BG
Accepting patients
Affiliated with a Castle Connolly Top Hospital
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. He is board certified. Dr. Geffen is fluent in English, and is currently seeing new patients. Dr. Geffen’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. Geffen’s office at (805) 527-7320.
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 a 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:
- Hoarseness or Voice Changes
- Voice Disorder
- Hoarse voice
- Raspy voice
- Vocal cord dysfunction
ICD-10 Codes:
- R490: Dysphonia
Also known as:
- Dizziness
- Dizziness and Vertigo
- Lightheadedness
- Giddiness
- Vertigo
ICD-10 Codes:
- R42: Dizziness and giddiness
Also known as:
- Allergic Rhinitis
- Allergy
- Nasal allergy
- Chronic allergy symptoms
- Allergic reactions
ICD-10 Codes:
- J3089: Other allergic rhinitis
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:
- Nosebleed
- Nose Injuries and Disorder
- Epistaxis
- Bleeding nose
- Nasal hemorrhage
ICD-10 Codes:
- R040: Epistaxis
Also known as:
- Chronic Tonsillitis
- Tonsillitis
- Persistent tonsil infection
- Long-term tonsil inflammation
- Recurrent tonsillitis
ICD-10 Codes:
- J3501: Chronic tonsillitis
Also known as:
- Ringing in Ears
- Tinnitus
- Ear Ringing
- Head Noise
ICD-10 Codes:
- H9319: Tinnitus, unspecified ear
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
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)
Which procedures does Dr. Geffen perform as a Otolaryngologist?
As a Otolaryngologist, procedures performed by an Dr. Brent Geffen may include:
- Adenoidectomy Consultation
- Adenoidectomy Follow Up
- Allergy Consultation
- Balloon Sinuplasty (BSP)
- Cancer Screening
- Cochlear Implant
- Ear Deformity and Reconstruction
- Ear Surgery Consultation
For detailed information, please contact Dr. Geffen's office.
Does Dr. Geffen accept my insurance?
Dr. Geffen accepts most major insurance plans. Important: Please call our office at (805) 527-7320 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
All Other Third Party
Blue Shield of California
Centene
Elevance Health Inc. (formerly Anthem)
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 Ste 303
Simi Valley, CA 93065
(805) 527-7320
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?
Yes, Dr. Geffen is affiliated with Dignity Health - St. John's Regional Medical Center 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 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) 527-7320 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) 527-7320 for information regarding telehealth appointment availability or for scheduling assistance.
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