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Accepting patients
Who is Dr. Geffen, Otolaryngologist in Simi Valley, CA?
Dr. Brent Geffen, MD is an Otolaryngologist, who primarily practices in Simi Valley, CA with 2 additional practice locations. Dr. Geffen is fluent in English, and is currently seeing new patients. Dr. Geffen’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Geffen’s office at (805) 379-9646.
What languages does Dr. Geffen speak?
Dr. Geffen and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Geffen treat?
As an Otolaryngologist, Dr. Geffen 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. Geffen. 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:
- 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:
- Hearing Loss
- Hearing Loss in Both Ears
- Hearing Disorder and Deafness
- Nonsyndromic hearing loss
- Hearing Impairment
- Deafness
- Poor Hearing
- Bilateral Deafness
- Hearing Impairment Both Sides
- Poor Hearing in Both Ears
ICD-10 Codes:
- H9190: Unspecified hearing loss, unspecified ear
- H9193: Unspecified hearing loss, bilateral
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:
- Blocked Earwax
- Ear Disorder
- Impacted earwax
- Earwax impaction
- Excess earwax
ICD-10 Codes:
- H6123: Impacted cerumen, bilateral
Also known as:
- Head Lump or Swelling
- Neck Lump or Swelling
- Head Mass
- Bump on Head
- Head Nodule
- Neck Mass
- Bump on Neck
- Neck Nodule
ICD-10 Codes:
- R220: Localized swelling, mass and lump, head
- R221: Localized swelling, mass and lump, neck
Also known as:
- Other Eustachian Tube Problems
- Ear Disorder
- Eustachian Tube Disorders
- Ear Tube Issues
ICD-10 Codes:
- H6983: Other specified disorders of Eustachian tube, bilateral
- H6980: Other specified disorders of Eustachian tube, unspecified ear
Also known as:
- Chronic Sinusitis
- Sinusitis
- Chronic sinus infection
- Persistent sinus inflammation
- Rhinosinusitis
ICD-10 Codes:
- J328: Other chronic sinusitis
Also known as:
- Nosebleed
- Enlarged Nasal Turbinates
- Nose Injuries and Disorder
- Epistaxis
- Bleeding nose
- Nasal hemorrhage
- Turbinate hypertrophy
- Swollen turbinates
- Congested turbinates
ICD-10 Codes:
- R040: Epistaxis
- J343: Hypertrophy of nasal turbinates
Also known as:
- Hoarseness or Voice Changes
- Voice Disorder
- Hoarse voice
- Raspy voice
- Vocal cord dysfunction
ICD-10 Codes:
- R490: Dysphonia
Also known as:
- Allergic Rhinitis
- Allergy
- Nasal allergy
- Chronic allergy symptoms
- Allergic reactions
ICD-10 Codes:
- J3089: Other allergic rhinitis
Also known as:
- Dizziness
- Dizziness and Vertigo
- Lightheadedness
- Giddiness
- Vertigo
ICD-10 Codes:
- R42: Dizziness and giddiness
Also known as:
- Chronic Rhinitis
- Nose Injuries and Disorder
- Chronic runny nose
- Persistent nasal inflammation
- Long-term stuffy nose
ICD-10 Codes:
- J310: Chronic rhinitis
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:
- Obstructive Sleep Apnea
- Sleep Apnea
- Obstructive sleep apnea
- OSA
- Blocked airway during sleep
- Snoring and gasping during sleep
ICD-10 Codes:
- G4733: Obstructive sleep apnea (adult) (pediatric)
Also known as:
- Chronic Tonsillitis
- Tonsillitis
- Persistent tonsil infection
- Long-term tonsil inflammation
- Recurrent tonsillitis
ICD-10 Codes:
- J3501: Chronic tonsillitis
Also known as:
- Eustachian Tube Disorder
- Ear Disorder
- Eustachian Tube Problem
- Eustachian Tube Dysfunction
- Left Ear Eustachian Tube Disorder
ICD-10 Codes:
- H6982: Other specified disorders of Eustachian tube, left ear
What procedures does Dr. Geffen perform?
As an Otolaryngologist, Dr. Geffen 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. Geffen. 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:
- Deviated Septum Repair
- Turbinate Reduction Surgery
- Septoplasty
- Nasal Septum Surgery
- Submucous Resection of Septum
- Nose Septum Straightening
- Nasal Turbinate Ablation
- Inferior Turbinate Reduction
- Radiofrequency Turbinate Reduction
CPT Codes:
- 30520: Septoplasty or submucous resection, with or without cartilage scoring, contouring or replacement with graft
- 30802: Ablation, soft tissue of inferior turbinates, unilateral or bilateral, any method (eg, electrocautery, radiofrequency ablation, or tissue volume reduction); intramural (ie, submucosal)
Also known as:
- Nasal Turbinate Reduction Surgery
- Inferior Turbinate Resection
- Turbinate Reduction
- Nasal Airway Surgery
CPT Codes:
- 30140: Submucous resection inferior turbinate, partial or complete, any method
Also known as:
- Maxillary Sinus Tissue Removal (Endoscopic)
- Sinus Endoscopy with Maxillary Antrostomy
- Endoscopic Ethmoid and Frontal Sinus Surgery
- Endoscopy
- Endoscopic Maxillary Antrostomy
- Sinus Tissue Biopsy
- Maxillary Sinus Surgery
- Nasal endoscopy with sinus opening
- Maxillary sinus surgery
- Functional endoscopic sinus surgery (FESS)
- Total Ethmoidectomy
- Frontal Sinus Exploration (Endoscopic)
- Nasal Endoscopic Sinus Surgery
CPT Codes:
- 31267: Nasal/sinus endoscopy, surgical, with maxillary antrostomy; with removal of tissue from maxillary sinus
- 31256: Nasal/sinus endoscopy, surgical, with maxillary antrostomy;
- 31253: Nasal/sinus endoscopy, surgical with ethmoidectomy; total (anterior and posterior), including frontal sinus exploration, with removal of tissue from frontal sinus, when performed
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)
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:
- Nasal and Sinus Endoscopy with Ethmoidectomy
- Endoscopy
- FESS (Functional Endoscopic Sinus Surgery)
- Ethmoid Sinus Surgery
- Sphenoid Sinus Surgery
CPT Codes:
- 31257: Nasal/sinus endoscopy, surgical with ethmoidectomy; total (anterior and posterior), including sphenoidotomy
Also known as:
- Tonsil and Adenoid Removal (Children)
- Pediatric Tonsillectomy
- Adenoidectomy for Kids
- T&A Surgery
CPT Codes:
- 42820: Tonsillectomy and adenoidectomy; younger than age 12
Also known as:
- Tonsillectomy (Age 12+)
- Tonsil Removal
- Adult Tonsillectomy
- Throat Surgery for Tonsils
CPT Codes:
- 42826: Tonsillectomy, primary or secondary; age 12 or over
Also known as:
- Adenoid Removal for Children
- Pediatric Adenoidectomy
- Adenoid Surgery for Kids
- Removal of Adenoids
CPT Codes:
- 42830: Adenoidectomy, primary; younger than age 12
Also known as:
- Drug-Induced Sleep Endoscopy (DISE)
- DISE Procedure
- Sleep Apnea Endoscopy
- Flexible Sleep Endoscopy
- Upper Airway Endoscopy for Sleep Apnea
CPT Codes:
- 42975: Drug-induced sleep endoscopy, with dynamic evaluation of velum, pharynx, tongue base, and larynx for evaluation of sleep-disordered breathing, flexible, diagnostic
Also known as:
- Ear Tube Insertion (General Anesthesia)
- Anesthesia
- Tympanostomy with Tubes
- Myringotomy with Tube Placement
- Ventilating Tube Insertion (Ear)
CPT Codes:
- 69436: Tympanostomy (requiring insertion of ventilating tube), general anesthesia
Also known as:
- Computer-Assisted Brain Navigation
- Stereotactic Cranial Navigation
- Image-Guided Brain Surgery
- Computer-Guided Neurosurgery
CPT Codes:
- 61782: Stereotactic computer-assisted (navigational) procedure; cranial, extradural (List separately in addition to code for primary procedure)
Does Dr. Geffen accept my insurance?
Dr. Geffen accepts most major insurance plans. Important: Please call our office at (805) 379-9646 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Geffen accept in Simi Valley, CA?
Dr. Geffen in Simi Valley, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
All Other Third Party
Blue Shield of California
Crown Cork and Seal Company
Heritage Health
Humana
Kaiser Permanente
Other Health Care Provider
Other Provider Networks
UnitedHealthcare
View All Insurances
Where is Dr. Geffen's office located?
Dr. Brent Geffen's Primary Practice
2876 Sycamore Dr
Simi Valley, CA 93065
(805) 379-9646
Dr. Brent Geffen's Practice 2
2438 N Ponderosa Dr Ste C110
Camarillo, CA 93010
(805) 484-5929
What is Dr. Geffen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Geffen's National Provider Identifier (NPI) number is 1528562527.
What common questions do patients ask about Dr. Geffen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Geffen
What is Dr. Brent Geffen's specialty?
Dr. Geffen is a Otolaryngologist near Simi Valley, CA. 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. Geffen to book an appointment today.
Is this Dr. Brent Geffen affiliated with a ranked Castle Connolly Top Hospital?
No, Geffen is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Dignity Health - St. Johns Regional Medical Center, Adventist Health Simi Valley, Dignity Health - St. Johns Hospital Camarillo, St Johns Regional Medical Center. 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
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 Brent Geffen accepting new patients in Simi Valley, CA?
Yes, Dr. Brent Geffen is accepting new patients at this time.
Does Dr. Brent Geffen offer online booking?
Please contact Dr. Geffen's office at (805) 379-9646 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Brent Geffen?
Please contact Dr. Geffen's office at (805) 379-9646 for information regarding telehealth appointment availability or for scheduling assistance.
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