Summary

Dr. Tanya Threewitt is a family medicine physician who earned her medical degree from Drexel University College of Medicine and completed her residency at Stanislaus County Health Services Agency. With 27 years of experience caring for patients of all ages, she provides comprehensive primary care services for individuals and families. Dr. Threewitt speaks English and is dedicated to helping patients maintain their overall health and wellness.

Dr. Threewitt practices at John Muir Health in Concord, California, and maintains hospital affiliations with Walnut Creek Medical Center. She specializes in managing high blood pressure conditions, including emergency situations, and provides care for pediatric patients. Her practice includes preventive services such as flu vaccines and COVID-19 booster shots. Patients have given Dr. Threewitt an average rating of 3.9 on Vitals, reflecting her commitment to quality patient care.

Overview based on verified provider data

Quick Facts

  • 3.9
  • 27 years of experience
  • 30 insurance plans accepted
  • speaks English
  • Stanislaus County Health Services Agency
  • 9 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Female

Patients’ Perspective

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

Office Location

John Muir Health

5161 Clayton Rd Ste FConcord, CA 94521
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

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Tanya Threewitt, MDShanekwah Melville, DNP, APRN, FNP-CDr. Georgine Nanos, MDDana Culp, DNP, NP-C, FNP-C
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
3.8 
27 Years of Experience 10 Years of Experience 24 Years of Experience 24 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Spanish Speaks English, Spanish
Concord , CAHouston , TXEncinitas , CATRUCKEE , CA
Med School: Drexel University College Of Medicine Med School: George Washington University School Of Medicine & Health Sciences
Current Profile
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Insurance Plans Accepted by Tanya Threewitt

  • Accepts Medicare
  • AARP Medicare
  • Aetna
  • Alameda Alliance for Health
  • Amera-Net
  • Anthem Blue Cross
  • Beech Street (owned by MultiPlan)
  • Blue Shield
  • Canopy Care
  • Canopy Health
  • Canopy United Healthcare
  • ChoiceCare Network/Humana
  • Cigna
  • Community Care Network (CCN)
  • Contra Costa Health Plan
  • CorVel Corporation
  • Coventry Health Care National Network
  • First Health
  • Fortified Provider Network
  • Great-West Healthcare (Now CIGNA)
  • Health Management Network
  • Health Net
  • HealthSmart
  • Humana
  • Inc.
  • Integrated Health Plan
  • Medicare
  • Medicare Advantage Plans
  • Multiplan
  • Multiplan PPO (Kaiser PPO or POS - excluded)
  • United Health Care

Medical Specialties

Tanya Threewitt has the following specialty

Specialty Expertise

Tanya Threewitt has the following 6 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss

Certifications, License, & Education

27 Years Experience

Tanya Threewitt 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 Stanislaus County Health Services Agency.

Medical School

Graduated from Drexel University College Of Medicine in 1999.

NPI Number

Tanya Threewitt's NPI number is 1699708610.

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Frequently Asked Questions

Does Tanya Threewitt accept my insurance?
You can see the insurance plans that Tanya Threewitt accepts on their Vitals profile.
Is Tanya Threewitt accepting new patients?
Tanya Threewitt has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Tanya Threewitt accept virtual/telehealth appointments?
Tanya Threewitt has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Tanya Threewitt?
You can find contact information for Tanya Threewitt here on Vitals.
What languages does Tanya Threewitt speak?
Tanya Threewitt speaks English.

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