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Dr. Karthik Rajasekaran, MD

Philadelphia, PA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Rajasekaran, Otolaryngologist in Philadelphia, PA?

    Dr. Karthik Rajasekaran, MD is an Otolaryngologist, who primarily practices in Philadelphia, PA with 2 additional practice locations. He is board certified. Dr. Rajasekaran is fluent in English, and is currently seeing new patients. Dr. Rajasekaran’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Rajasekaran’s office.

    What are Areas of Expertise for Dr. Rajasekaran?

    Dr. Karthik Rajasekaran, MD is a highly-rated, board-certified Otolaryngologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Rajasekaran empowers patients to confidently navigate their health journey, specializing in Head & Neck Cancer & Surgery, Rhinology, Robotic Surgery, Skull Base Surgery, Thyroid & Parathyroid Cancer & Surgery, or comprehensive wellness support. Serving the Philadelphia/PA community, Dr. Rajasekaran is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Rajasekaran speak?

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

    • English

    What conditions does Dr. Rajasekaran treat?

    As a Otolaryngologist, Dr. Rajasekaran 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. Rajasekaran. 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:

    • Throat Cancer
    • Oral Cancer
    • Tonsil Cancer
    • Oropharyngeal Cancer
    • Malignant Neoplasm of Tonsil
    • Laryngeal Cancer
    • Voice Box Cancer
    • Malignant Laryngeal Tumor
    • Malignant Neoplasm of Oropharynx
    • Pharyngeal Cancer

    ICD-10 Codes:

    • C099: Malignant neoplasm of tonsil, unspecified
    • C329: Malignant neoplasm of larynx, unspecified
    • C109: Malignant neoplasm of oropharynx, unspecified

    Also known as:

    • Oral Cancer
    • Mouth Cancer
    • Tongue Cancer
    • Oral Cavity Cancer
    • Tongue Carcinoma
    • Malignant Neoplasm of Tongue

    ICD-10 Codes:

    • C01: Malignant neoplasm of base of tongue
    • C029: Malignant neoplasm of tongue, unspecified

    Also known as:

    • Other Salivary Gland Problems
    • Salivary Gland Disorder
    • Saliva & Salivary Gland Disorder
    • Salivary Gland Issues
    • Saliva Gland Ailments
    • Unspecified Salivary Gland Disease

    ICD-10 Codes:

    • K118: Other diseases of salivary glands

    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:

    • Neck Lump or Swelling
    • Neck Mass
    • Bump on Neck
    • Neck Nodule

    ICD-10 Codes:

    • R221: Localized swelling, mass and lump, neck

    Also known as:

    • Thyroid Cancer
    • Thyroid Carcinoma
    • Malignant Thyroid Nodule
    • Thyroid Gland Cancer

    ICD-10 Codes:

    • C73: Malignant neoplasm of thyroid gland

    Also known as:

    • Larynx Disorder
    • Pharynx Disorder
    • Throat Disorder
    • Voice box problems
    • Laryngeal conditions
    • Throat issues
    • Throat conditions
    • Pharyngeal diseases
    • Problems with the pharynx

    ICD-10 Codes:

    • J387: Other diseases of larynx
    • J392: Other diseases of pharynx

    Also known as:

    • Localized Swollen Lymph Nodes
    • Enlarged glands in one area
    • Local lymphadenopathy
    • Swollen glands

    ICD-10 Codes:

    • R590: Localized enlarged lymph nodes

    Also known as:

    • Salivary Gland Cancer
    • Parotid Gland Cancer
    • Salivary Gland Tumor
    • Salivary Gland Carcinoma

    ICD-10 Codes:

    • C07: Malignant neoplasm of parotid gland

    Also known as:

    • Cancer Surgery Aftercare
    • After Surgery
    • Cancer
    • Post-cancer surgery care
    • Oncology aftercare
    • Cancer recovery follow-up

    ICD-10 Codes:

    • Z483: Aftercare following surgery for neoplasm

    Also known as:

    • Lymphedema
    • Lymphatic Swelling
    • Fluid Retention in Limbs
    • Chronic Swelling

    ICD-10 Codes:

    • I890: Lymphedema, not elsewhere classified

    Also known as:

    • Chronic Sinusitis
    • Sinusitis
    • Chronic sinus infection
    • Maxillary sinus inflammation
    • Long-term sinus problems

    ICD-10 Codes:

    • J320: Chronic maxillary sinusitis

    Also known as:

    • Primary Cancer (Unspecified Site)
    • Cancer
    • Malignant tumor
    • Neoplasm
    • Cancer of unknown primary

    ICD-10 Codes:

    • C801: Malignant (primary) neoplasm, unspecified

    Also known as:

    • Head and Neck Cancer
    • Head Cancer
    • Neck Cancer
    • Facial Cancer
    • Malignant Head and Neck Tumor

    ICD-10 Codes:

    • C760: Malignant neoplasm of head, face and neck

    Also known as:

    • Squamous Cell Skin Cancer of the Scalp or Neck
    • Skin Cancer
    • Skin Cancer Treatment (PDQ®)
    • Squamous Cell Carcinoma of Scalp
    • Squamous Cell Carcinoma of Neck
    • Scalp SCC
    • Neck SCC

    ICD-10 Codes:

    • C4442: Squamous cell carcinoma of skin of scalp and neck

    Also known as:

    • Other Tongue Disorder
    • Tongue Disorder
    • Tongue Problems
    • Tongue Ailments
    • Unspecified Tongue Disease

    ICD-10 Codes:

    • K148: Other diseases of tongue

    Does Dr. Rajasekaran accept my insurance?

    Dr. Rajasekaran accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Rajasekaran accept in Philadelphia, PA?

    Dr. Rajasekaran in Philadelphia, PA 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

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Geisinger Health Plan

    • Health Partners Plans

    • Horizon BlueCross BlueShield

    • Independence Blue Cross

    • Medicare

    • UnitedHealthcare

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    Where is Dr. Rajasekaran's office located?

    Dr. Karthik Rajasekaran's Primary Practice

    3400 Spruce St Fl 5

    Philadelphia, PA 19104

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    Dr. Karthik Rajasekaran's Practice 2

    800 Walnut St Fl 18

    Phila, PA 19107

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    Dr. Karthik Rajasekaran's Practice 3

    3737 Market St # 3

    Philadelphia, PA 19104

    (215) 316-5151

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

    Dr. Rajasekaran's National Provider Identifier (NPI) number is 1841589629.

    What common questions do patients ask about Dr. Rajasekaran?

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

    What is Dr. Karthik Rajasekaran's specialty?

    Dr. Rajasekaran is a Otolaryngologist near Philadelphia, PA. An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for conditions affecting the ears, nose, throat, respiratory, and upper alimentary systems, as well as related head and neck structures. This specialist diagnoses and treats diseases, allergies, neoplasms, deformities, disorders, and injuries involving these areas. Expertise includes head and neck oncology, facial plastic and reconstructive surgery, and the treatment of hearing and voice disorders. Contact Dr. Rajasekaran to book an appointment today.

    Is this Dr. Karthik Rajasekaran affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Rajasekaran is affiliated with Penn Medicine Hospital of the University of Pennsylvania, Penn Medicine Penn Presbyterian Medical Center, Penn Medicine Pennsylvania 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

    Where can I learn more about Otolaryngologist?

    Explore Otolaryngologist 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 Karthik Rajasekaran accepting new patients in Philadelphia, PA?

    Yes, Dr. Karthik Rajasekaran is accepting new patients at this time.

    Does Dr. Karthik Rajasekaran offer online booking?

    Please contact Dr. Rajasekaran's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Karthik Rajasekaran?

    Please contact Dr. Rajasekaran's office for information regarding telehealth appointment availability or for scheduling assistance.

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