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Accepting patients
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Who is Dr. Oh, Otolaryngologist in Tustin, CA?
Dr. Charles Oh, MD is an Otolaryngologist, who primarily practices in Tustin, CA with 1 additional practice location. He is board certified. Dr. Oh graduated from Wayne State Universtiy School Of Medicine and completed his residency at Wayne State Univ/Detroit Med Center. Dr. Oh is fluent in English and Korean, and is currently seeing new patients. Dr. Oh’s practice accepts Kaiser Permanente, Medicaid, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oh’s office at (714) 508-1600.
What are Areas of Expertise for Dr. Oh?
Dr. Charles Oh, MD is a highly-rated, board-certified Otolaryngologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Oh empowers patients to confidently navigate their health journey, specializing in Allergy, Sinus Disorders/Surgery, Voice Disorders/Professional Voice Care, and comprehensive wellness support. Serving the Tustin, CA community, Dr. Oh is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Oh go to medical school and complete their residency?
Residency: Wayne State Univ/Detroit Med Center | U S DEPARTMENT OF VETERANS AFFAIRS
Medical School: Wayne State Universtiy School Of Medicine
Is Dr. Oh board certified as an Otolaryngologist?
Yes, Dr. Charles Oh, MD is board certified by the American Board of Otolaryngology
What languages does Dr. Oh speak?
Dr. Oh and their clinical team can communicate with patients in the following languages:
English
Korean
What conditions does an Otolaryngologist like Dr. Oh typically treat?
As an Otolaryngologist, Dr. Oh 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. Oh. 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:
- Hearing Loss
- Sensorineural Hearing Loss
- Hearing Disorder and Deafness
- Nonsyndromic hearing loss
- Hearing Impairment
- Deafness
- Poor Hearing
- Nerve hearing loss
- Inner ear hearing loss
- Permanent hearing loss
- SNHL
- Nerve Deafness
- Inner Ear Hearing Loss
- Permanent Hearing Loss
ICD-10 Codes:
- H9190: Unspecified hearing loss, unspecified ear
- H905: Unspecified sensorineural hearing loss
- H903: Sensorineural hearing loss, bilateral
Also known as:
- Blocked Earwax
- Blocked Right Earwax
- Ear Disorder
- Impacted earwax
- Earwax impaction
- Excess earwax
- Impacted Earwax Right Ear
- Excessive Right Earwax
- Right Earwax Impaction
ICD-10 Codes:
- H6123: Impacted cerumen, bilateral
- H6121: Impacted cerumen, right ear
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:
- Enlarged Nasal Turbinates
- Nose Injuries and Disorder
- Turbinate hypertrophy
- Swollen turbinates
- Congested turbinates
ICD-10 Codes:
- J343: Hypertrophy of nasal turbinates
Also known as:
- Chronic Sinusitis
- Sinusitis
- Chronic sinus infection
- Long-term sinus problems
- Persistent sinus inflammation
ICD-10 Codes:
- J329: Chronic sinusitis, unspecified
What procedures does an Otolaryngologist like Dr. Oh typically perform?
As an Otolaryngologist, Dr. Oh 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. Oh. 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:
- Nasal Turbinate Reduction (Superficial)
- Removal of Growth Inside the Nose
- Inferior turbinate ablation
- Nasal passage opening surgery
- Radiofrequency turbinate reduction
- Intranasal lesion excision
- Nasal growth removal
- Laser treatment for nasal lesion
- Nose polyp removal
CPT Codes:
- 30801: Ablation, soft tissue of inferior turbinates, unilateral or bilateral, any method (eg, electrocautery, radiofrequency ablation, or tissue volume reduction); superficial
- 30117: Excision or destruction (eg, laser), intranasal lesion; internal approach
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:
- Flexible Diagnostic Laryngoscopy
- Voice Box Exam
- Flexible Laryngoscope
- Throat Scope
- Diagnostic Throat Exam
CPT Codes:
- 31575: Laryngoscopy, flexible; diagnostic
Also known as:
- Nasal Valve Collapse Repair (Radiofrequency)
- Radiofrequency Nasal Valve Remodeling
- Nasal Airway Obstruction Repair
- Nose Valve Collapse Treatment
- Nose Breathing Improvement Surgery
CPT Codes:
- 30469: Repair of nasal valve collapse with low energy, temperature-controlled (ie, radiofrequency) subcutaneous/submucosal remodeling
Also known as:
- Impacted Ear Wax Removal (One Ear)
- Cerumen Impaction Removal
- Ear Wax Extraction with Tools
- Professional Ear Cleaning
CPT Codes:
- 69210: Removal impacted cerumen requiring instrumentation, unilateral
Also known as:
- Comprehensive Hearing and Speech Test
- Full Audiometry Test
- Speech Recognition Test
- Hearing Threshold Evaluation
CPT Codes:
- 92557: Comprehensive audiometry threshold evaluation and speech recognition (92553 and 92556 combined)
Does Dr. Oh accept my insurance?
Dr. Oh accepts most major insurance plans. Important: Please call our office at (714) 508-1600 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Oh accept in Tustin, CA?
Dr. Oh in Tustin, 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 Corporation
Clever Care Health Plan
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Other Health Care Provider
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Oh's office located?
Dr. Charles Oh's Primary Practice
2552 Walnut Ave Ste 130
Tustin, CA 92780
(714) 508-1600
Would you like to schedule an appointment with Dr. Charles Oh?
Dr. Oh has appointments available at his Tustin, CA office, as well as 1 other location. Please select a location, date, and time below.
What is Dr. Oh's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Oh's National Provider Identifier (NPI) number is 1780689042.
What common questions do patients ask about Dr. Oh?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Oh
What is Dr. Charles Oh's specialty?
Dr. Oh is a Otolaryngologist near Tustin, 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. Charles Oh affiliated with a ranked Castle Connolly Top Hospital?
No, Oh is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Providence St. Joseph Hospital Orange. 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
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 Charles Oh accepting new patients in Tustin, CA?
Yes, Dr. Charles Oh is accepting new patients at this time.
Does Dr. Charles Oh offer online booking?
Yes, you can use online booking to schedule an appointment with Dr. Oh, or call (714) 508-1600 for more information.
How can I make an appointment with Charles Oh?
Please contact Dr. Oh's office at (714) 508-1600 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Charles Oh have?
Dr. Charles Oh is certified by the American Board of Otolaryngology.
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