MP
35 Years of Experience
Accepting patients
Who is Dr. Proano, Gastroenterologist in Pueblo, CO?
Dr. Maritza Proano, MD is a Gastroenterologist, who primarily practices in Pueblo, CO. She has been practicing for over 35 years and is board certified. Dr. Proano graduated from Columbia Univ College of Physicians And Surgeons and completed her residency at Mayo Grad Sch Med/Mayo Fndn, Gastroenterology; Mayo Grad Sch Med/Mayo Fndn, Internal Medicine. Dr. Proano is fluent in English and Spanish, and is currently seeing new patients. Dr. Proano’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Proano’s office at (303) 716-8027.
Where did Dr. Proano go to medical school and complete their residency?
Residency: Mayo Grad Sch Med/Mayo Fndn, Gastroenterology; Mayo Grad Sch Med/Mayo Fndn, Internal Medicine
Medical School: Columbia Univ Coll of Physicians And Surgeons, New York Ny | Columbia Univ College of Physicians And Surgeons
Is Dr. Proano board certified as a Gastroenterologist?
Yes, Dr. Maritza Proano, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Proano speak?
Dr. Proano and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Gastroenterologist like Dr. Proano typically treat?
As a Gastroenterologist, Dr. Proano 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. Proano. 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. Learn more about our claims-based healthcare methodology.
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:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Chronic Stomach Inflammation
- Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
- Gastritis
- Inflamed stomach lining
- Stomach lining inflammation
ICD-10 Codes:
- K2950: Unspecified chronic gastritis without bleeding
- K2970: Gastritis, unspecified, without bleeding
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
What procedures does a Gastroenterologist like Dr. Proano typically perform?
As a Gastroenterologist, Dr. Proano 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. Proano. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Colonoscopy with Polyp Removal
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
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:
- Diagnostic Upper Endoscopy with Biopsy
- EGD with Esophageal Balloon Dilation
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
- Upper Endoscopy with Esophageal Dilation
- Flexible Esophagoscopy with Balloon
- EGD with Balloon Widening
CPT Codes:
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
Does Dr. Proano accept my insurance?
Dr. Proano accepts most major insurance plans. Important: Please call our office at (303) 716-8027 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Proano accept in Pueblo, CO?
Dr. Proano in Pueblo, CO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Cigna Group
Federal government of the United States
Health Care Service Corporation
Humana
Medicare
Mutual of Omaha
UnitedHealth Group
Unknown
WebTPA
View All Insurances
Where is Dr. Proano's office located?
Dr. Maritza Proano's Primary Practice
1600 N Grand Ave Ste 440
Pueblo, CO 81003
(303) 716-8027
What is Dr. Proano's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Proano's National Provider Identifier (NPI) number is 1194742676.
What common questions do patients ask about Dr. Proano?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Proano
What is Dr. Maritza Proano's specialty?
Dr. Proano is a Gastroenterologist near Pueblo, CO.
What does a Gastroenterologist do?
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.
Is this Dr. Maritza Proano affiliated with a ranked Castle Connolly Top Hospital?
No, Proano is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 a Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Gastroenterologist. 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 Maritza Proano accepting new patients in Pueblo, CO?
Yes, Dr. Maritza Proano is accepting new patients at this time.
Does Dr. Maritza Proano offer online booking?
Please contact Dr. Proano's office at (303) 716-8027 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Maritza Proano?
Please contact Dr. Proano's office at (303) 716-8027 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Maritza Proano have?
Dr. Maritza Proano is certified by the American Board of Internal Medicine.
Other Gastroenterologist Near Pueblo, CO

Gastroenterologist
Dr. Charles Ruzkowski, MD is a Gastroenterologist, who primarily practices in Pueblo, CO with 2 additional practice locations. He is board certified.
Pueblo, CO
CC
Gastroenterologist
Dr. Christopher Calcagno, DO is a Gastroenterologist, who primarily practices in Pueblo, CO with 2 additional practice locations. He is board certified.
Pueblo, CO
MT
Internist
Dr. Mena Tawfik, MD is an Internist, who primarily practices in Pueblo, CO with 1 additional practice location.
Pueblo, CO