27 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Nguyen, Otolaryngologist in West Covina, CA?
Where did Dr. Nguyen go to medical school and complete their residency?
Residency: Univ Of Mn Med Sch, Otolaryngology Univ Of Mn Med Sch, General Surgery L A Co-Usc Med Ctr, General Surgery | University of Minnesota Program
Medical School: Chicago Medical School at Rosalind Franklin University of Medicine & Science
Is Dr. Nguyen board certified as an Otolaryngologist?
Yes, Dr. Bac Nguyen, MD is board certified by the American Board of Otolaryngology
What languages does Dr. Nguyen speak?
Dr. Nguyen and their clinical team can communicate with patients in the following languages:
- English
- Spanish
What conditions does an Otolaryngologist like Dr. Nguyen typically treat?
As an Otolaryngologist, Dr. Nguyen 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. Nguyen. 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:
- Foreign Body in Ear
- Foreign Bodies
- Something in ear
- Ear foreign object
- Object stuck in ear
ICD-10 Codes:
- T169XXA: Foreign body in ear, unspecified ear, initial encounter
Also known as:
- Larynx Disorder
- Throat Disorder
- Voice box problems
- Laryngeal conditions
- Throat issues
ICD-10 Codes:
- J387: Other diseases of larynx
Also known as:
- Eustachian Tube Disorder
- Ear Discharge
- Ear Disorder
- Eustachian Tube Problem
- Eustachian Tube Dysfunction
- Bilateral Eustachian Tube Disorder
- Otorrhea
- Leaking Ear
- Fluid from Ear
ICD-10 Codes:
- H6993: Unspecified Eustachian tube disorder, bilateral
- H9210: Otorrhea, unspecified ear
Also known as:
- Conductive Hearing Loss
- Sensorineural Hearing Loss
- Hearing Disorder and Deafness
- Nonsyndromic hearing loss
- Sound transmission hearing loss
- Outer or middle ear hearing loss
- Temporary hearing loss
- Nerve Deafness
- Inner Ear Hearing Loss
- SNHL
- Permanent Hearing Loss
ICD-10 Codes:
- H902: Conductive hearing loss, unspecified
- H903: Sensorineural hearing loss, bilateral
Also known as:
- Hay Fever
- Pollen allergy
- Seasonal allergies
- Allergic rhinitis
ICD-10 Codes:
- J301: Allergic rhinitis due to pollen
What procedures does an Otolaryngologist like Dr. Nguyen typically perform?
As an Otolaryngologist, Dr. Nguyen 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. Nguyen. 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:
- Mastoid Cavity Cleaning
- Mastoidectomy Debridement
- Ear Canal Cleaning (Post-Surgery)
- Mastoid Cleaning
CPT Codes:
- 69220: Debridement, mastoidectomy cavity, simple (eg, routine cleaning)
Also known as:
- Eardrum Repair
- Tympanoplasty
- Perforated Eardrum Repair
- Myringoplasty
CPT Codes:
- 69610: Tympanic membrane repair, with or without site preparation of perforation for closure, with or without patch
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:
- 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 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:
- 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:
- Deviated Septum Repair
- Septoplasty
- Nasal Septum Surgery
- Submucous Resection of Septum
- Nose Septum Straightening
CPT Codes:
- 30520: Septoplasty or submucous resection, with or without cartilage scoring, contouring or replacement with graft
Does Dr. Nguyen accept my insurance?
Dr. Nguyen accepts most major insurance plans. Important: Please call our office at (626) 962-6811 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nguyen accept in West Covina, CA?
Dr. Nguyen in West Covina, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Shield of California
Centene Corporation
Cigna Group
City of Los Angeles
CVS Health (formerly Aetna)
Federal government of the United States
Humana
Medicare
State of California
UnitedHealth Group
View All Insurances
Where is Dr. Nguyen's office located?
Dr. Bac Nguyen's Primary Practice
933 S Sunset Ave Ste 307
West Covina, CA 91790
(626) 962-6811
What hospitals are Dr. Nguyen affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Nguyen has admitting privileges at the following hospitals:

Ranked Cancer Surgery
Ranked Mastectomy
What is Dr. Nguyen's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Nguyen's National Provider Identifier (NPI) number is 1851400527.
What common questions do patients ask about Dr. Nguyen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nguyen