AJ
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Janisiewicz, Otolaryngologist in San Leandro, CA?
Dr. Agnieszka Janisiewicz, MD is an Otolaryngologist, who primarily practices in San Leandro, CA with 2 additional practice locations. Dr. Janisiewicz is fluent in English, and is currently seeing new patients. Dr. Janisiewicz’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Janisiewicz’s office at (510) 454-1000.
What languages does Dr. Janisiewicz speak?
Dr. Janisiewicz and their clinical team can communicate with patients in the following languages:
English
What conditions does an Otolaryngologist like Dr. Janisiewicz typically treat?
As an Otolaryngologist, Dr. Janisiewicz 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. Janisiewicz. 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:
- Other Post-Surgery Condition
- Postoperative State
- Recovery After Surgery
- Surgical Follow-up
ICD-10 Codes:
- Z98890: Other specified postprocedural states
Also known as:
- Having a Tracheostomy
- Tracheal Disorder
- Trach tube
- Tracheotomy
- Tracheal opening
ICD-10 Codes:
- Z930: Tracheostomy status
Also known as:
- Chronic Sinusitis
- Sinusitis
- Chronic sinus infection
- Long-term sinus problems
- Persistent sinus inflammation
ICD-10 Codes:
- J329: Chronic sinusitis, unspecified
Also known as:
- Special Medical Examination
- Specific health check
- Detailed medical assessment
- Special health screening
ICD-10 Codes:
- Z0189: Encounter for other specified special examinations
Also known as:
- Deviated Septum
- Nose Injuries and Disorder
- Crooked nose septum
- Nasal blockage
- Septal deviation
ICD-10 Codes:
- J342: Deviated nasal septum
Also known as:
- Nasal Polyp
- Nose Injuries and Disorder
- Polyp in nose
- Nasal growth
- Sinus polyp
ICD-10 Codes:
- J339: Nasal polyp, unspecified
Also known as:
- Nose and Sinus Disorder
- Nose Injuries and Disorder
- Nasal problems
- Sinus problems
- Nose and sinus conditions
ICD-10 Codes:
- J3489: Other specified disorders of nose and nasal sinuses
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- Non-Allergic Rhinitis
- Allergy
- Vasomotor rhinitis
- Chronic runny nose
- Non-allergic nasal inflammation
ICD-10 Codes:
- J300: Vasomotor rhinitis
What procedures does an Otolaryngologist like Dr. Janisiewicz typically perform?
As an Otolaryngologist, Dr. Janisiewicz performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Janisiewicz. 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:
- Diagnostic Nasal Endoscopy
- Endoscopy
- Nose Scope
- Rhinoscope
- Nasal Examination with Scope
CPT Codes:
- 31231: Nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure)
Also known as:
- Flexible Diagnostic Laryngoscopy
- Voice Box Exam
- Flexible Laryngoscope
- Throat Scope
- Diagnostic Throat Exam
CPT Codes:
- 31575: Laryngoscopy, flexible; diagnostic
Also known as:
- Nasal and Sinus Endoscopy with Biopsy or Polyp Removal
- Endoscopy
- Sinus Endoscopy
- Nasal Polyp Removal
- Sinus Biopsy
- Endoscopic Sinus Surgery
CPT Codes:
- 31237: Nasal/sinus endoscopy, surgical; with biopsy, polypectomy or debridement (separate procedure)
Does Dr. Janisiewicz accept my insurance?
Dr. Janisiewicz accepts most major insurance plans. Important: Please call our office at (510) 454-1000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Janisiewicz accept in San Leandro, CA?
Dr. Janisiewicz in San Leandro, 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
Community Health Network of Washington
Medicare
Samaritan Health Services
State of California
View All Insurances
Where is Dr. Janisiewicz's office located?
Dr. Agnieszka Janisiewicz's Primary Practice
2500 Merced St
San Leandro, CA 94577
(510) 454-1000
What is Dr. Janisiewicz's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Janisiewicz's National Provider Identifier (NPI) number is 1467615104.
What common questions do patients ask about Dr. Janisiewicz?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Janisiewicz
What is Dr. Agnieszka Janisiewicz's specialty?
Dr. Janisiewicz is a Otolaryngologist near San Leandro, CA.
What does an Otolaryngologist do?
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.
Is this Dr. Agnieszka Janisiewicz affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Janisiewicz is affiliated with Kaiser Permanente San Leandro Medical Center, Kaiser Permanente Oakland Medical Center 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 Otolaryngologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Otolaryngologist. 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 Agnieszka Janisiewicz accepting new patients in San Leandro, CA?
Yes, Dr. Agnieszka Janisiewicz is accepting new patients at this time.
Does Dr. Agnieszka Janisiewicz offer online booking?
Please contact Dr. Janisiewicz's office at (510) 454-1000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Agnieszka Janisiewicz?
Please contact Dr. Janisiewicz's office at (510) 454-1000 for information regarding telehealth appointment availability or for scheduling assistance.
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