LH
35 Years of Experience
Accepting patients
Who is Dr. Hertz, Gastroenterologist in Los Alamitos, CA?
Dr. Lisa Hertz, MD is a Gastroenterologist, who primarily practices in Los Alamitos, CA with 2 additional practice locations. She has been practicing for over 35 years and is board certified. Dr. Hertz completed her residency at Ucla Med Ctr, Gastroenterology; Ucla Med Ctr, Internal Medicine. Dr. Hertz is fluent in English and Spanish, and is currently seeing new patients. Dr. Hertz’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hertz’s office at (562) 596-5552.
Where did Dr. Hertz go to medical school and complete their residency?
Residency: Ucla Med Ctr, Gastroenterology; Ucla Med Ctr, Internal Medicine
Medical School: Harvard Medical School, Boston, Massachusetts
Is Dr. Hertz board certified as a Gastroenterologist?
Yes, Dr. Lisa Hertz, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Hertz speak?
Dr. Hertz and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Gastroenterologist like Dr. Hertz typically treat?
As a Gastroenterologist, Dr. Hertz 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. Hertz. 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
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
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
Also known as:
- Stomach or Duodenum Polyp
- Stomach Disorder
- Gastric Polyp
- Duodenal Polyp
- Stomach Growth
ICD-10 Codes:
- K317: Polyp of stomach and duodenum
What procedures does a Gastroenterologist like Dr. Hertz typically perform?
As a Gastroenterologist, Dr. Hertz 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. Hertz. 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 Biopsy
- Colonoscopy with Polyp Removal
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
CPT Codes:
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 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)
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. Hertz accept my insurance?
Dr. Hertz accepts most major insurance plans. Important: Please call our office at (562) 596-5552 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hertz accept in Los Alamitos, CA?
Dr. Hertz in Los Alamitos, 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 Cross Blue Shield of Michigan
Blue Shield of California
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Hertz's office located?
Dr. Lisa Hertz's Primary Practice
4772 Katella Ave Ste 200
Los Alamitos, CA 90720
(562) 596-5552
What is Dr. Hertz's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hertz's National Provider Identifier (NPI) number is 1639237720.
What common questions do patients ask about Dr. Hertz?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hertz
What is Dr. Lisa Hertz's specialty?
Dr. Hertz is a Gastroenterologist near Los Alamitos, CA.
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. Lisa Hertz affiliated with a ranked Castle Connolly Top Hospital?
No, Hertz is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: MemorialCare Long Beach Medical Center. 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 Lisa Hertz accepting new patients in Los Alamitos, CA?
Yes, Dr. Lisa Hertz is accepting new patients at this time.
Does Dr. Lisa Hertz offer online booking?
Please contact Dr. Hertz's office at (562) 596-5552 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Lisa Hertz?
Please contact Dr. Hertz's office at (562) 596-5552 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Lisa Hertz have?
Dr. Lisa Hertz is certified by the American Board of Internal Medicine.
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