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Dr. Parisa Najafzadeh, MD

Pasadena, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Najafzadeh, Anatomic Pathologist & Clinical Pathologist in Pasadena, CA?

    Dr. Parisa Najafzadeh, MD is an Anatomic Pathologist & Clinical Pathologist, who primarily practices in Pasadena, CA with 1 additional practice location. Dr. Najafzadeh is fluent in English, and is currently seeing new patients. Dr. Najafzadeh’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Najafzadeh’s office at (626) 352-1444.

    What languages does Dr. Najafzadeh speak?

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

    • English

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

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

    • Benign Breast Lump
    • Benign Tumor
    • Breast Disease
    • Non-cancerous breast mass
    • Breast fibroadenoma
    • Benign breast disease

    ICD-10 Codes:

    • D241: Benign neoplasm of right breast

    Also known as:

    • Benign Left Breast Tumor
    • Benign Tumor
    • Breast Disease
    • Non-cancerous left breast growth
    • Left breast mass
    • Left breast lump

    ICD-10 Codes:

    • D242: Benign neoplasm of left breast

    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:

    • Breast Cancer
    • Mammary cancer
    • Breast carcinoma
    • Breast tumor

    ICD-10 Codes:

    • C50912: Malignant neoplasm of unspecified site of left female breast
    • C50911: Malignant neoplasm of unspecified site of right female breast

    Also known as:

    • Pleural Effusion
    • Pleural Disorder
    • Fluid in lungs
    • Water on the lung
    • Fluid around lungs

    ICD-10 Codes:

    • J90: Pleural effusion, not elsewhere classified

    Also known as:

    • Nontoxic Goiter
    • Thyroid Disease
    • Enlarged Thyroid Gland
    • Simple Goiter
    • Thyroid Swelling

    ICD-10 Codes:

    • E049: Nontoxic goiter, unspecified

    Also known as:

    • Fluid in Abdomen
    • Liver Disease
    • Ascites
    • Abdominal fluid buildup
    • Peritoneal fluid

    ICD-10 Codes:

    • R188: Other ascites

    Does Dr. Najafzadeh accept my insurance?

    Dr. Najafzadeh accepts most major insurance plans. Important: Please call our office at (626) 352-1444 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Najafzadeh 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 Corporation

    • City of Los Angeles

    • CVS Health (formerly Aetna)

    • Heritage Health

    • Humana

    • OptumRx Administered Payer

    • Other Health Care Provider

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Najafzadeh's office located?

    Dr. Parisa Najafzadeh's Primary Practice

    100 W California Blvd

    Pasadena, CA 91105

    (626) 352-1444

    Get Directions

    Dr. Parisa Najafzadeh's Practice 2

    805 W La Veta Ave Ste 104

    Orange, CA 92868

    Get Directions

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

    Dr. Najafzadeh's National Provider Identifier (NPI) number is 1700319944.

    What common questions do patients ask about Dr. Najafzadeh?

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

    What is Dr. Parisa Najafzadeh's specialty?

    Dr. Najafzadeh is a Anatomic Pathologist & Clinical Pathologist near Pasadena, CA.

    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. Parisa Najafzadeh affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Najafzadeh 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

    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 Parisa Najafzadeh accepting new patients in Pasadena, CA?

    Yes, Dr. Parisa Najafzadeh is accepting new patients at this time.

    Does Dr. Parisa Najafzadeh offer online booking?

    Please contact Dr. Najafzadeh's office at (626) 352-1444 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Parisa Najafzadeh?

    Please contact Dr. Najafzadeh's office at (626) 352-1444 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>