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Dr. Grant Hayashi, MD

Carson City, NV

25 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Hayashi, Anatomic Pathologist & Clinical Pathologist in Carson City, NV?

    Dr. Grant Hayashi, MD is an Anatomic Pathologist & Clinical Pathologist, who primarily practices in Carson City, NV with 2 additional practice locations. He has been practicing for over 25 years and is board certified. Dr. Hayashi completed his residency at Univ Of Wa Sch Of Med, Anatomic And Clinical Pathology; Univ Ca Sf Sch Of Med, Anatomic And Clinical Pathology. Dr. Hayashi is fluent in English and Spanish, and is currently seeing new patients. Dr. Hayashi’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hayashi’s office at (775) 746-3400.

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

    • Residency: Univ Of Wa Sch Of Med, Anatomic And Clinical Pathology; Univ Ca Sf Sch Of Med, Anatomic And Clinical Pathology

    • Medical School: University of Hi John A Burns Sch of Med, Honolulu Hi

    Is Dr. Hayashi board certified as an Anatomic Pathologist & Clinical Pathologist?

    Yes, Dr. Grant Hayashi, MD is board certified by the American Board of Pathology

    What languages does Dr. Hayashi speak?

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

    • English

    • Spanish

    What conditions does an Anatomic Pathologist & Clinical Pathologist like Dr. Hayashi typically treat?

    As an Anatomic Pathologist & Clinical Pathologist, Dr. Hayashi 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. Hayashi. 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:

    • Sexually Transmitted Infection (STI) Screening
    • Health Screening
    • STD screening
    • Sexual health check
    • Venereal disease test

    ICD-10 Codes:

    • Z113: Encounter for screening for infections with a predominantly sexual mode of transmission

    Also known as:

    • Cervical Cancer Screening
    • HPV and Pap Test Results
    • Pap Test
    • HPV Test
    • Cervical Smear
    • Early Cervical Cancer Detection

    ICD-10 Codes:

    • Z124: Encounter for screening for malignant neoplasm of cervix

    Also known as:

    • Human Papillomavirus (HPV) Test
    • HPV screening
    • Papillomavirus test
    • Cervical cancer screening

    ICD-10 Codes:

    • Z1151: Encounter for screening for human papillomavirus (HPV)

    Also known as:

    • Chronic Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Chronic gastritis
    • Long-term stomach inflammation
    • Persistent stomach lining inflammation

    ICD-10 Codes:

    • K2950: Unspecified chronic gastritis without bleeding

    Also known as:

    • Noninflammatory Uterine Disorder
    • Uterine Disease
    • Uterine Problems
    • Womb Condition

    ICD-10 Codes:

    • N859: Noninflammatory disorder of uterus, unspecified

    Also known as:

    • Routine Gynecological Exam (Normal Findings)
    • Women's Health Checkup
    • Women's checkup, all clear
    • Pelvic exam, normal results
    • OB/GYN visit, no issues

    ICD-10 Codes:

    • Z01419: Encounter for gynecological examination (general) (routine) without abnormal findings

    Also known as:

    • Single Nontoxic Thyroid Nodule
    • Thyroid Disease
    • Benign Thyroid Nodule
    • Solitary Thyroid Nodule

    ICD-10 Codes:

    • E041: Nontoxic single thyroid nodule

    Also known as:

    • Other Vaginal Disorder
    • Vaginal Disease
    • Non-inflammatory Vaginal Conditions
    • Specific Vaginal Problems

    ICD-10 Codes:

    • N898: Other specified noninflammatory disorders of vagina

    Does Dr. Hayashi accept my insurance?

    Dr. Hayashi accepts most major insurance plans. Important: Please call our office at (775) 746-3400 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hayashi accept in Carson City, NV?

    Dr. Hayashi in Carson City, NV 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

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • Renown Health

    • UMR Administered Payer

    • UnitedHealth Group

    • Universal Health Services

    View All Insurances

    Where is Dr. Hayashi's office located?

    Dr. Grant Hayashi's Primary Practice

    1600 Medical Pkwy

    Carson City, NV 89703

    (775) 746-3400

    Get Directions

    Dr. Grant Hayashi's Practice 2

    6490 S McCarran Blvd Bldg E

    Reno, NV 89509

    Get Directions

    Dr. Grant Hayashi's Practice 3

    1350 Stardust St Ste D

    Reno, NV 89503

    Get Directions

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

    Dr. Hayashi's National Provider Identifier (NPI) number is 1962405290.

    What common questions do patients ask about Dr. Hayashi?

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

    What is Dr. Grant Hayashi's specialty?

    Dr. Hayashi is a Anatomic Pathologist & Clinical Pathologist near Carson City, NV.

    What does an Anatomic Pathologist & Clinical Pathologist do?

    A pathologist focuses on the causes and nature of diseases, contributing to diagnosis, prognosis, and treatment by applying knowledge from biological, chemical, and physical sciences in the laboratory. They utilize microscopic examinations of tissue specimens, cells, and body fluids, along with clinical laboratory tests on fluids and secretions, to diagnose, exclude, or monitor diseases.

    Is this Dr. Grant Hayashi affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Hayashi is affiliated with Carson Tahoe Regional Medical Center, Carson Valley Health Hospital 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 an Anatomic Pathologist & Clinical Pathologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Anatomic Pathologist & Clinical Pathologist. 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 Grant Hayashi accepting new patients in Carson City, NV?

    Yes, Dr. Grant Hayashi is accepting new patients at this time.

    Does Dr. Grant Hayashi offer online booking?

    Please contact Dr. Hayashi's office at (775) 746-3400 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Grant Hayashi?

    Please contact Dr. Hayashi's office at (775) 746-3400 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Grant Hayashi have?

    Dr. Grant Hayashi is certified by the American Board of Pathology.

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