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Dr. Tudor Onisei, MD

Anesthesiologist

Rego Park, NY

24 Years of Experience

Accepting patients

    Who is Dr. Onisei, Anesthesiologist in Rego Park, NY?

    Dr. Tudor Onisei, MD is an Anesthesiologist, who primarily practices in Rego Park, NY with 2 additional practice locations. He has been practicing for over 24 years. Dr. Onisei completed his residency at Nassau Co Med Ctr, Anesthesiology. Dr. Onisei is fluent in English, and is currently seeing new patients. Dr. Onisei’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Onisei’s office at (718) 406-8000.

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

    • Residency: Nassau Co Med Ctr, Anesthesiology

    • Medical School: Carol Davila University of Medicine & Pharmacy

    What languages does Dr. Onisei speak?

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

    • English

    What conditions does an Anesthesiologist like Dr. Onisei typically treat?

    As an Anesthesiologist, Dr. Onisei 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. Onisei. 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:

    • Colon Cancer Screening
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • Colorectal Cancer Screening
    • Colonoscopy Screening
    • Bowel Cancer Screening

    ICD-10 Codes:

    • Z1211: Encounter for screening for malignant neoplasm of colon

    Also known as:

    • Abdominal Pain
    • Upper Middle Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain
    • R1013: Epigastric pain

    Also known as:

    • Colon Polyps
    • Colonic Polyps
    • Colorectal Polyps
    • Intestinal Polyps
    • Bowel Polyps

    ICD-10 Codes:

    • Z86010: Personal history of colon polyps

    Also known as:

    • Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Gastritis
    • Inflamed stomach lining
    • Stomach lining inflammation

    ICD-10 Codes:

    • K2970: Gastritis, unspecified, without bleeding

    Also known as:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    Also known as:

    • Follow-up After Treatment (Non-Cancer)
    • Post-Treatment Check-up
    • Aftercare Visit
    • Recovery Monitoring Exam

    ICD-10 Codes:

    • Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm

    Also known as:

    • Heartburn
    • Acid Reflux
    • Indigestion
    • GERD Symptoms

    ICD-10 Codes:

    • R12: Heartburn

    What procedures does an Anesthesiologist like Dr. Onisei typically perform?

    As an Anesthesiologist, procedures performed by Dr. Tudor Onisei may include:

    Please contact Dr. Onisei's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Onisei accept my insurance?

    Dr. Onisei accepts most major insurance plans. Important: Please call our office at (718) 406-8000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Onisei accept in Rego Park, NY?

    Dr. Onisei in Rego Park, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Centene Corporation

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Healthfirst New York

    • Medicare

    • National Benefit Fund

    • New York City Health and Hospitals Corporation

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Onisei's office located?

    Dr. Tudor Onisei's Primary Practice

    9229 Queens Blvd Ste 1A

    Rego Park, NY 11374

    (718) 406-8000

    Get Directions

    Dr. Tudor Onisei's Practice 2

    3808 Union St Ste 13A

    Flushing, NY 11354

    Get Directions

    Dr. Tudor Onisei's Practice 3

    10721 Queens Blvd Ste 4

    Forest Hills, NY 11375

    Get Directions

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

    Dr. Onisei's National Provider Identifier (NPI) number is 1306912191.

    What common questions do patients ask about Dr. Onisei?

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

    What is Dr. Tudor Onisei's specialty?

    Dr. Onisei is an Anesthesiologist near Rego Park, NY.

    What does an Anesthesiologist do?

    A physician specialist in pain management and maintaining or restoring a stable state during and right after surgical, obstetric, or diagnostic operations is known as an anesthesiologist. This specialist assesses each patient's risk of surgery and tries to improve their condition before to, during, and following the procedure. Anesthesiologists provide medical management, pain management, and critical care consults in addition to these vital management responsibilities. They are responsible for managing patients with severe illnesses or injuries, supervising the recovery period following anesthesia, directing resuscitation efforts for patients experiencing cardiac or respiratory emergencies that may require artificial ventilation, and diagnosing and treating both acute and chronic pain, including pain related to cancer.

    Is Dr. Tudor Onisei affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Onisei is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Anesthesiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Anesthesiologist. 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. Tudor Onisei accepting new patients in Rego Park, NY?

    Yes, Dr. Tudor Onisei is accepting new patients at this time.

    Does Dr. Tudor Onisei offer online booking?

    Please contact Dr. Onisei's office at (718) 406-8000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Tudor Onisei?

    Please contact Dr. Onisei's office at (718) 406-8000 to schedule an appointment.

    Where is Dr. Onisei's office located?

    Dr. Onisei's offices are located in Rego Park, NY, Flushing, NY, and Forest Hills, NY.