Summary

Dr. Robert Johnson specializes in internal medicine, bringing five decades of medical expertise to his practice. He earned his medical degree from Howard University College of Medicine and has been caring for patients for 50 years. His extensive experience spans the full scope of adult healthcare, from preventive care to managing complex medical conditions.

Dr. Johnson practices at Kaiser Permanente Walnut Creek Medical Center in Walnut Creek, California. His comprehensive approach to internal medicine focuses on the diagnosis, treatment, and prevention of diseases in adults. Patients consistently rate his care highly, with an average rating of 4.5 out of 5 on Vitals, reflecting his commitment to quality healthcare and patient satisfaction.

Overview based on verified provider data

Quick Facts

  • 4.5
  • 50 years of experience
  • 8 insurance plans accepted
  • HOWARD UNIVERSITY COLLEGE OF MEDICINE
  • 1 specialty
  • 13 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Kp Walnut Creek Medical Center

1425 S Main StWalnut Creek, CA 94596

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Dr. Robert A Johnson, MDKarthikeyan Viswanathan, DODr. Alaa Hajal, MDEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
50 Years of Experience 12 Years of Experience 15 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Tamil Speaks English
Walnut Creek , CAPalo Alto , CADiamond Bar , CALyons , CO
Med School: HOWARD UNIVERSITY COLLEGE OF MEDICINE Med School: Bassett Medical Center - Cooperstown, New York Med School: University Of Damascus Faculty Of Medicine Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Robert A Johnson

  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Oklahoma
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Cigna
  • L.A. Care Health Plan
  • Sutter Health Plus

Medical Specialties

Dr. Robert A Johnson has the following specialty

Specialty Expertise

Dr. Robert A Johnson has the following 13 areas of expertise

  • Acute Myeloid Leukemia
  • Blood Cancer
  • Bone Marrow Transplant
  • Cancer
  • Chemotherapy
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Leukemia
  • Lymphoma
  • Myelofibrosis
  • Myeloma

Certifications, License, & Education

50 Years Experience

Education & Training

Medical School

Graduated from HOWARD UNIVERSITY COLLEGE OF MEDICINE in 1976.

NPI Number

Dr. Johnson's NPI number is 1083792659.

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Frequently Asked Questions

Where is Dr. Robert Johnson's office located?
Dr. Robert Johnson's office is located at 1425 S Main St, Walnut Creek, CA, 94596.
Does Dr. Robert Johnson accept virtual/telehealth appointments?
Dr. Robert Johnson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Robert Johnson affiliated with?
Dr. Robert Johnson is affiliated with Kaiser Permanente Walnut Creek Medical Center.
Is Dr. Robert Johnson accepting new patients?
Dr. Robert Johnson has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Robert Johnson accept my insurance?
You can see the insurance plans that Dr. Robert Johnson accepts on their Vitals profile.

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