Summary

Dr. Walter Thomas is a family medicine physician who graduated from the University of Stellenbosch Faculty of Medicine and Health Sciences before completing his residency at Loma Linda University Medical Center. With over five decades of medical practice, he brings extensive experience to patient care. Dr. Thomas is fluent in both English and Spanish, allowing him to serve diverse communities.

He practices at Los Robles Regional Medical Center with locations in Simi Valley and Thousand Oaks, California. Dr. Thomas focuses on treating mood and anxiety disorders in children, including pediatric generalized anxiety disorder. His practice includes conducting mental health assessments and incorporating physical therapy and strength training into treatment plans. Patients have given him an average rating of 4.1 out of 5 stars on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.1
  • 53 years of experience
  • 52 insurance plans accepted
  • speaks English, Spanish
  • Loma Linda University Medical Center
  • 10 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Walter Thomas has 2 locations

Med Center

1980 Sequoia AveSimi Valley, CA 93063
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
Sat10:00 am - 2:00 pm
Sun10:00 am - 2:00 pm

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Dr. Walter Thomas, MDhol +Dr. Lubna Isho, DOReanna Lynn Clayton MSN, FNP-C
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
4.7 
53 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks Arabic, English, Spanish Speaks English
Simi Valley , CAAtlanta , GAPOMONA , CATempleton , CA
Med School: University Of Stellenbosch Faculty Of Medicine And Health Sciences Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific
Current Profile
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Insurance Plans Accepted by Dr. Walter Thomas

  • Accepts Medicaid
  • AARP
  • AARP - Medicare
  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • AmeriHealth
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Arkansas
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Oklahoma
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CareFirst BlueCross BlueShield
  • CDPHP
  • Cigna
  • Cofinity
  • Commonwealth Care Alliance
  • Community Health Group
  • Contra Costa Health Plan
  • Excellus Blue Cross Blue Shield
  • GEHA
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • Humana
  • Humana - HMO
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Magellan Health
  • Medicaid
  • Medicaid - Medicaid
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Nippon Life Benefits
  • Premier Health Plan
  • Providence Health Plans
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Sharp Health Plan
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Wellcare

Medical Specialties

Dr. Walter Thomas has the following specialty

Specialty Expertise

Dr. Walter Thomas has the following 7 areas of expertise

  • Check-up
  • Contraception
  • Drug Abuse (Substance-Related Addiction Disorders)
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss

Certifications, License, & Education

53 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Loma Linda University Medical Center

Medical School

University Of Stellenbosch Faculty Of Medicine And Health SciencesGraduated in 1973

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Frequently Asked Questions

What languages does Dr. Walter Thomas speak?
Dr. Walter Thomas speaks English and Spanish.
Is Dr. Walter Thomas accepting new patients?
Dr. Walter Thomas is accepting new patients on Vitals. View Dr. Walter Thomas's profile on Vitals to make an appointment.
Does Dr. Walter Thomas accept my insurance?
You can see the insurance plans that Dr. Walter Thomas accepts on their Vitals profile.
Where is Dr. Walter Thomas's office located?
Dr. Walter Thomas's office is located at 1980 Sequoia Ave, Simi Valley, CA, 93063.
Which hospitals is Dr. Walter Thomas affiliated with?
Dr. Walter Thomas is affiliated with Los Robles Regional Medical Center.

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