DG
34 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Gardner, Gastroenterologist in Los Angeles, CA?
Dr. Douglas Gardner, MD is a Gastroenterologist, who primarily practices in Los Angeles, CA. He has been practicing for over 34 years and is board certified by the American Board of Internal Medicine. Dr. Gardner graduated from University of California and completed his residency at Cleveland Clinic Fndn, Gastroenterology; Louis A Weiss Mem Hosp, Internal Medicine; White Mem Med Ctr, Internal Medicine; L A Co-Usc Med Ctr, Internal Medicine. Dr. Gardner is fluent in English, and is currently seeing new patients. Dr. Gardner’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gardner’s office at (323) 857-2000.
Where did Dr. Gardner go to medical school and complete their residency?
Residency: Cleveland Clinic Fndn, Gastroenterology; Louis A Weiss Mem Hosp, Internal Medicine; White Mem Med Ctr, Internal Medicine; L A Co-Usc Med Ctr, Internal Medicine | Weiss Hospital
Medical School: University of Southern Ca Sch of Med, Los Angeles Ca | University of California
Is Dr. Gardner board certified in Gastroenterologist?
Yes, Dr. Douglas Gardner, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Gardner speak?
Dr. Gardner and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Gardner treat?
As a Gastroenterologist, Dr. Gardner 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. Gardner. 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:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
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 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:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
ICD-10 Codes:
- D649: Anemia, unspecified
What procedures does Dr. Gardner perform?
As a Gastroenterologist, Dr. Gardner 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. Gardner. 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 Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 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)
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
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
Does Dr. Gardner accept my insurance?
Dr. Gardner accepts most major insurance plans. Important: Please call our office at (323) 857-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Gardner accept in Los Angeles, CA?
Dr. Gardner in Los Angeles, 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
Apex Healthcare
Centene
City of Los Angeles
Crown Cork and Seal Company
Medicaid
Medicare
Other Health Care Provider
State of Tennessee
State of Washington
View All Insurances
Where is Dr. Gardner's office located?
Dr. Douglas Gardner's Primary Practice
6041 Cadillac Ave
Los Angeles, CA 90034
(323) 857-2000
What is Dr. Gardner's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Gardner's National Provider Identifier (NPI) number is 1770650798.
What common questions do patients ask about Dr. Gardner?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gardner
What is Dr. Douglas Gardner's specialty?
Dr. Gardner is a Gastroenterologist near Los Angeles, 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. Gardner to book an appointment today.
Is this Dr. Douglas Gardner affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Gardner is affiliated with Kaiser Permanente West Los Angeles Medical Center, Kaiser Permanente South Bay Medical Center, Kaiser Permanente Panorama City Medical Center, Providence Saint John's Health Center, Kaiser Permanente Los Angeles 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 Douglas Gardner accepting new patients in Los Angeles, CA?
Yes, Dr. Douglas Gardner is accepting new patients at this time.
Does Dr. Douglas Gardner offer online booking?
Please contact Dr. Gardner's office at (323) 857-2000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Douglas Gardner?
Please contact Dr. Gardner's office at (323) 857-2000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Douglas Gardner have?
Dr. Douglas Gardner is certified by the American Board of Internal Medicine.
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