MG
34 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Geller, Endocrinologist in Tarzana, CA?
Dr. Mark Geller, MD is an Endocrinologist, who primarily practices in Tarzana, CA. He has been practicing for over 34 years and is board certified. Dr. Geller graduated from University of California and completed his residency at Stanford Univ Hosp, Endocrinology, Diabetes & Metabolism; Santa Clara Valley Med Ctr, Internal Medicine. Dr. Geller is fluent in English, and is currently seeing new patients. Dr. Geller’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Geller’s office at (818) 466-7700.
What are Areas of Expertise for Dr. Geller?
Dr. Mark Geller, MD is a highly-rated, board-certified Endocrinologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Geller empowers patients to confidently navigate their health journey, specializing in Diabetes, Obesity, Thyroid Disorders, Weight Management, and comprehensive wellness support. Serving the Tarzana, CA community, Dr. Geller is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Geller go to medical school and complete their residency?
Residency: Stanford Univ Hosp, Endocrinology, Diabetes & Metabolism; Santa Clara Valley Med Ctr, Internal Medicine | Santa Clara Valley Medical Center Program
Medical School: University of Ca, San Diego, Sch of Med, La Jolla Ca | University of California
Is Dr. Geller board certified as an Endocrinologist?
Yes, Dr. Mark Geller, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Geller speak?
Dr. Geller and their clinical team can communicate with patients in the following languages:
English
What conditions does an Endocrinologist like Dr. Geller typically treat?
As an Endocrinologist, Dr. Geller 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. Geller. 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:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Hyperglycemia
- Type 2 diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
ICD-10 Codes:
- E1165: Type 2 diabetes mellitus with hyperglycemia
Also known as:
- Abnormal Blood Sugar
- Blood Glucose
- High blood glucose
- Low blood glucose
- Glucose intolerance
ICD-10 Codes:
- R7309: Other abnormal glucose
What procedures does an Endocrinologist like Dr. Geller typically perform?
As an Endocrinologist, Dr. Geller 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. Geller. 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:
- Brief Mental Health Assessment
- Emotional Assessment
- Behavioral Health Screening
- Depression Inventory
- ADHD Scale Assessment
CPT Codes:
- 96127: Brief emotional/behavioral assessment (eg, depression inventory, attention-deficit/hyperactivity disorder [ADHD] scale), with scoring and documentation, per standardized instrument
Also known as:
- Ear Wax Removal (Irrigation)
- Impacted earwax removal
- Ear lavage
- Ear syringing
CPT Codes:
- 69209: Removal impacted cerumen using irrigation/lavage, unilateral
Does Dr. Geller accept my insurance?
Dr. Geller accepts most major insurance plans. Important: Please call our office at (818) 466-7700 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Geller accept in Tarzana, CA?
Dr. Geller in Tarzana, 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 Corporation
City of Providence (RI)
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Humana
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Geller's office located?
Dr. Mark Geller's Primary Practice
18133 Ventura Blvd Ste 204
Tarzana, CA 91356
(818) 466-7700
What is Dr. Geller's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Geller's National Provider Identifier (NPI) number is 1093710345.
What common questions do patients ask about Dr. Geller?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Geller
What is Dr. Mark Geller's specialty?
Dr. Geller is a Endocrinologist near Tarzana, CA.
What does an Endocrinologist do?
An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues.
Is this Dr. Mark Geller affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Geller is affiliated with Providence Cedars-Sinai Tarzana Medical Center 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
When to see an Endocrinologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Endocrinologist. 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 Mark Geller accepting new patients in Tarzana, CA?
Yes, Dr. Mark Geller is accepting new patients at this time.
Does Dr. Mark Geller offer online booking?
Please contact Dr. Geller's office at (818) 466-7700 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Geller?
Please contact Dr. Geller's office at (818) 466-7700 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Geller have?
Dr. Mark Geller is certified by the American Board of Internal Medicine.
Other Endocrinologist Near Tarzana, CA
AS
Endocrinologist
Accepting patientsDr. Ardeshir Soroushyari, MD is an Endocrinologist, who primarily practices in Tarzana, CA with 2 additional practice locations. He has been practicing for over 20 years and is board certified.
Tarzana, CA
Endocrinologist
Accepting patientsDr. Joshua Rokaw, MD is an Endocrinologist, who primarily practices in Tarzana, CA with 1 additional practice location. He is board certified.
Tarzana, CA
Accepting patientsDr. Yehuda Handelsman, MD is an Endocrinologist, who primarily practices in Tarzana, CA. He has been practicing for over 38 years and is board certified.
Tarzana, CA