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Dr. Johnathan Maskin, MD

Pasadena, CA

39 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Maskin, Anesthesiologist in Pasadena, CA?

    Dr. Johnathan Maskin, MD is an Anesthesiologist, who primarily practices in Pasadena, CA with 2 additional practice locations. He has been practicing for over 39 years and is board certified. Dr. Maskin is fluent in English and Afrikaans, and is currently seeing new patients. Dr. Maskin’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Maskin’s office at (626) 397-5000.

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

    • Medical School: University Of Cape Town Medical School | University of Cape Town / Faculty of Health Sciences

    What languages does Dr. Maskin speak?

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

    • Afrikaans

    • English

    What conditions does Dr. Maskin treat?

    As a Anesthesiologist, Dr. Maskin 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. Maskin. 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.

    Also known as:

    • Acute pain after medical procedure
    • Pain
    • Acute post-operative pain
    • Pain after surgery
    • Post-procedural pain

    ICD-10 Codes:

    • G8918: Other acute postprocedural pain

    Also known as:

    • Uncomplicated Childbirth
    • Childbirth
    • Normal Delivery
    • Natural Birth
    • Vaginal Delivery

    ICD-10 Codes:

    • O80: Encounter for full-term uncomplicated delivery

    Also known as:

    • Narrowed Aortic Valve
    • Leaky Mitral Valve
    • Heart Valve Disease
    • Aortic Valve Stenosis
    • Tight Aortic Valve
    • Mitral Valve Insufficiency
    • Mitral Regurgitation

    ICD-10 Codes:

    • I350: Nonrheumatic aortic (valve) stenosis
    • I340: Nonrheumatic mitral (valve) insufficiency

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation
    • I480: Paroxysmal atrial fibrillation

    Also known as:

    • Primary Osteoarthritis in Right Knee
    • Primary Osteoarthritis in Right Hip
    • Osteoarthritis
    • Right Knee Arthritis
    • Right Knee Degenerative Joint Disease
    • Right Hip Arthritis
    • Right Hip Degenerative Joint Disease

    ICD-10 Codes:

    • M1711: Unilateral primary osteoarthritis, right knee
    • M1611: Unilateral primary osteoarthritis, right hip

    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:

    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • GI Bleeding
    • Internal Digestive Bleeding
    • Digestive Tract Hemorrhage

    ICD-10 Codes:

    • K922: Gastrointestinal hemorrhage, unspecified

    Also known as:

    • Other Chronic Pain Condition
    • Chronic Pain
    • Various chronic pain
    • Unspecified long-term pain
    • Persistent pain disorders

    ICD-10 Codes:

    • G8929: Other chronic pain

    Also known as:

    • Enlarged Prostate with Urinary Symptoms
    • Enlarged Prostate (BPH)
    • Enlarged Prostate (Benign Prostatic Hyperplasia)
    • BPH with LUTS
    • Prostate enlargement with urinary issues
    • Benign prostatic hyperplasia with urinary symptoms

    ICD-10 Codes:

    • N401: Benign prostatic hyperplasia with lower urinary tract symptoms

    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:

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

    ICD-10 Codes:

    • K635: Polyp of colon

    Does Dr. Maskin accept my insurance?

    Dr. Maskin accepts most major insurance plans. Important: Please call our office at (626) 397-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Maskin accept in Pasadena, CA?

    Dr. Maskin in Pasadena, 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

    • Centene

    • City of Los Angeles

    • Heritage Health

    • Medicaid

    • Medicare

    • OptumRx

    • Other Health Care Provider

    • Preferred IPA

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Maskin's office located?

    Dr. Johnathan Maskin's Primary Practice

    100 W California Blvd

    Pasadena, CA 91105

    (626) 397-5000

    Get Directions

    Dr. Johnathan Maskin's Practice 2

    333 S Arroyo Pkwy Fl 3

    Pasadena, CA 91105

    Get Directions

    Dr. Johnathan Maskin's Practice 3

    1401 S Grand Ave

    Los Angeles, CA 90015

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

    Dr. Maskin's National Provider Identifier (NPI) number is 1386668366.

    What common questions do patients ask about Dr. Maskin?

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

    What is Dr. Johnathan Maskin's specialty?

    Dr. Maskin is a Anesthesiologist near Pasadena, CA. 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. Contact Dr. Maskin to book an appointment today.

    Is this Dr. Johnathan Maskin affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Maskin is affiliated with Huntington Hospital (Pasadena, CA) 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

    Where can I learn more about Anesthesiologist?

    Explore Anesthesiologist with 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 Johnathan Maskin accepting new patients in Pasadena, CA?

    Yes, Dr. Johnathan Maskin is accepting new patients at this time.

    Does Dr. Johnathan Maskin offer online booking?

    Please contact Dr. Maskin's office at (626) 397-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Johnathan Maskin?

    Please contact Dr. Maskin's office at (626) 397-5000 for information regarding telehealth appointment availability or for scheduling assistance.

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