14 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hwang, Gastroenterologist in Los Angeles, CA?
Dr. Caroline Hwang, MD is a Gastroenterologist, who primarily practices in Los Angeles, CA with 2 additional practice locations. She has been practicing for over 14 years and is board certified. Dr. Hwang graduated from University of California and completed her residency at Columbia University Medical Center. Dr. Hwang is fluent in English and Spanish, and is currently seeing new patients. Dr. Hwang’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hwang’s office at (323) 442-5100.
Where did Dr. Hwang go to medical school and complete their residency?
Fellowship: Columbia University Medical Center, Hereditary Cancer Clinical Research Fellow | University of California at San Francisco, Gastroenterology, Inflammatory Bowel Disease
Residency: Columbia University Medical Center
Medical School: University of California
Is Dr. Hwang board certified as a Gastroenterologist?
Yes, Dr. Caroline Hwang, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Hwang speak?
Dr. Hwang and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Hwang treat?
As a Gastroenterologist, Dr. Hwang 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. Hwang. 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:
- Crohn's Disease
- Crohn’s Disease
- Small Bowel Crohn's with Issues', 'Ileitis with Complications', 'Complicated Small Intestine Crohn's
- Large Bowel Crohn's with Issues
- Complicated Crohn's Colitis', 'Colonic Crohn's with Problems
- Regional Enteritis
- Inflammatory Bowel Disease (IBD)
- Terminal Ileitis
ICD-10 Codes:
- K50018: Crohn's disease of small intestine with other complication
- K50118: Crohn's disease of large intestine with other complication
- K5090: Crohn's disease, unspecified, without complications
Also known as:
- Ulcerative Colitis
- Chronic Pancolitis with Complications
- Extensive Ulcerative Colitis with Complications
- Inflammatory Bowel Disease (IBD) with Complications
- Colitis
- Inflammatory Bowel Disease (IBD)
- Chronic Colitis
ICD-10 Codes:
- K51019: Ulcerative (chronic) pancolitis with unspecified complications
- K5190: Ulcerative colitis, unspecified, without complications
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
What procedures does Dr. Hwang perform?
As a Gastroenterologist, Dr. Hwang 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. Hwang. 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 with Balloon Dilation
- 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
- Flexible Colonoscopy with Dilation
- Colon Dilation during Colonoscopy
- Endoscopic Balloon Dilation of Colon
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
- 45386: Colonoscopy, flexible; with transendoscopic balloon dilation
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:
- Flexible Sigmoidoscopy with Biopsy
- Colonoscopy with Injections
- Diagnostic Upper Endoscopy with Biopsy
- Endoscopy of Small Intestinal Pouch
- Flexible Sigmoidoscopy with Balloon Dilation
- Colorectal Cancer Screening Tests
- Colonoscopy
- 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
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
- Small Bowel Pouch Endoscopy
- Kock Pouch Evaluation
- Ileal Reservoir Endoscopy
- Pouchoscopy
- Sigmoid colon scope with dilation
- Balloon dilation of colon
- Flexible sigmoidoscopy
- Lower endoscopy with balloon
CPT Codes:
- 45331: Sigmoidoscopy, flexible; with biopsy, single or multiple
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 44385: Endoscopic evaluation of small intestinal pouch (eg, Kock pouch, ileal reservoir [S or J]); diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45340: Sigmoidoscopy, flexible; with transendoscopic balloon dilation
Also known as:
- Endoscopy and Biopsy of Small Intestine Pouch
- Kock pouch endoscopy
- Ileal reservoir evaluation
- Small bowel pouch biopsy
CPT Codes:
- 44386: Endoscopic evaluation of small intestinal pouch (eg, Kock pouch, ileal reservoir [S or J]); with biopsy, single or multiple
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)
Also known as:
- Capsule Endoscopy
- Pill Camera
- Wireless Capsule Endoscopy
- Small Bowel Capsule Endoscopy
- Intestinal Imaging Pill
CPT Codes:
- 91110: Gastrointestinal tract imaging, intraluminal (eg, capsule endoscopy), esophagus through ileum, with interpretation and report
Does Dr. Hwang accept my insurance?
Dr. Hwang accepts most major insurance plans. Important: Please call our office at (323) 442-5100 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hwang accept in Los Angeles, CA?
Dr. Hwang 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
Blue Shield of California
Centene
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Express Scripts
HealthComp
Hoag Memorial Hospital Presbyterian
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Hwang's office located?
Dr. Caroline Hwang's Primary Practice
1520 San Pablo St Ste 1000
Los Angeles, CA 90033
(323) 442-5100
Dr. Caroline Hwang's Practice 2
113 Waterworks Way Ste 155
Irvine, CA 92618
(949) 612-9090
What is Dr. Hwang's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hwang's National Provider Identifier (NPI) number is 1003090085.
What common questions do patients ask about Dr. Hwang?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hwang
What is Dr. Caroline Hwang's specialty?
Dr. Hwang 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. Hwang to book an appointment today.
Is this Dr. Caroline Hwang affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hwang is affiliated with Hoag Hospital Newport Beach, Los Angeles General 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 Caroline Hwang accepting new patients in Los Angeles, CA?
Yes, Dr. Caroline Hwang is accepting new patients at this time.
Does Dr. Caroline Hwang offer online booking?
Please contact Dr. Hwang's office at (323) 442-5100 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Caroline Hwang?
Please contact Dr. Hwang's office at (323) 442-5100 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Caroline Hwang have?
Dr. Caroline Hwang is certified by the American Board of Internal Medicine.
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