JZ
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Zeroogian, Gastroenterologist in Pasadena, CA?
Dr. John Zeroogian, MD is a Gastroenterologist, who primarily practices in Pasadena, CA with 2 additional practice locations. Dr. Zeroogian graduated from University of Pittsburgh School of Medicine and completed his residency at Beth Israel Deaconess Hp M C, Gastroenterology; Mass Gen Hosp, Internal Medicine. Dr. Zeroogian is fluent in English and Spanish, and is currently seeing new patients. Dr. Zeroogian’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zeroogian’s office at (626) 449-9920.
Where did Dr. Zeroogian go to medical school and complete their residency?
Residency: Beth Israel Deaconess Hp M C, Gastroenterology; Mass Gen Hosp, Internal Medicine | MASS GENERAL HOSPITAL
Medical School: University of Pittsburgh Sch of Med, Pittsburgh Pa | University of Pittsburgh School of Medicine
What languages does Dr. Zeroogian speak?
Dr. Zeroogian and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Zeroogian treat?
As a Gastroenterologist, Dr. Zeroogian 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. Zeroogian. 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:
- History of Adenomatous and Serrated Colon Polyps
- Colon Polyps
- Colonic Polyps
- Past Colon Polyps
- Previous Adenomas
- History of Precancerous Colon Growths
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- Z860101: Personal history of adenomatous and serrated colon polyps
- K635: Polyp of colon
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:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
Also known as:
- Hemorrhoids
- Piles
- Anal veins
- Swollen rectal veins
ICD-10 Codes:
- K648: Other hemorrhoids
What procedures does Dr. Zeroogian perform?
As a Gastroenterologist, Dr. Zeroogian 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. Zeroogian. 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
- 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:
- Hemorrhoid Removal with Rubber Band Ligation
- Rubber Band Ligation for Hemorrhoids
- Internal Hemorrhoid Ligation
- Banding of Hemorrhoids
- Hemorrhoid Banding
CPT Codes:
- 46221: Hemorrhoidectomy, internal, by rubber band ligation(s)
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. Zeroogian accept my insurance?
Dr. Zeroogian accepts most major insurance plans. Important: Please call our office at (626) 449-9920 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Zeroogian accept in Pasadena, CA?
Dr. Zeroogian in Pasadena, CA 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
City of Los Angeles
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Humana
Medicare
OptumRx
UnitedHealthcare
View All Insurances
Where is Dr. Zeroogian's office located?
Dr. John Zeroogian's Primary Practice
630 S Raymond Ave Unit 240
Pasadena, CA 91105
(626) 449-9920
What is Dr. Zeroogian's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Zeroogian's National Provider Identifier (NPI) number is 1437149226.
What common questions do patients ask about Dr. Zeroogian?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zeroogian
What is Dr. John Zeroogian's specialty?
Dr. Zeroogian is a Gastroenterologist near Pasadena, CA. 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. Zeroogian to book an appointment today.
Is this Dr. John Zeroogian affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Zeroogian is affiliated with Huntington Hospital (Pasadena, CA) 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 John Zeroogian accepting new patients in Pasadena, CA?
Yes, Dr. John Zeroogian is accepting new patients at this time.
Does Dr. John Zeroogian offer online booking?
Please contact Dr. Zeroogian's office at (626) 449-9920 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Zeroogian?
Please contact Dr. Zeroogian's office at (626) 449-9920 for information regarding telehealth appointment availability or for scheduling assistance.
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