Summary

Dr. Heidi Hagman specializes in internal medicine, bringing over three decades of medical expertise to her practice. She earned her medical degree from Oregon Health & Science University School of Medicine and completed her residency training at Oregon Health & Science University. With 34 years of experience caring for adult patients, Dr. Hagman has developed comprehensive skills in managing complex medical conditions.

Dr. Hagman maintains hospital affiliations with Providence Saint Vincent Medical Center, Providence Mission Hospital, and Kaiser Permanente Sunnyside Medical Center, practicing in Mission Viejo, California, Portland, Oregon, and Clackamas, Oregon. She focuses on treating patients with Alzheimer's disease and other forms of dementia, helping families navigate these challenging conditions with compassionate care. Her expertise also includes managing heart failure, working with patients to optimize their cardiac health and quality of life. Patients have given Dr. Hagman an average rating of 3.8 on Vitals.
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Overview based on verified provider data

Quick Facts

  • 3.8
  • 34 years of experience
  • 15 insurance plans accepted
  • Oregon Health & Science University
  • 7 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 3 hospital affiliations
  • 3 office locations
  • Female

Patients’ Perspective

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

Office Locations

Dr. Heidi Marie Hagman has 3 locations

Mission Hospital

27700 Medical Center RdMission Viejo, CA 92691

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Dr. Heidi Marie Hagman, MDDr. Adama Diarra, DODr. Nima Ghadimi, MDEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
3.8 
34 Years of Experience 14 Years of Experience 29 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, French, Bambara Speaks English, Spanish Speaks English
Mission Viejo , CATigard , ORScottsdale , AZLyons , CO
Med School: Oregon Health & Science University School Of Medicine Med School: Arizona College of Osteopathic Medicine Med School: Univ Iberoamericana Unibe Santo Domingo Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Heidi Marie Hagman

  • AgeRight Advantage
  • Blue Cross Blue Shield
  • CareOregon
  • CareOregon - Medicaid (Managed)
  • Cigna
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid
  • Kaiser Permanente - Medicaid (Managed)
  • Kaiser Permanente - Medicare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Moda Health
  • Providence Health Plans
  • Triwest Healthcare Alliance
  • UnitedHealthcare

Medical Specialties

Dr. Heidi Marie Hagman has the following specialty

Specialty Expertise

Dr. Heidi Marie Hagman has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

34 Years Experience

Dr. Heidi Marie Hagman holds active and expired medical licenses in the states of California and Oregon.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027 and an expired medical license in the state of Oregon that expired in 2025.

Education & Training

Residency

Completed their residency at Oregon Health & Science University.

Medical School

Graduated from Oregon Health & Science University School Of Medicine in 1992.

NPI Number

Dr. Hagman's NPI number is 1962489575.

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Frequently Asked Questions

Is Dr. Heidi Hagman accepting new patients?
Dr. Heidi Hagman has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Heidi Hagman accept virtual/telehealth appointments?
Dr. Heidi Hagman 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 Dr. Heidi Hagman?
You can find contact information for Dr. Heidi Hagman here on Vitals.
Where is Dr. Heidi Hagman's office located?
Dr. Heidi Hagman's office is located at 27700 Medical Center Rd, Mission Viejo, CA, 92691.
Does Dr. Heidi Hagman accept my insurance?
You can see the insurance plans that Dr. Heidi Hagman accepts on their Vitals profile.

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