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Dr. Oksana Hirniak, DO

San Marcos, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Hirniak, Family Medicine Specialist in San Marcos, CA?

    Dr. Oksana Hirniak, DO is a Family Medicine Specialist, who primarily practices in San Marcos, CA with 1 additional practice location. She is board certified. Dr. Hirniak is fluent in English, Russian, and Ukrainian, and is currently seeing new patients. Dr. Hirniak’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hirniak’s office at (760) 291-6700.

    Is Dr. Hirniak board certified as a Family Medicine Specialist?

    Yes, Dr. Oksana Hirniak, DO is board certified by the American Board of Family Medicine

    What languages does Dr. Hirniak speak?

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

    • English
    • Russian
    • Ukrainian

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

    As a Family Medicine Specialist, Dr. Hirniak 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. Hirniak. 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.

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Diabetes Complicationss
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Complications
    • Diabetes Related Health Problems
    • Advanced Diabetes

    ICD-10 Codes:

    • E1169: Type 2 diabetes mellitus with other specified complication

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

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

    As a Family Medicine Specialist, Dr. Hirniak 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. Hirniak. 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.

    Also known as:

    • Removal of Benign Skin Lesions
    • Benign Skin Growth Destruction
    • Skin Lesion Excision
    • Cryosurgery for Skin Lesions
    • Electrosurgery for Skin Lesions

    CPT Codes:

    • 17110: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), of benign lesions other than skin tags or cutaneous vascular proliferative lesions; up to 14 lesions

    Does Dr. Hirniak accept my insurance?

    Dr. Hirniak accepts most major insurance plans. Important: Please call our office at (760) 291-6700 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hirniak accept in San Marcos, CA?

    Dr. Hirniak in San Marcos, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Shield of California

    • Centene Corporation

    • Cigna Group

    • Conifer Health Solutions

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Medicare

    • Other Health Care Provider

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Hirniak's office located?

    Dr. Oksana Hirniak's Primary Practice

    277 Rancheros Dr Ste 100

    San Marcos, CA 92069

    (760) 291-6700

    Get Directions

    Dr. Oksana Hirniak's Practice 2

    15611 Pomerado Rd Ste 400

    Poway, CA 92064

    Get Directions

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

    Dr. Hirniak's National Provider Identifier (NPI) number is 1891750345.

    What common questions do patients ask about Dr. Hirniak?

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

    What is Dr. Oksana Hirniak's specialty?

    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 Dr. Oksana Hirniak affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Hirniak is affiliated with Palomar Medical Center Escondido, Palomar Medical Center Poway, Torrance Memorial Medical Center, Tri-City Medical Center which are a Castle Connolly Top Hospitals. 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 Dr. Oksana Hirniak accepting new patients in San Marcos, CA?

    Yes, Dr. Oksana Hirniak is accepting new patients at this time.

    Does Dr. Oksana Hirniak offer online booking?

    Please contact Dr. Hirniak's office at (760) 291-6700 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Oksana Hirniak?

    Please contact Dr. Hirniak's office at (760) 291-6700 to schedule an appointment.

    Where is Dr. Hirniak's office located?

    Dr. Hirniak's offices are located in San Marcos, CA and Poway, CA.

    Which board certifications does Dr. Oksana Hirniak have?

    Dr. Oksana Hirniak is certified by the American Board of Family Medicine.