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Althea Diaz, MD

Althea Diaz, MD

Optum Provider

Specialty

Allergy & Immunology

Languages

English

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

5.0

11 reviews

    • Reviewed on Jun 25, 2026
    • Verified Review

    She is very knowledgeable and explains everything very well and is very compassionate and cares about your concerns. She’s wonderful.

    • Reviewed on May 30, 2026
    • Verified Review

    She was very thourgh and did everything to find out why I am having these symstoms.

    • Reviewed on Apr 26, 2026
    • Verified Review

    She knows her business!

    • Reviewed on Mar 13, 2026
    • Verified Review

    Dr. Diaz spent a lot of time with me during my appointment(s) and on the phone explaining which diagnostics she was doing and why.

    • Reviewed on Feb 26, 2026
    • Verified Review

    Competent, nice.

    • Reviewed on Jan 29, 2026
    • Verified Review

    Very compassionate and thorough. Spent time going over every detail.

    • Reviewed on Jan 23, 2026
    • Verified Review

    Dr. Diaz was thorough, kind and knowledgeable,

    • Reviewed on Jan 11, 2026
    • Verified Review

    She was thorough and very nice. Explained everything and Encouraged questions. A great experience.

    • Reviewed on Nov 26, 2025
    • Verified Review

    Respectful and thorough

    • Reviewed on Sep 30, 2025
    • Verified Review

    Very nice and thourogh

    • Reviewed on Sep 25, 2025
    • Verified Review

    Very thorough and very nice

  • About Althea Diaz, MD

    Dr. Althea Diaz is a board certified physician specializing in allergy asthma and immunologic disorders. She completed medical school residency and fellowship training in New York.

    Philosophy of care

    Dr. Diaz builds collaborative relationships and delivers personalized evidence based care.

    Gender

    Female

    Board certifications

    American Board of Allergy & Immunology

    Licenses

    NY, 316128

    Employed or contracted

    Employed

    Network Name

    CareMount

    NPI

    1649838640

  • Insurance Accepted

    This list is for informational purposes only and may not reflect the most current plans accepted by the provider. Optum accepts most major health insurance plans. Please contact your insurance company to confirm your coverage, eligibility, and the provider's participation in your plan.

    • 1199
    • Aetna
    • Affinity
    • Anthem BCBS
    • CDPHP
    • CHN
    • Centivo
    • Cigna
    • Coventry
    • EmblemHealth
    • First Health
    • Healthfirst
    • Humana
    • MVP Healthcare
    • MagnaCare
    • Medicaid
    • Medicare
    • MetroPlus
    • MultiPlan
    • NYSHIP
    • Northwell Direct
    • Oscar
    • Oxford
    • TRICARE
    • UMR
  • Medical School

    • New York Medical College

    Residency

    • Winthrop University Hospital

    Internship

    • Winthrop University Hospital