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Dr. Dianna Mak, DO

Rancho Cucamonga, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mak, Family Medicine Specialist in Rancho Cucamonga, CA?

    Dr. Dianna Mak, DO is a Family Medicine Specialist, who primarily practices in Rancho Cucamonga, CA. Dr. Mak graduated from SCS/MSUCOM/Michigan St U/Col of Osteo Med Program and completed her residency at Detroit Medical Center Corporation Program. Dr. Mak is fluent in English, and is currently seeing new patients. Dr. Mak’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mak’s office at (909) 483-0505.

    Where did Dr. Mak go to medical school and complete their residency?

    • Residency: Detroit Medical Center Corporation Program

    • Medical School: Mi State University, Coll of Osteo Med, East Lansing Mi | SCS/MSUCOM/Michigan St U/Col of Osteo Med Program

    What languages does Dr. Mak speak?

    Dr. Mak and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does a Family Medicine Specialist like Dr. Mak typically treat?

    As a Family Medicine Specialist, Dr. Mak diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Mak. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Previous C-section Scar During Pregnancy
    • Cesarean Delivery
    • Prior Cesarean Section
    • Uterine Scar from C-section
    • C-section History in Pregnancy

    ICD-10 Codes:

    • O34219: Maternal care for unspecified type scar from previous cesarean delivery

    Also known as:

    • Sterilization Procedure
    • Tubal Ligation
    • Vasectomy
    • Permanent contraception
    • Tubal ligation
    • Surgical birth control

    ICD-10 Codes:

    • Z302: Encounter for sterilization

    Also known as:

    • Breech Presentation
    • Childbirth Problems
    • Baby is Breech
    • Feet First Birth
    • Bottom First Birth

    ICD-10 Codes:

    • O321XX0: Maternal care for breech presentation, not applicable or unspecified
    • O321XX1: Maternal care for breech presentation, fetus 1

    Also known as:

    • Fetal Stress During Childbirth
    • Childbirth Problems
    • Fetal distress during labor
    • Baby stress during delivery
    • Unspecified fetal complication in birth

    ICD-10 Codes:

    • O779: Labor and delivery complicated by fetal stress, unspecified

    Also known as:

    • Twin pregnancy
    • Twins, Triplets, Multiple Births
    • Pregnant with twins
    • Having twins
    • Gemini pregnancy

    ICD-10 Codes:

    • O30009: Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester

    Also known as:

    • Unstable Fetal Position
    • Childbirth Problems
    • Unstable Lie in Pregnancy
    • Fetal Malposition
    • Abnormal Fetal Lie

    ICD-10 Codes:

    • O320XX0: Maternal care for unstable lie, not applicable or unspecified

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    What procedures does a Family Medicine Specialist like Dr. Mak typically perform?

    As a Family Medicine Specialist, Dr. Mak performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Mak. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Cesarean Delivery
    • C-Section
    • Cesarean Section
    • Surgical Childbirth

    CPT Codes:

    • 59514: Cesarean delivery only;

    Also known as:

    • Laparoscopic Tubal Ligation
    • Minimally Invasive Tubal Ligation
    • Keyhole Fallopian Tube Sealing
    • Laparoscopic Oviduct Fulguration
    • Laparoscopic Tube Tying

    CPT Codes:

    • 58670: Laparoscopy, surgical; with fulguration of oviducts (with or without transection)

    Does Dr. Mak accept my insurance?

    Dr. Mak accepts most major insurance plans. Important: Please call our office at (909) 483-0505 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mak accept in Rancho Cucamonga, CA?

    Dr. Mak in Rancho Cucamonga, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Shield of California

    • Centene Corporation

    • City of Los Angeles

    • Elevance Health Inc. (formerly Anthem)

    • Inland Empire Health Plan

    • OptumRx Administered Payer

    • State of California

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Mak's office located?

    Dr. Dianna Mak's Primary Practice

    9089 Base Line Rd

    Rancho Cucamonga, CA 91730

    (909) 483-0505

    Get Directions

    What is Dr. Mak's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Mak's National Provider Identifier (NPI) number is 1104936988.

    What common questions do patients ask about Dr. Mak?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mak

    What is Dr. Dianna Mak's specialty?

    Dr. Mak is a Family Medicine Specialist near Rancho Cucamonga, CA.

    What does a Family Medicine Specialist do?

    Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care.

    Is this Dr. Dianna Mak affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mak is affiliated with San Antonio Regional Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    When to see a Family Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Family Medicine Specialist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Dianna Mak accepting new patients in Rancho Cucamonga, CA?

    Yes, Dr. Dianna Mak is accepting new patients at this time.

    Does Dr. Dianna Mak offer online booking?

    Please contact Dr. Mak's office at (909) 483-0505 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dianna Mak?

    Please contact Dr. Mak's office at (909) 483-0505 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>