Summary

With 49 years in gastroenterology and internal medicine, Dr. Calvin Olson treats GERD, acid reflux, and GERD in children, and performs home infusion therapy, infusion clinic services, and intravenous antibiotics. He is affiliated with Oak Valley Hospital and sees patients at locations in Modesto and Turlock, California. Dr. Olson earned his medical degree from the University of California San Francisco School of Medicine and completed his residency at University Hospital South Texas Medical Center. He speaks English and Spanish. Patients on Vitals rate Dr. Olson 5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 49 years of experience
  • 30 insurance plans accepted
  • speaks English, Spanish
  • University Hospital South Texas Medical Center
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 7 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Calvin Earl Olson has 7 locations

Briggsmore Specialty Center Ambulatory S

1409 E Briggsmore AveModesto, CA 95355
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
SatClosed
SunClosed

Sutter Gould Medical Foundation

3100 W Christoffersen Pkwy Fl 2Turlock, CA 95382
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
SatClosed
SunClosed

Doctors Medical Center Of Modesto

1441 Florida AveModesto, CA 95350

Memorial Medical Center

1700 Coffee RdModesto, CA 95355

Memorial Hospital Los Banos

520 W I StLos Banos, CA 93635

Sgmf Coffee Road Urgent Care Center

600 Coffee RdModesto, CA 95355
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
Sat1:00 pm - 5:00 pm
Sun1:00 pm - 5:00 pm

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Dr. Calvin Earl Olson, MDRachel Oliver, APRNChimdi Mfebe, APRNRebecca Humphries, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
5 
0 
0 
0 
49 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Modesto , CASacramento , CALittle Rock , ARSacramento , CA
Med School: University Of California San Francisco School Of Medicine Med School: University of South Alabama Med School: Chamberlain University College of Nursing Med School: Emory University
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Calvin Earl Olson

  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • AllCare Health
  • AllCare Health - IPA
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Illinois
  • Blue Shield of California
  • Central California Alliance for Health
  • Central California Alliance for Health - Medicaid (Managed)
  • Contra Costa Health Plan
  • Health Net - HMO
  • Health Plan of San Joaquin
  • Health Plan of San Joaquin - Medicaid (Managed)
  • Humana
  • Kaiser Permanente
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Premera Blue Cross
  • Sutter Health Plus
  • Three Rivers Providers Network (TRPN) - HMO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Western Health Advantage

Medical Specialties

Dr. Calvin Earl Olson has the following 2 specialties

Specialty Expertise

Dr. Calvin Earl Olson has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

49 Years Experience

Education & Training

Residency

Completed their residency at University Hospital South Texas Medical Center.

Medical School

Graduated from University Of California San Francisco School Of Medicine in 1977.

NPI Number

Dr. Olson's NPI number is 1740230713.

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Frequently Asked Questions

Which hospitals is Dr. Calvin Olson affiliated with?
Dr. Calvin Olson is affiliated with OAK VALLEY HOSPITAL.
Does Dr. Calvin Olson accept my insurance?
You can see the insurance plans that Dr. Calvin Olson accepts on their Vitals profile.
Is Dr. Calvin Olson accepting new patients?
Dr. Calvin Olson is accepting new patients on Vitals. View Dr. Calvin Olson's profile on Vitals to make an appointment.
What languages does Dr. Calvin Olson speak?
Dr. Calvin Olson speaks English and Spanish.
Where is Dr. Calvin Olson's office located?
Dr. Calvin Olson's office is located at 1409 E Briggsmore Ave, Modesto, CA, 95355.

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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