Douglas William Zlock , MD

Internal Medicine , Endocrinology and Diabetes & Metabolism

(925) 296-9706

John Muir Medical Group
1450 Treat Blvd Ste 250A
Walnut Creek, CA 94597

Overview

Dr. Zlock graduated from the Lewis Katz School of Medicine At Temple University in 1986. He works in Walnut Creek, CA and specializes in Endocrinology, Diabetes & Metabolism and Internal Medicine. Dr. Zlock is affiliated with John Muir Medical Center Concord and John Muir Medical Center Walnut Creek.

Gender: Male

Years in Practice: 34 Years

Languages Spoken: Vietnamese , Spanish and English

Education & Training

Medical School: Lewis Katz School Of Medicine At Temple University

Graduation Date: in 1986

Specialties & Hospital Affiliations

Hospital Affiliations:

  • John Muir Medical Center Walnut Creek
  • John Muir Medical Center Concord

Specialties: Internal Medicine , Endocrinology and Diabetes & Metabolism

Health Insurance and Affiliations

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA only
  • BC CA California Care Small Group HMO
  • BCBS Blue Card PPO
  • Blue Cross CA PPO Prudent Buyer Small Group
  • Blue Cross CA California Care Large Group HMO
  • Blue Cross CA PPO Prudent Buyer Individual
  • Blue Cross CA PPO Prudent Buyer Large Group
  • Blue Cross CA Select Plus HMO
  • Blue Shield CA 2017 I&F HMO - CoveredCA
  • Blue Shield CA Access Plus HMO
  • Blue Shield CA Access Plus Savenet
  • Blue Shield CA Bronze 60 PPO SHOP
  • Blue Shield CA Bronze Full PPO 4500
  • Blue Shield CA Local Access Plus HMO
  • Blue Shield CA Platinum Access+ HMO 25
  • Blue Shield CA Platinum Local Access + HMO 25
  • Blue Shield CA PPO
  • Blue Shield CA Silver 70 PPO
  • Blue Shield CA Trio ACO HMO
  • BS CA Platinum 90 PPO
  • CIGNA HMO
  • CIGNA LocalPlus
  • CIGNA Open Access Plus
  • CIGNA PPO
  • First Health PPO
  • Health Net CA HMO Employer Group
  • Health Net CA HMO Whole Care Network
  • Health Net CA Individual and Family PPO
  • Health Net CA PPO
  • Health Net EPO - PureCare One Small Business
  • Health Net PureCare One EPO Individual & Family Plan
  • Health Net SmartCare Large Group
  • Humana Choice POS
  • Multiplan PPO
  • PHCS PPO
  • UHC Choice Plus POS
  • UHC Options PPO
  • Western Health Advantage

Zlock's Office Information

Fax: (925) 529-6903
Website: www.johnmuirhealth.com
Accepting New Patients: Yes
Medicare Accepted: Yes
Medicaid Accepted: Yes

Office Hours:

Mon8:00 AM-5:00 PM
Tue8:00 AM-5:00 PM
Wed8:00 AM-5:00 PM
Thu8:00 AM-5:00 PM
Fri8:00 AM-5:00 PM
Sat-
Sun-

View All Internal Medicine , Endocrinology and Diabetes & Metabolism Specialist Doctors in Concord, CA