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Michael Richard Portillo

Michael Richard Portillo, MD

Medicina familiar

Video Visit
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Highlights

Edad de los pacientes

  • Child 2-12
  • Adolescent 12-21
  • Adult 21-65
  • Older Adult >65

Idiomas

  • Español
  • Inglés

Sexo

Masculino

Acerca de Michael Richard Portillo

Biografía

Michael Portillo, MD, earned his medical degree at Universidad Dr. José Matías Delgado in El Salvador, where in his final year of schooling he provided free medical clinics in rural villages, treating acute and chronic illnesses common to the region. After completing a year as a primary care physician at the Paisnal Health Clinic, also in El Salvador, he completed a clinical preceptorship at the Sky Lakes Medical Center in Klamath Falls, OR.

Dr. Portillo credits his father, a chiropractor, for his path into medicine. “The connections he had with his patients is what impressed me and made me want to pursue medicine.” That impression influences how Dr. Portillo practices medicine today. “I try to empower the patient to be more conscious of their health. That way they can help me better understand their needs.”

Originally from Burlingame, CA, Dr. Portillo moved to El Salvador, his father’s home country, when he was 14, but his roots in Tuolumne County run deep. His grandparent’s owned and operated the dry goods store in historic Columbia, where his mother would spend summers away from San Francisco working in the store.

Tipo de proveedor

Médico

Ubicaciones

  1. Pavilion Primary Care: Adventist Health Sonora
  2. Primary Care: Adventist Health Sonora

Educación y entrenamiento

Entrenamientos

  • Medical School: Universidad de El Salvador
  • Residency Program: Mercy Medical Ctr Merced

Certificaciones

  • Family Medicine: American Board of Family Medicine, 2017

Seguros aceptados

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  • Aetna
  • Anthem Blue Cross
  • Anthem MediCal
  • Blue Shield
  • CA Health & Wellness
  • CCS (AHSR)
  • Cigna
  • CMSP (County Medical Services Program) (AHSR)
  • Health Net Medi-CAL (AHSR only)
  • HealthNet
  • Medi-cal ORP1
  • Medicare AHSR Part B
  • Medicare Railroad
  • Stanislaus Foundation (AHSR)
  • Tricare
  • TriWest
  • UHC
  • Western Growers (AHCL) (AHSR)

Calificaciones y opiniones

4.9 out of 5

510 Calificaciones, 79 Opiniones

Our providers are at the heart of delivering whole-person care. We encourage patients to share their experiences through a patient satisfaction survey they receive following visits. Provider star ratings are calculated using patient responses to provider-focused questions in this survey. Please see the provider’s star rating and patient reviews below. Thank you for giving Adventist Health the opportunity to support your best health.

Likelihood of recommending this provider
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    5 out of 5 stars
    Reviewed on 3/27/2026

    Dr. Portillo listens and discusses questions and any problems I may have.

    5 out of 5 stars
    Reviewed on 3/23/2026

    Dr. Portillo listens and responds appropriately to my question. He is a concerned and caring doctor. I reccomend him highly.

    5 out of 5 stars
    Reviewed on 3/23/2026

    Dr Portillo is one of the best doctors

    5 out of 5 stars
    Reviewed on 3/20/2026

    One of the best doctors we've ever had. Very considerate and listens carefully to details. Spends time to make sure all our concerns are addressed.

    5 out of 5 stars
    Reviewed on 3/16/2026

    Dr Portillo is great at really listening!

    5 out of 5 stars
    Reviewed on 3/13/2026

    Dr Portillo takes his time with you reviewing past problems and understanding current problems. Very professional and kind.

    5 out of 5 stars
    Reviewed on 3/13/2026

    Good experience

    5 out of 5 stars
    Reviewed on 3/12/2026

    Very professional, thorough and nice

    5 out of 5 stars
    Reviewed on 2/25/2026

    Dr Portillo always listens to any questions or comments you have.

    5 out of 5 stars
    Reviewed on 2/13/2026

    Dr. Portillo always listens to me, and he asks pertinent questions.I feel he really cares about my well-being.

    5 out of 5 stars
    Reviewed on 2/6/2026

    Dr. Portillo is the best Dr I've ever had.

    5 out of 5 stars
    Reviewed on 2/5/2026

    Outstanding service!

    5 out of 5 stars
    Reviewed on 2/5/2026

    I have recommended his office to all of my family

    5 out of 5 stars
    Reviewed on 2/5/2026

    Dr. Portillo was great

    5 out of 5 stars
    Reviewed on 2/5/2026

    Dr. Portillo is very caring and compassionate with his patients,really listens to patients needs

    5 out of 5 stars
    Reviewed on 1/22/2026

    One of the best physicians ever!!

    5 out of 5 stars
    Reviewed on 1/18/2026

    Very caring and informative

    5 out of 5 stars
    Reviewed on 1/15/2026

    Dr Portillo is one of the best doctors I have had, he listens and has solutions and answers

    5 out of 5 stars
    Reviewed on 1/15/2026

    Dr. Portillo is a very good physician . He is able to explain most all of my questions in an easy to understanding way. And it makes sense. If not I ask again. He will try again and succeed getting me to understand.

    5 out of 5 stars
    Reviewed on 1/13/2026

    Always attentive to me.thank you.

    5 out of 5 stars
    Reviewed on 1/9/2026

    Dr.Portillo listens, is attentive & genuinely cares

    5 out of 5 stars
    Reviewed on 12/25/2025

    Outstanding every time we have had an appointment with Dr Portillio

    5 out of 5 stars
    Reviewed on 12/25/2025

    I have been going to Sr Portillo since his arrival. Both my husband and I are really happy with the care we have received over the years .

    5 out of 5 stars
    Reviewed on 12/18/2025

    Wish all doctors were as helpful as ours is.

    5 out of 5 stars
    Reviewed on 12/8/2025

    I feel comfortable talking with Doctor Portillo about any of my concerns because I know he listens and he cares!

    5 out of 5 stars
    Reviewed on 11/24/2025

    Great doctor, Will not go anyplace else.

    5 out of 5 stars
    Reviewed on 11/22/2025

    Dr Portillo always listens carefully to me and his decisions for my health care and follow up are very practical and agreeable to me. He is an excellent doctor.

    5 out of 5 stars
    Reviewed on 11/20/2025

    Dr. Portillo is a great listener

    5 out of 5 stars
    Reviewed on 11/20/2025

    Very caring professional doctor

    5 out of 5 stars
    Reviewed on 11/19/2025

    Great experience

    5 out of 5 stars
    Reviewed on 11/19/2025

    Dr. Portillo always listens to my concerns and addresses them appropriately. He also looks back over past visits to make sure previous issues remained in control.

    5 out of 5 stars
    Reviewed on 11/17/2025

    Dr. Portillo was very busy, but he made time to see me.

    5 out of 5 stars
    Reviewed on 11/14/2025

    Doctor Portillo is an active listener and understands my concerns when answering my questions.

    5 out of 5 stars
    Reviewed on 11/13/2025

    Dr. Portillo is a wonderful physician, and I am very grateful that he always looks out for my best interest. He consistently provides excellent patient care.

    5 out of 5 stars
    Reviewed on 10/31/2025

    Dr. Portillo listened to my health concerns as well as follow up questions on the plan of care and answered them patiently & competently.

    5 out of 5 stars
    Reviewed on 10/26/2025

    Dr. Portillo is very courteous and never rushes a person. Any question or concern that I have is addressed or answered in detail.

    5 out of 5 stars
    Reviewed on 10/22/2025

    Dr Portillo is an exceptional doctor. He listens carefully and is extremely empathetic. He gives careful instructions and suggestions. We feel very fortunate to have this doctor!

    5 out of 5 stars
    Reviewed on 10/19/2025

    He is the best!!!!

    5 out of 5 stars
    Reviewed on 10/9/2025

    He is knowledgeable and professional.

    5 out of 5 stars
    Reviewed on 10/3/2025

    He took the time to really listem.

    5 out of 5 stars
    Reviewed on 10/3/2025

    Very fortunate to have Dr. Portillo!!

    5 out of 5 stars
    Reviewed on 9/27/2025

    She listened to me carefully and was very attentive.

    5 out of 5 stars
    Reviewed on 9/26/2025

    After the wait- I was satisfied with the Doctor

    5 out of 5 stars
    Reviewed on 9/25/2025

    My compliments to my Dr. Michael Portillo.

    5 out of 5 stars
    Reviewed on 9/10/2025

    Listening to me always

    5 out of 5 stars
    Reviewed on 9/8/2025

    Dr Portillo is an excellent primary care doctor! He is very professional and knowledgeable on treatments. He is very caring and interested in his patients' progress.

    5 out of 5 stars
    Reviewed on 9/6/2025

    Dr. Portillo at Pavilion has always been good to me.

    5 out of 5 stars
    Reviewed on 9/1/2025

    Dr. Portillo Is knowledgeable, compassionate, and has a wonderful bedside manner. I felt very comfortable and well-informed during my visit.

    5 out of 5 stars
    Reviewed on 8/24/2025

    Excellent doctor. Takes time to listen carefully, explains clearly and makes sure all questions are answered. Has a pleasant, reassuring demeanor.

    5 out of 5 stars
    Reviewed on 8/23/2025

    Dr Portillo is very good at discussing any questions or concerns. He never makes you feel rushed.

    5 out of 5 stars
    Reviewed on 8/21/2025

    Doctor Portillo listens and care about what I say. Great doctor

    5 out of 5 stars
    Reviewed on 8/19/2025

    Absolutely the best

    1 out of 5 stars
    Reviewed on 8/18/2025

    Doctor has/had a very poor 'bedside manner'. 2nd time I walked out on the appointment for the same reason.

    5 out of 5 stars
    Reviewed on 8/15/2025

    Dr. Portillo listens and explains in layman's termsso thankful for his wisdom and abilities to fully understand my concerns about my health

    5 out of 5 stars
    Reviewed on 8/12/2025

    Very good about listening to all that's changed since I saw him last time. Takes the time to find a solution

    5 out of 5 stars
    Reviewed on 8/8/2025

    Attentive and cheerful team.

    5 out of 5 stars
    Reviewed on 8/7/2025

    I felt Dr Portillo was engaged and answered all my questions needs.

    5 out of 5 stars
    Reviewed on 8/7/2025

    I regard Dr. Portillo in the highest regard. He listens, he is empathetic, and just all around a wonderful doctor.

    5 out of 5 stars
    Reviewed on 8/1/2025

    Dr.Portillo always listens very carefully to my symptoms and understands what my concerns are.

    5 out of 5 stars
    Reviewed on 7/29/2025

    I would highly recommend Dr. Portillo.

    5 out of 5 stars
    Reviewed on 7/28/2025

    Dr Portillo is always very thorough and professional. He is an excellent primary care doctor!

    5 out of 5 stars
    Reviewed on 7/16/2025

    Dr. Portillo always takes the time to listen. He does not minimize my concerns and totally includes me in the discussion regarding my care.

    5 out of 5 stars
    Reviewed on 7/15/2025

    My provider is very attentive to me all the time listening to me

    5 out of 5 stars
    Reviewed on 7/15/2025

    Exemplary in every professional aspect.

    5 out of 5 stars
    Reviewed on 7/11/2025

    This is an exceptional doctor. I would recommend this practice to anyone I know!

    5 out of 5 stars
    Reviewed on 6/29/2025

    Dr. Portillo has always been a delight and made me feel outstandingly cared for.

    5 out of 5 stars
    Reviewed on 6/14/2025

    Continues to be the best primary care physician I have ever had

    5 out of 5 stars
    Reviewed on 6/10/2025

    Dr. Portillo is amazing

    5 out of 5 stars
    Reviewed on 5/30/2025

    My whole family has him for their doctor

    5 out of 5 stars
    Reviewed on 5/26/2025

    Dr. Portillo is great, great listener and very caring and thorough. Always answers my questions and his explanation of my care is easy to comprehend. I am completely satisfied with the care I receive from him.

    2 out of 5 stars
    Reviewed on 5/22/2025

    He had x-rays, (3) needed a MRI! Took to long to get it.

    5 out of 5 stars
    Reviewed on 5/13/2025

    Dr Portillo always listens to see what your needs are.

    1 out of 5 stars
    Reviewed on 5/12/2025

    If I have three things wrong with me, this doctor makes me wait for each separate appointment for each separate problem and will not help me and is very rude with no compassion and very unprofessional.

    5 out of 5 stars
    Reviewed on 5/1/2025

    The doctor is very good and helpful !!

    5 out of 5 stars
    Reviewed on 4/20/2025

    Dr Portillo is always attentive and willing to answer your questions

    5 out of 5 stars
    Reviewed on 4/18/2025

    Dr Portillo is very caring and professional. He always listens to you and responds to all of your questions.

    5 out of 5 stars
    Reviewed on 4/18/2025

    Dr Portillo is a great doctor as he actively listens and answers my questions in ways that I can understand.

    5 out of 5 stars
    Reviewed on 4/16/2025

    Very happy there

    5 out of 5 stars
    Reviewed on 4/16/2025

    Dr. Portillo always listens and answers my questions in a way that I can understand