
Overview
Marcia Peck is an Endocrinologist in Castro Valley, California. Dr. Peck is rated as an Experienced provider by MediFind in the treatment of Autosomal Dominant Hypocalcemia. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Type 2 Diabetes (T2D), and Hyperparathyroidism.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- HMO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
20101 Lake Chabot Road, Floor 4, Castro Valley, CA 94546
Additional Areas of Focus
Dr. Peck has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Main Clinic (Modesto)
George Chao is an Endocrinologist in Modesto, California. Dr. Chao has been practicing medicine for over 43 years and is rated as a Distinguished provider by MediFind in the treatment of Autosomal Dominant Hypocalcemia. His top areas of expertise are Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Diabetic Nephropathy, and Hyperparathyroidism. Dr. Chao is currently accepting new patients.
John Muir Physician Network
Jianyu Xu is an Endocrinologist in Concord, California. Dr. Xu is rated as a Distinguished provider by MediFind in the treatment of Autosomal Dominant Hypocalcemia. Her top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Thyroid Storm, and Hyperparathyroidism.
Regents Of The University Of California
Chienying Liu is an Endocrinologist in San Francisco, California. Dr. Liu is rated as a Distinguished provider by MediFind in the treatment of Autosomal Dominant Hypocalcemia. Her top areas of expertise are Thyroid Cancer, Papillary Thyroid Cancer, Medullary Thyroid Carcinoma, Thyroidectomy, and Thymectomy.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- HyperparathyroidismDr. Peck isAdvanced. Learn about Hyperparathyroidism.
- OsteoporosisDr. Peck isAdvanced. Learn about Osteoporosis.
- Postmenopausal OsteoporosisDr. Peck isAdvanced. Learn about Postmenopausal Osteoporosis.
- Type 2 Diabetes (T2D)Dr. Peck isAdvanced. Learn about Type 2 Diabetes (T2D).
- Experienced
- Adrenal Gland AdenomaDr. Peck isExperienced. Learn about Adrenal Gland Adenoma.
- Autosomal Dominant HypocalcemiaDr. Peck isExperienced. Learn about Autosomal Dominant Hypocalcemia.
- Diabetic Hyperglycemic Hyperosmolar Syndrome
- Diabetic KetoacidosisDr. Peck isExperienced. Learn about Diabetic Ketoacidosis.
- Diabetic NephropathyDr. Peck isExperienced. Learn about Diabetic Nephropathy.
- Diabetic NeuropathyDr. Peck isExperienced. Learn about Diabetic Neuropathy.

