22 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Tuan, Endocrinologist in San Francisco, CA?
Dr. Cheng-Yang Tuan, MD is an Endocrinologist, who primarily practices in San Francisco, CA. He has been practicing for over 22 years and is board certified by the American Board of Internal Medicine. Dr. Tuan graduated from NEW YORK UNIV SCH OF MEDICINE and completed his residency at University of California, San Diego (UCSD) Affiliated Hospitals. Dr. Tuan is fluent in English and Chinese, and is currently seeing new patients. Dr. Tuan’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tuan’s office at (415) 695-7661.
Where did Dr. Tuan go to medical school and complete their residency?
Residency: University of California, San Diego (UCSD) Affiliated Hospitals | Stanford University Program
Medical School: NEW YORK UNIV SCH OF MEDICINE
Is Dr. Tuan board certified in Endocrinologist?
Yes, Dr. Cheng-Yang Tuan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Tuan speak?
Dr. Tuan and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does Dr. Tuan treat?
As a Endocrinologist, Dr. Tuan 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. Tuan. 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:
- Type 2 Diabetes with High Blood Sugar
- Type 2 Diabetes
- Diabetes Type 2
- Hyperglycemia
- Type 2 diabetes
- Diabetic Kidney Problems
- Diabetic Eye Problems
- Diabetic Nerve Problems
- Diabetic Neuropathy
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
- Diabetic Kidney Issues
- Kidney Problems from Type 2 Diabetes
- Type 2 Diabetes Renal Complications
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetes eye problems
- Diabetic vision issues
- Eye complications from type 2 diabetes
- Diabetes nerve issues
- Diabetic nervous system problems
- Nerve damage from type 2 diabetes
ICD-10 Codes:
- E1165: Type 2 diabetes mellitus with hyperglycemia
- E1129: Type 2 diabetes mellitus with other diabetic kidney complication
- E119: Type 2 diabetes mellitus without complications
- E1139: Type 2 diabetes mellitus with other diabetic ophthalmic complication
- E1149: Type 2 diabetes mellitus with other diabetic neurological complication
Also known as:
- Hypothyroidism
- Post-Surgery Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
- Postoperative Underactive Thyroid
- Thyroid Failure After Surgery
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
- E890: Postprocedural hypothyroidism
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Hyperthyroidism
- Hyperthyroidism (Overactive Thyroid)
- Overactive Thyroid
- Thyrotoxicosis
- High Thyroid Function
ICD-10 Codes:
- E0590: Thyrotoxicosis, unspecified without thyrotoxic crisis or storm
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Age-Related Osteoporosis
- Fractures
- Osteoporosis
- Senile Osteoporosis
- Primary Osteoporosis
- Bone Thinning from Aging
ICD-10 Codes:
- M810: Age-related osteoporosis without current pathological fracture
Also known as:
- Nontoxic Multinodular Goiter
- Thyroid Disease
- Multinodular Goiter
- Lumpy Enlarged Thyroid
ICD-10 Codes:
- E042: Nontoxic multinodular goiter
Also known as:
- Type 1 Diabetes with High Blood Sugar
- Diabetes Type 1
- Hyperglycemia
- Type 1 diabetes
- Diabetic Kidney Problems
- Diabetic Hyperglycemia
- High Glucose in Type 1 Diabetes
- High Blood Sugar Episode
- Juvenile Diabetes with Kidney Issues
- Insulin-Dependent Diabetes with Kidney Problems
- Type 1 Diabetes Kidney Problems
ICD-10 Codes:
- E1065: Type 1 diabetes mellitus with hyperglycemia
- E1029: Type 1 diabetes mellitus with other diabetic kidney complication
Also known as:
- Thyroid Cancer
- Thyroid Carcinoma
- Malignant Thyroid Nodule
- Thyroid Gland Cancer
ICD-10 Codes:
- C73: Malignant neoplasm of thyroid gland
Also known as:
- Primary Hyperparathyroidism
- Hyperparathyroidism
- Parathyroid Disorder
- Familial isolated hyperparathyroidism
- Overactive Parathyroid Gland
- High Parathyroid Hormone
- PTH Overproduction
ICD-10 Codes:
- E210: Primary hyperparathyroidism
- E213: Hyperparathyroidism, unspecified
Also known as:
- Testicular Hypofunction
- Testicular Disorder
- Underactive Testicles
- Low Testicular Function
- Hypogonadism
ICD-10 Codes:
- E291: Testicular hypofunction
Also known as:
- Single Nontoxic Thyroid Nodule
- Thyroid Disease
- Benign Thyroid Nodule
- Solitary Thyroid Nodule
ICD-10 Codes:
- E041: Nontoxic single thyroid nodule
Also known as:
- High Fasting Blood Sugar
- Blood Glucose
- Impaired Fasting Glucose
- Prediabetes (Fasting)
- Borderline Diabetes (Fasting)
ICD-10 Codes:
- R7301: Impaired fasting glucose
Which procedures does Dr. Tuan perform as a Endocrinologist?
As a Endocrinologist, procedures performed by an Dr. Cheng-Yang Tuan may include:
- Adrenal Surgery
- Comparative Genomic Hybridization
- D and C / Vacuum Aspiration
- Diabetes Blood Sugar Management
- Diabetes Care - Kidney Disease Monitoring
- Diabetes Consultation
- Doppler Ultrasound
- Egg Freezing/ Fertility Preservation
For detailed information, please contact Dr. Tuan's office.
Does Dr. Tuan accept my insurance?
Dr. Tuan accepts most major insurance plans. Important: Please call our office at (415) 695-7661 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Tuan accept in San Francisco, CA?
Dr. Tuan in San Francisco, 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
Centene
Chinese Community Health Plan
CVS Health (formerly Aetna)
Hill Physicians Medical Group
Medicare
Other Health Care Provider
Other Provider Networks
Sutter Health
UnitedHealthcare
View All Insurances
Where is Dr. Tuan's office located?
Dr. Cheng-Yang Tuan's Primary Practice
1580 Valencia St Ste 208
San Francisco, CA 94110
(415) 695-7661
What is Dr. Tuan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Tuan's National Provider Identifier (NPI) number is 1891746129.
What common questions do patients ask about Dr. Tuan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Tuan
What is Dr. Cheng-Yang Tuan's specialty?
Dr. Tuan is a Endocrinologist near San Francisco, CA. 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. Contact Dr. Tuan to book an appointment today.
Is this Dr. Cheng-Yang Tuan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Tuan is affiliated with California Pacific Medical Center - Mission Bernal Campus, California Pacific Medical Center - Van Ness Campus, California Pacific Medical Center - Davies Campus, Mills-Peninsula Medical Center, Ucsf Medical Center At Parnassus 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 Endocrinologist?
Explore Endocrinologist 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 Cheng-Yang Tuan accepting new patients in San Francisco, CA?
Yes, Dr. Cheng-Yang Tuan is accepting new patients at this time.
Does Dr. Cheng-Yang Tuan offer online booking?
Please contact Dr. Tuan's office at (415) 695-7661 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Cheng-Yang Tuan?
Please contact Dr. Tuan's office at (415) 695-7661 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Cheng-Yang Tuan have?
Dr. Cheng-Yang Tuan is certified by the American Board of Internal Medicine.
Other Endocrinologist Near San Francisco, CA
Endocrinologist
Accepting patientsDr. Nancy Bohannon, MD is an Endocrinologist, who primarily practices in San Francisco, CA. She has been practicing for over 47 years and is board certified by the American Board of Internal Medicine.
San Francisco, CA
SP
Endocrinologist
Accepting patientsDr. Sophie Patzek, MD is an Endocrinologist, who primarily practices in San Francisco, CA with 2 additional practice locations. She is board certified.
San Francisco, CA
DA
Endocrinologist
Accepting patientsDr. Diana Alba, MD is an Endocrinologist, who primarily practices in San Francisco, CA with 1 additional practice location. She is board certified.
San Francisco, CA