
28 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Williams, Endocrinologist in Torrance, CA?
Dr. Cynthia Williams, MD is an Endocrinologist, who primarily practices in Torrance, CA. She has been practicing for over 28 years and is board certified. Dr. Williams completed her residency at La Co Harbor Ucla Med Ctr, Endocrinology, Diabetes & Metabolism; St Mary Med Ctr, Internal Medicine. Dr. Williams is fluent in English and Spanish, and is currently seeing new patients. Dr. Williams’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Williams’s office at (310) 325-9200.
Where did Dr. Williams go to medical school and complete their residency?
Fellowship: Harbor UCLA Medical Center -OB/GYN | Harbor - UCLA Medical Center
Residency: La Co Harbor Ucla Med Ctr, Endocrinology, Diabetes & Metabolism; St Mary Med Ctr, Internal Medicine | Harbor-UCLA Medical Center
Medical School: Oh State Univ Coll of Med, Columbus Oh
Is Dr. Williams board certified as an Endocrinologist?
Yes, Dr. Cynthia Williams, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Williams speak?
Dr. Williams and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Endocrinologist like Dr. Williams typically treat?
As an Endocrinologist, Dr. Williams 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. Williams. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Hashimoto's Disease
- Thyroid Disease
- Hashimoto's disease
- Autoimmune thyroiditis
- Chronic lymphocytic thyroiditis
- Hashimoto's thyroiditis
ICD-10 Codes:
- E063: Autoimmune thyroiditis
What procedures does an Endocrinologist like Dr. Williams typically perform?
As an Endocrinologist, Dr. Williams 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. Williams. 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:
- Impacted Ear Wax Removal (One Ear)
- Cerumen Impaction Removal
- Ear Wax Extraction with Tools
- Professional Ear Cleaning
CPT Codes:
- 69210: Removal impacted cerumen requiring instrumentation, unilateral
Does Dr. Williams accept my insurance?
Dr. Williams accepts most major insurance plans. Important: Please call our office at (310) 325-9200 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Williams accept in Torrance, CA?
Dr. Williams in Torrance, 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
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Federal government of the United States
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Williams' office located?
Dr. Cynthia Williams' Primary Practice
23560 Madison St Ste 103
Torrance, CA 90505
(310) 325-9200
Recognitions
Awards
Southern California Super Doctors
Top Women Southern California Super Doctors
Southern California Super Doctors 2008
Los Angeles Super Doctors
What is Dr. Williams's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Williams's National Provider Identifier (NPI) number is 1265485049.
What common questions do patients ask about Dr. Williams?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Williams
What is Dr. Cynthia Williams's specialty?
Dr. Williams is a Endocrinologist near Torrance, 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. Cynthia Williams affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Williams is affiliated with Torrance Memorial Medical Center, Hoag Hospital Newport Beach, Providence Little Company Of Mary Medical Center Torrance, Asante Rogue Regional Medical Center, Ronald Reagan Ucla 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
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 Cynthia Williams accepting new patients in Torrance, CA?
Yes, Dr. Cynthia Williams is accepting new patients at this time.
Does Dr. Cynthia Williams offer online booking?
Please contact Dr. Williams's office at (310) 325-9200 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Cynthia Williams?
Please contact Dr. Williams's office at (310) 325-9200 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Cynthia Williams have?
Dr. Cynthia Williams is certified by the American Board of Internal Medicine.
Other Endocrinologist Near Torrance, CA
JR
Endocrinologist
Dr. Joel Ringold, MD is an Endocrinologist, who primarily practices in Torrance, CA. He is board certified.
Torrance, CA
DC
Endocrinologist
Dr. Dianne Cheung, MD is an Endocrinologist, who primarily practices in Torrance, CA with 2 additional practice locations.
Torrance, CA

Endocrinologist
Dr. Kent Holtorf, MD is an Endocrinologist, who primarily practices in Torrance, CA with 1 additional practice location.
Torrance, CA