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Dr. Richard C. Johnston, MD

Internal Medicine

  • (972) 556-1616

Dr. Johnston's Overview

Dr. Richard C. Johnston graduated from the Texas Tech University Health Science Center School of Medicine - Lubbock in 1975. He works in Irving, TX and specializes in Internal Medicine. Dr. Johnston is affiliated with USMD Hospital At Arlington and USMD Hospital At Fort Worth.

Dr. Johnston's Experience

Years in Practice: 40

Dr. Johnston's Specialties

Internal Medicine

Dr. Johnston's Education & Training

Medical School: Texas Tech University Health Science Center School of Medicine - Lubbock; Graduated 1975

Dr. Johnston's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Johnston's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS TX BlueChoice
  • CIGNA LocalPlus
  • CIGNA Open Access Plus
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Dr. Johnston's Office Information & Appointments

Office Locations

Medical Clinic North Texas
Medical Clinic Of North Texas

6750 N Macarthur Blvd Ste 350
Irving, TX 75039
(972) 556-1616


Office Hours and Information

Fax: (972) 556-1740

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

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Dr. Johnston's Hospital Affiliations

Office Locations

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