Summary

Dr. Walter Thomas has practiced family medicine for 53 years and is affiliated with Los Robles Regional Medical Center. He treats anxiety disorders, generalized anxiety disorder, and pediatric generalized anxiety disorder, and performs mental health assessments. He speaks English and Spanish.

Dr. Thomas 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. He sees patients in Simi Valley and Thousand Oaks, California. Patients on Vitals rate Dr. Thomas 4.1 out of 5.

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 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, MDDr. Michelle Simi, MDDr. David Byron, MDDr. Georgine Nanos, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
4.3 
5 
3.8 
53 Years of Experience 32 Years of Experience 16 Years of Experience 24 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Spanish
Simi Valley , CAOrinda , CATuscon , AZEncinitas , CA
Med School: University Of Stellenbosch Faculty Of Medicine And Health Sciences Med School: University Of Chicago Division Of The Biological Sciences The Pritzker School Of Medicine Med School: Ben-Gurion University Of The Negev Faculty Of Health Sciences 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 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.
Does Dr. Walter Thomas accept my insurance?
You can see the insurance plans that Dr. Walter Thomas accepts on their Vitals profile.
How can I make an appointment with Dr. Walter Thomas?
You can find contact information for Dr. Walter Thomas here on Vitals.
Which hospitals is Dr. Walter Thomas affiliated with?
Dr. Walter Thomas is affiliated with Los Robles Regional Medical Center.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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