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Dr. Cheng-Yang Tuan, MD
Endocrinology, Diabetes & Metabolism* Age 53
Dr. Cheng-Yang Tuan, MD
4.7 (10 Ratings)

Offers telehealth

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Dr. Cheng-Yang Tuan, MD is a Diabetes & Metabolism Endocrinologist in San Francisco, CA.
Dr. Cheng-Yang Tuan, MD
4.7 (10 Ratings)
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Dr. Cheng-Yang Tuan, MD

Endocrinology, Diabetes & Metabolism* Age 53
San Francisco, CA
Accepting new patients
28 years of experience

Offers telehealth

Dr. Cheng-Yang Tuan, MD is a Diabetes & Metabolism Endocrinologist in San Francisco, CA.

About

Dr. Tuan graduated from New York University Grossman School of Medicine. Dr. Cheng-Yang Tuan, MD is a Diabetes & Metabolism Endocrinologist in San Francisco, CA and has 28 years experience. Dr. Tuan currently practices at Cheng-Yang Christian Tuan MD and are affiliated with CPMC Van Ness Campus, CPMC Mission Bernal Campus & Orthopedic Institute and AHMC Seton Medical Center. Dr. Tuan has experience treating conditions like Diabetes With Renal Manifestations and Diabetes Type 2 among other conditions at varying frequencies. At present, Dr. Tuan received an average rating of 4.7/5 from patients and has been reviewed 10 times. Dr. Tuan's office accepts new patients and telehealth appointments. Dr. Tuan also speaks Chinese. Dr. Tuan is board certified in Diabetes, Metabolism & Endocrinology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Diabetes With Renal Manifestations
Diabetes Type 2
Thyroid Hormone Replacement
Diabetes With Renal Manifestations
Diabetes Type 2
Thyroid Hormone Replacement
Diabetes With Renal Manifestations
Diabetes Type 2
Thyroid Hormone Replacement
Adrenal Gland Diseases
Autoimmune Thyroid Diseases
Autoimmune Thyroiditis
Benign Pituitary Gland Tumor
Calcium Metabolism Disorders
Cushing's Syndrome
Diabetes Type 1
Diabetic Coma
Diabetic Polyneuropathy
Dyslipidemia
Endocrine Gland Cancer
Goiter
  • View other providers who treat Goiter
Hashimoto's Disease
Hypercalcemia
Hyperlipidemia
Hyperparathyroidism
Hyperprolactinemia
Hyperthyroidism
Hypogonadism
Hypothalamus Cancer
Hypothyroidism
Lipid Disorders
Mineral Metabolism Disorders
Neuroendocrine Tumors
Non-Alcoholic Fatty Liver Disease
Obesity
  • View other providers who treat Obesity
Osteoporosis
Parathyroid (Gland) Disease
Pituitary Gland Cancer
Pituitary Tumor
Primary Hyperparathyroidism
Testicular Dysfunction
Thyroid Cancer
Thyroid Cyst
Thyroid Nodule
Thyroiditis
Thyrotoxicosis
Vitamin D Deficiency
Vitamin_Deficiency
Continuous Glucose Monitoring
Abnormal Thyroid
Adrenal Gland Cancer
Adrenal Incidentaloma
Adrenal Insufficiency
Adrenogenital Disorders
Congenital Adrenal Hyperplasia (CAH)
Craniopharyngioma
Diabetes Insipidus
Diabetic Ketoacidosis
Drug Induced Adrenocortical Insufficiency
Familial Hypercholesterolemia
Graves' Disease
Growth Hormone Deficiency
Gynecomastia
Hyperandrogenization Syndrome
Hyperkalemia
Hypoglycemia
Hypokalemia
Hypoparathyroidism
Hypopituitarism
Hyposmolality and Hyponatremia
Iodine Deficiency
Leg and Foot Ulcers
Lipedema
  • View other providers who treat Lipedema
Malaise and Fatigue
Menstrual Disorders
Metabolic Syndrome
Osteopenia
Overweight
Parathyroid (Gland) Tumor: Other than Malignant
Parathyroid Cancer
Perimenopause
Peripheral Arterial Disease of Extremities
Peripheral Edema
Pheochromocytoma
Polycystic Ovarian Syndrome
Proteinuria
Pseudohypoparathyroidism
Renal Hyperparathyroidism
Secondary Diabetes Mellitus
Secondary Hyperparathyroidism
Subacute Thyroiditis
Symptomatic Menopause
Thyroid Eye Disease
Thyroid Goiter
Thyrotoxicosis Factitia
ACTH (Cosyntropin) Stimulation Test
Aspiration or Injection of Thyroid Cyst
Cholesterol Screening
Dexamethasone Suppression Test
Diabetes Counseling
Diabetes Screening
Diabetic Evaluation
Dynamic Endocrine Function Test
Oral Glucose Tolerance Test
Thyroid Biopsy
Thyroid Nodule Evaluation
Thyroid Scan
Thyroid Screening
Ultrasound
VAP Lipid Testing
Water Deprivation Test

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Curative PPO
    Curative PPO Plus
    Curative EPO
  • First Health (Coventry Health Care) PPO
    First Health (Coventry Health Care)
  • Choice Care PPO
  • Blue Cross Blue Shield of California
    Blue Cross Blue Shield of California PPO
    Priority Select HMO
    Advantage Preferred DirectAccess Plus PPO
    Select Plus HMO
  • Cigna
    Open Access Plus
    Cigna PPO
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • Select Plus HMO
    Choice Plus
  • MultiPlan PPO
  • Choice Care (Humana)
  • Choice Plus POS II
    Basic HMO
    Aetna
  • Blue Card
    Blue Card PPO
    Basic
  • Advantage-CA PPO
    Blue Cross (CACare) - Large Group-CA HMO
    Tenet Network-CA PPO
    Priority Select-CA HMO
    Blue Cross (Prudent Buyer) - Small Group-CA PPO
    Silver EPO w/ H.S.A (Prudent Buyer/Small Grp)-CA PPO
    Bronze EPO (Prudent Buyer EPO/ Small Grp)-CA
    Gold (Prudent Buyer PPO/ Small Grp)-CA PPO
    UC Resident and Fellows-CA PPO
    UC Care-CA PPO
    USC Plan (Two Tiered Network)-CA HMO
    Gold EPO (Prudent Buyer EPO/ Small Grp)-CA
    Gold Advantage-CA PPO
    Bronze EPO (Prudent Buyer / Small Grp)-CA PPO
    UCSHIP-CA PPO
    Blue Cross (Prudent Buyer) - Large Group-CA PPO
    Gold (CaliforniaCare HMO/ Small Grp) HMO
    UC High Option Supplement to Medicare-CA
    Silver Advantage-CA PPO
    Silver Priority Select-CA HMO
    Dignity Health PHC EPO & HDP/HSA-CA
    Gold Priority Select-CA HMO
    Select-CA HMO
    UC Medicare with Prescription Drugs-CA PPO
    Advantage-CA HMO
    Dignity Health EPO / PPO-CA
    Gold EPO (Prudent Buyer / Small Grp)-CA PPO
    UC Health Savings Plan-CA
    Bronze (Prudent Buyer PPO/ Small Grp)-CA PPO
    UC Medicare without Prescription Drugs-CA PPO
    Dignity Health Ventura EPO/PPO-CA
    Lumenos Plans-CA PPO
    Silver w/ H.S.A (Prudent Buyer PPO/Small Grp)-CA PPO
    Platinum Select (Select / Small Grp)-CA HMO
    EPO-CA
    MemorialCare Custom-CA PPO
    National (BlueCard) PPO
    Blue Cross (CACare) - Small Group-CA HMO
    Major Risk Medical Insurance Program (MRMIP) - Prudent Buyer-CA PPO
    National (BlueCard Basic) PPO
    Silver EPO (Prudent Buyer EPO/ Small Grp)-CA
    Platinum Priority Select-CA HMO
    Silver (CaliforniaCare HMO/ Small Grp) HMO
    UC CORE-CA PPO
    Blue Cross (Prudent Buyer) - Individual-CA PPO
    Select Plus-CA HMO
    Platinum (CaliforniaCare HMO/ Small Grp) HMO
    Dignity Health Custom Advantage-CA HMO
    Platinum (Prudent Buyer PPO/ Small Grp)-CA PPO
    Bronze w/ H.S.A (Prudent Buyer PPO/Small Grp)-CA PPO
    PERS Choice / PERSCare Providers-CA PPO
    Blue Cross-CA HMO-POS
    PERS Select-CA HMO
    Gold Select (Select / Small Grp)-CA HMO
    Silver (Prudent Buyer PPO/ Small Grp)-CA PPO
    Blue Cross (CACare) - Individual-CA HMO
    Traditional PPO
    Traditional
    PERS Traditional-CA HMO
    Balanced (Prudent Buyer)-CA PPO
    Silver Select (Select / Small Grp)-CA HMO
    Blue Cross (Prudent Buyer) - Student Health-CA PPO
  • Chinese Community Health Plan (CCHP)
  • Local Access Plus HMO
    Access Plus Savenet

Locations

  1. 1 Nancy J V Bohannon MD Medical Corporation
    1580 Valencia St Ste 504, San Francisco, CA 94110
    Icon Directions Right Arrow Directions Phone Icon (415) 695-7661

Patient Satisfaction

Likelihood to recommend Dr. Tuan
4.7
Based on 10 Reviews
5 Stars (9)
4 Stars (0)
3 Stars (0)
2 Stars (1)
1 Star (0)

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Patient Reviews
Mar 15, 2025
Dr Tuan is one of the best. He is extremely knowledgeable about the management of diabetes. I am all most 81 years old without complications. Dr. Tuan has been my doctor for over 15 years. I believe his care definitely contributed to my longevity. He is professional and very caring.
Gwen Downs — Mar 15, 2025
See more reviews on Healthgrades
Photo: Dr. Cheng-Yang Tuan, MD
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Dr. Tuan's Office & Staff

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  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Tuan

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Tuan?
Call now to make an appointment
(415) 695-7661

About Me

Languages Spoken
Chinese
Languages Spoken
Specialties*
Endocrinology, Diabetes & Metabolism
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • New York University Grossman School of Medicine
    1997
Medical Education

Board Certifications

Board Certifications
  • Diabetes, Metabolism & Endocrinology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Tuan communicate via email?
No users said yes.
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(0)
No
(2)
Does Dr. Tuan offer telehealth services or virtual visits?
2 users said yes.
Yes
(2)
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Does Dr. Tuan offer an online patient portal?
1 user said yes.
Yes
(1)
No
(1)
Does Dr. Tuan have free onsite parking?
No users said yes.
Yes
(0)
No
(2)
Does Dr. Tuan offer weekend visits?
No users said yes.
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Does Dr. Tuan offer evening visits?
No users said yes.
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(0)
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Does Dr. Tuan specialize in working with children or adolescents?
No responses yet.
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Does Dr. Tuan specialize in working with seniors?
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Does Dr. Tuan specialize in couples therapy?
No responses yet.
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Does Dr. Tuan specialize in working with LGBTQ+ community?
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Does Dr. Tuan accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Cheng-Yang Tuan, MD. To arrange an appointment, call the number on Dr. Tuan's profile.

Dr. Tuan frequently treats the following conditions: Diabetes With Renal Manifestations and Diabetes Type 2. See more on Sharecare.

Dr. Cheng-Yang Tuan, MD is affiliated with CPMC Van Ness Campus, CPMC Mission Bernal Campus & Orthopedic Institute and AHMC Seton Medical Center.

Yes, Dr. Cheng-Yang Tuan, MD holds board certification in Diabetes, Metabolism & Endocrinology.

Hospital Affiliations

  • CPMC Van Ness Campus

    1101 Van Ness Ave, San Francisco, CA

  • CPMC Mission Bernal Campus & Orthopedic Institute

    3555 Cesar Chavez, San Francisco, CA

  • AHMC Seton Medical Center

    1900 Sullivan Ave, Daly City, CA