dr. Maccollum's office at (602) 254-5321 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Barbara Maccollum?
Please contact Dr. Maccollum's office at (602) 254-5321 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Barbara Maccollum have?
Dr. Barbara Maccollum is certified by the American Board of Internal Medicine.
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