Summary

Dr. Walter Thomas is a family medicine physician who brings over five decades of experience to his practice. He earned his medical degree from the University of Stellenbosch Faculty of Medicine and Health Sciences and completed his residency at Loma Linda University Medical Center. With 53 years in medicine, Dr. Thomas has developed extensive expertise in comprehensive family care. He is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Thomas practices at Los Robles Regional Medical Center with locations in Simi Valley and Thousand Oaks. His clinical focus includes treating anxiety disorders and generalized anxiety disorder in both adults and children. He performs mental health assessments and routine diagnostic procedures like electrocardiograms and rapid strep tests. Patients have given him an average rating of 4.1 out of 5 on Vitals, reflecting their confidence in his care.

Overview based on verified provider data

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

Patients’ Perspective

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

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, MD
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hol +
Dr. Walter Thomas, MDDr. Alexis Alexander-Epperly, MDDr. Georgine Nanos, MDhol +
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
3.8 
53 Years of Experience 28 Years of Experience 24 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English, Spanish Speaks English
Simi Valley , CAManassas , VAEncinitas , CAAtlanta , GA
Med School: University Of Stellenbosch Faculty Of Medicine And Health Sciences Med School: Uniformed Services University Of The Health Sciences F Edward Hebert School Of Medicine Med School: George Washington University School Of Medicine & Health Sciences
Current Profile
View Profile View Profile View Profile

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

Dr. Walter Thomas holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2026.

Education & Training

Residency

Completed their residency at Loma Linda University Medical Center.

Medical School

Graduated from University Of Stellenbosch Faculty Of Medicine And Health Sciences in 1973.

NPI Number

Dr. Thomas' NPI number is 1952379463.

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Frequently Asked Questions

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.
Which hospitals is Dr. Walter Thomas affiliated with?
Dr. Walter Thomas is affiliated with Los Robles Regional Medical Center.
Where is Dr. Walter Thomas's office located?
Dr. Walter Thomas's office is located at 1980 Sequoia Ave, Simi Valley, CA, 93063.
Does Dr. Walter Thomas accept virtual/telehealth appointments?
Dr. Walter Thomas has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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