Dr. Sheri Task, MD

Obstetrics & GynecologyFemaleAge 56

Dr. Task
Accepting new patients

Bay Valley Medical Group

27212 Calaroga Ave Hayward, CA 94545

Make an Appointment

(510) 785-5000

Dr. Sheri Task, MD is a Obstetrics & Gynecology Specialist in Hayward, CA and has over 25 years of experience in the medical field. Dr. Task has more experience with Gynecologic Care than other specialists in her area. She graduated from University of California School of Medicine - Irvine medical school in 1996. She is accepting new patients. Be sure to call ahead with Dr. Task to book an appointment.

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Experience and Background Checks


Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Frequently Treated by Dr. Task

Based on treatment records, we have identified the following as areas of care that Dr. Task treats more often than their peers. If you are unsure whether Dr. Task treats other conditions, please contact the office at (510) 785-5000.

Gynecologic Care

Gyncologists diagnose and treat conditions that affect any part of the female reproductive system, such as vaginitis, uterine fibroids, endometriosis, or polycystic ovarian syndrome (PCOS).Compare with other Gynecologic Care specialists.

Dr. Task typically treats 52% more often than similar doctors

Based on claims data for 12 conditions and procedures

HPV (Human Papillomavirus)
Symptomatic Menopause
Normal Frequency
High Frequency
Very High Frequency
Dr. Task
Similar Providers

Check Dr. Task's experience treating your condition or procedure

Dr. Task's conditions and procedures:

  • Abdominal Disorders
  • Blood Disorders
  • Bone Disorders
  • Brain Disorders
  • Breast Diseases
  • C-Section
  • Cancer
  • Cervical Cancer
  • Cervicitis
  • Chronic Pelvic Pain
  • Colpopexy
  • Colporrhaphy
  • Colposcopy
  • Destruction or Excision of Vaginal Lesions
  • Encounters for Normal Pregnancies
  • Endometriosis
  • Excision of Cervix
  • Gestational Diabetes
  • Gynecologic Cancer
  • HPV (Human Papillomavirus)
  • Hyperlipidemia
  • Hypertension
  • Hysterectomy - Laparoscopic
  • Hysterectomy - Open
  • Hysteroscopy
  • Incontinence Sling Procedure
  • Laparoscopic Surgical Procedure
  • Lymph Node Biopsy or Excision
  • Menopausal and Postmenopausal Disorders
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Myomectomy - Open and-or Laparoscopic
  • Ovarian Cysts
  • Pap Smear
  • Pap Smear Abnormalities
  • Perimenopause
  • Polycystic Ovarian Syndrome
  • Pregnancy Test
  • Pregnancy Ultrasound
  • Pregnancy-Related Disorders
  • Removal of Reproductive Organs (Hysterectomy, Oophorectomy, Salpingectomy, Salpingo-Oophorectomy, Resection of Peritoneal Malignancy)
  • Rh Incompatibility Screening
  • Symptomatic Menopause
  • Trichomoniasis
  • Urinary Disorders
  • Uterine Cancer
  • Uterine Diseases
  • Uterine Fibroids
  • Uterine Prolapse
  • Vaginal and Pelvic Prolapse
  • Vaginal Birth After Cesarean (VBAC)
  • Vaginal Delivery and VBAC
  • Vaginal Surgery
  • Vaginitis and-or Vaginosis

Insurance Check

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Dr. Task accepts

Accepted insurance can change. Please double-check when making an appointment.

(510) 785-5000

Dr. Task accepts the following insurance:

Aetna EPO
Aetna POS
Aetna PPO
Anthem Blue Cross
Anthem Blue Cross HMO
Anthem Blue Cross of California EPO
Anthem Blue Cross PPO
Beech Street (Multiplan)
Beech Street (Multiplan) PPO
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of California
Blue Cross Blue Shield of California PPO
Select Plus HMO
Blue Shield of California
Added Advantage POS
Cigna HMO
Cigna POS
Cigna PPO
Open Access Plus
Commercial Insurance Company
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Government Employees Health Association (GEHA)
Health Net
Health Net EPO
Health Net POS
Health Net PPO
Healthy Heart HMO
Humana PPO
MultiPlan PPO
Stanford Health Care Advantage
Medicare Advantage
Stanford Health Care Alliance
Group Plan
Medicare Advantage
United Healthcare EPO
United Healthcare HMO
United Healthcare POS
United Healthcare PPO

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About Me

Care Philosophy

Sheri Task, MD, is one of over 300 Stanford Medicine-affiliated providers located throughout the Bay Area. She is board certified in OB/GYN.


  • Obstetrics & Gynecology


Kaiser Foundation Hospital - Santa Clara
Residency Hospital
University of California School of Medicine - Irvine
Medical School
Mericopa Med Ctr
Internship Hospital


  • English
  • Cantonese

Frequently Asked Questions

Is Dr. Sheri Task, MD accepting new patients?

Dr. Sheri Task, MD generally accepts new patients on Healthgrades. You can see Dr. Task's profile to make an appointment.

Does Dr. Sheri Task, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Task accepts your insurance.

What are Dr. Sheri Task, MD's top areas of care?

Dr. Task frequently treats Gynecologic Care. See all practice areas where Dr. Task specializes.

Where is Dr. Sheri Task, MD's office located?

Dr. Task's office is located at 27212 Calaroga Ave, Hayward, CA 94545. Find other locations and directions on Healthgrades.

What languages does Dr. Sheri Task, MD speak?

Dr. Task speaks Chinese, Cantonese and English. View profile to see all.

Does Dr. Sheri Task, MD offer telehealth services?

Dr. Task has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

How can I make an appointment with Dr. Sheri Task, MD?

Find contact information here to make an appointment.


Bay Valley Medical Group

Bay Valley Medical Group27212 Calaroga Ave Hayward, CA 94545