Skip to main content

Health care

We provide affordable and personalized care

How can we help?

Helpful links

Financial

Accounts to help you save and pay for health care expenses

How can we help?

Helpful links

  • Resources

    Find contribution limits, savings tools, calculators and eligible expenses

  • Account support

    Find contact information and frequently asked questions

Tax season resources

Get ready for HSA tax season

If you used an HSA this year, the HSA Tax Center offers general information about contributions, eligible expenses and commonly used tax forms — all in one place.

Pharmacy

We make it easy to get medications you need, when and where you need them

How can we help?

Helpful links

  • Optum Rx

    For people with pharmacy insurance benefits through Optum Rx

  • Track orders

    Track your home delivery and specialty order

  • Pharmacy support

    Find contact information and answers to frequently asked questions

Mobile app

Optum Rx on the go

Request refills, track order status, manage billing information and much more.

Download on the App StoreGet it on Google Play
Lucia Gregorio, MD

Lucia Gregorio, MD

Optum Provider

Specialty

Internal Medicine

Languages

English

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.8

43 reviews

    • Reviewed on Jun 23, 2026
    • Verified Review

    I have recommended Dr Gregorio to others in the past.

    • Reviewed on Jun 9, 2026
    • Verified Review

    She's been a blessing. When I need to talk to her. We chat on pachant patient portal.

    • Reviewed on Jun 6, 2026
    • Verified Review

    Dr. Lucia M. Gregorio is my Doctor Who continuously analyzes in detail the relevant medical issues I have including my medications and always planning ahead for what is needed. She is a “Proactive Doctor” to me and it helps me a lot. She also personally follows up with me by calling me on the phone.

    • Reviewed on Jun 5, 2026
    • Verified Review

    Very knowledgeable and very good diagnosis and treatment plans.

    • Reviewed on May 11, 2026
    • Verified Review

    Very sincere while asking questions! Thorough and knowledgeable answering questions!

    • Reviewed on May 8, 2026
    • Verified Review

    She was able to assessed and evaluate the plan of care, medications as well and follow up appointments

    • Reviewed on May 3, 2026
    • Verified Review

    Because she cares and always looks after me.

    • Reviewed on Apr 27, 2026
    • Verified Review

    Dr. Gregorio is a very good understanding doctor

    • Reviewed on Apr 7, 2026
    • Verified Review

    She saved my life. She keeps me informed. I have been with her more than 10 years. She’s very accessible.

    • Reviewed on Mar 31, 2026
    • Verified Review

    She is very good as a doctor, and with a good personality.

    • Reviewed on Mar 26, 2026
    • Verified Review

    She’s great, listens to what you have to say and she’s very straight to the point

    • Reviewed on Mar 11, 2026
    • Verified Review

    Because she is nice doctor

    • Reviewed on Mar 2, 2026
    • Verified Review

    she is very kind and care for me. I just feel secure when she give me medical advice, I am very fortunate to be her patient

    • Reviewed on Feb 26, 2026
    • Verified Review

    Dr. Gregorio was very thorough and helped relieve my discomfort with appropriate meds.

    • Reviewed on Feb 24, 2026
    • Verified Review

    Efficient and professional.

    • Reviewed on Feb 22, 2026
    • Verified Review

    She's been my doctor for a long time and I'm very happy with her.very caring. Hard to find Dr's that r compassionate nowadays

    • Reviewed on Feb 20, 2026
    • Verified Review

    Dr. Gregorio is a very good doctor, her treatment recommendations is 💯 accurate. She is very compassionate and easy to understand.

    • Reviewed on Feb 9, 2026
    • Verified Review

    She is very thorough and takes time to answer any questions I have.

    • Reviewed on Feb 2, 2026
    • Verified Review

    I would absolutely recommend her

    • Reviewed on Jan 29, 2026
    • Verified Review

    I was given a recommendation from a close family friend and I am so glad I listened, i have been telling my family and other friends about her!

Page 1 of 3
  • About Lucia Gregorio, MD

    Lucia M. Gregorio, MD, is a boardcertified physician with over 25 years of clinical experience. She specializes in internal medicine and geriatrics. Dr. Gregorio earned her medical degree from the University of Illinois College of Medicine. Dr. Gregorio focuses on the care of older adults and the management of chronic conditions such as diabetes, hypertension, obesity, and cognitive decline. She is known for her compassionate, patientcentered approach and is consistently praised for her attentiveness and thorough care.

    Philosophy of care

    Dr. Gregorio believes that highquality care begins with listening. She builds strong relationships with her patients by taking time to understand their unique needs and concerns.

    Gender

    Female

    Board certifications

    American Board of Internal Medicine

    Licenses

    AZ, 27047

    Employed or contracted

    Employed

    Network Name

    OptumCare Network of Arizona

    NPI

    1609856004