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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 Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare, Aetna 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 or 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, or 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 Dr. Oh 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.
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
- H6122: Impacted cerumen, left 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:
- Allergic Rhinitis
- Hay Fever
- Allergy
- Nasal allergies
- Allergy rhinitis
- Chronic runny nose
- Pollen allergy
- Seasonal allergies
- Allergic rhinitis
ICD-10 Codes:
- J309: Allergic rhinitis, unspecified
- J301: Allergic rhinitis due to pollen
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
Also known as:
- Migraine Without Aura
- Migraine
- Common migraine
- Migraine without warning signs
- Pulsating headache
ICD-10 Codes:
- G43009: Migraine without aura, not intractable, without status migrainosus
Also known as:
- Ringing in Ears
- Tinnitus
- Ear Ringing
- Head Noise
ICD-10 Codes:
- H9319: Tinnitus, unspecified ear
Also known as:
- Itching
- Pruritus
- Skin Itch
- Generalized Itching
ICD-10 Codes:
- L299: Pruritus, unspecified
Also known as:
- Dizziness
- Dizziness and Vertigo
- Lightheadedness
- Giddiness
- Vertigo
ICD-10 Codes:
- R42: Dizziness and giddiness
Also known as:
- Chronic Ear Infection
- Ear Infection
- Chronic Middle Ear Infection
- Chronic Otitis Media
- Long-term Ear Infection
ICD-10 Codes:
- H6520: Chronic serous otitis media, unspecified ear
Also known as:
- Other Eustachian Tube Problems
- Ear Disorder
- Eustachian Tube Disorders
- Ear Tube Issues
ICD-10 Codes:
- H6980: Other specified disorders of Eustachian tube, unspecified ear
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:
- 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:
- Chronic Rhinitis
- Nose Injuries and Disorder
- Chronic runny nose
- Persistent nasal inflammation
- Long-term stuffy nose
ICD-10 Codes:
- J310: Chronic rhinitis
What procedures does Dr. Oh 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.
Also known as:
- Nasal Turbinate Reduction (Superficial)
- Removal of Growth Inside the Nose
- Nasal Turbinate Reduction Surgery
- Inferior turbinate ablation
- Nasal passage opening surgery
- Radiofrequency turbinate reduction
- Intranasal lesion excision
- Nasal growth removal
- Laser treatment for nasal lesion
- Nose polyp removal
- Inferior Turbinate Resection
- Turbinate Reduction
- Nasal Airway Surgery
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
- 30140: Submucous resection inferior turbinate, partial or complete, any method
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:
- Maxillary Sinus Tissue Removal (Endoscopic)
- Maxillary Sinus Dilation
- Partial Ethmoid Sinus Surgery with Endoscopy
- Sinus Endoscopy with Maxillary Antrostomy
- Frontal Sinus Exploration (Endoscopic)
- Endoscopic Ethmoid and Frontal Sinus Surgery
- Sphenoid Sinus Dilation (Endoscopic)
- Endoscopic Sinus Surgery with Ethmoidectomy and Sphenoidotomy
- Endoscopy
- Endoscopic Maxillary Antrostomy
- Sinus Tissue Biopsy
- Maxillary Sinus Surgery
- Balloon Sinus Dilation
- Sinus Endoscopy
- Transnasal Sinus Dilation
- Endoscopic Ethmoidectomy
- Nasal Endoscopic Sinus Surgery
- Anterior Ethmoidectomy
- Minimally Invasive Sinus Surgery
- Nasal endoscopy with sinus opening
- Maxillary sinus surgery
- Functional endoscopic sinus surgery (FESS)
- Endoscopic Frontal Sinus Surgery
- Frontal Sinus Tissue Removal
- Sinus Exploration
- Total Ethmoidectomy
- Balloon Sinuplasty Sphenoid
- Sphenoid Sinus Opening
- Sphenoid Sinus Surgery
- Functional Endoscopic Sinus Surgery (FESS)
CPT Codes:
- 31267: Nasal/sinus endoscopy, surgical, with maxillary antrostomy; with removal of tissue from maxillary sinus
- 31295: Nasal/sinus endoscopy, surgical, with dilation (eg, balloon dilation); maxillary sinus ostium, transnasal or via canine fossa
- 31254: Nasal/sinus endoscopy, surgical with ethmoidectomy; partial (anterior)
- 31256: Nasal/sinus endoscopy, surgical, with maxillary antrostomy;
- 31276: Nasal/sinus endoscopy, surgical, with frontal sinus exploration, including removal of tissue from frontal sinus, when performed
- 31253: Nasal/sinus endoscopy, surgical with ethmoidectomy; total (anterior and posterior), including frontal sinus exploration, with removal of tissue from frontal sinus, when performed
- 31297: Nasal/sinus endoscopy, surgical, with dilation (eg, balloon dilation); sphenoid sinus ostium
- 31259: Nasal/sinus endoscopy, surgical with ethmoidectomy; total (anterior and posterior), including sphenoidotomy, with removal of tissue from the sphenoid sinus
Also known as:
- Nasal and Sinus Endoscopy with Biopsy or Polyp Removal
- Nasal Nerve Ablation (Endoscopic)
- Endoscopy
- Sinus Endoscopy
- Nasal Polyp Removal
- Sinus Biopsy
- Endoscopic Sinus Surgery
- Endoscopic Nasal Nerve Destruction
- Radiofrequency Ablation for Nasal Nerves
- Nasal Endoscopy with Nerve Treatment
CPT Codes:
- 31237: Nasal/sinus endoscopy, surgical; with biopsy, polypectomy or debridement (separate procedure)
- 31242: Nasal/sinus endoscopy, surgical; with destruction by radiofrequency ablation, posterior nasal nerve
Also known as:
- Nasal Valve Collapse Repair (Radiofrequency)
- Deviated Septum Repair
- Turbinate Reduction Surgery
- Nasal Turbinate Fracture
- Radiofrequency Nasal Valve Remodeling
- Nasal Airway Obstruction Repair
- Nose Valve Collapse Treatment
- Nose Breathing Improvement Surgery
- Septoplasty
- Nasal Septum Surgery
- Submucous Resection of Septum
- Nose Septum Straightening
- Nasal Turbinate Ablation
- Inferior Turbinate Reduction
- Radiofrequency Turbinate Reduction
- Therapeutic Nasal Turbinate Fracture
- Nose Bone Fracture (Turbinate)
- Inferior Turbinate Outfracture
CPT Codes:
- 30469: Repair of nasal valve collapse with low energy, temperature-controlled (ie, radiofrequency) subcutaneous/submucosal remodeling
- 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)
- 30930: Fracture nasal inferior turbinate(s), therapeutic
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:
- Extensive Nasal Polyp Removal
- Extensive Polypectomy Nose
- Nasal Polyp Surgery
- Removal of Nasal Growths
CPT Codes:
- 30115: Excision, nasal polyp(s), extensive
Also known as:
- Simple Nosebleed Treatment
- Anterior Nasal Hemorrhage Control
- Nosebleed Cautery
- Nasal Packing for Nosebleed
- Stop Nosebleed Procedure
CPT Codes:
- 30901: Control nasal hemorrhage, anterior, simple (limited cautery and/or packing) any method
Also known as:
- Frontal Sinus Balloon Dilation
- Nasal and Sinus Endoscopy with Ethmoidectomy
- Endoscopy
- Balloon sinuplasty
- Frontal sinus endoscopy
- Sinus opening dilation
- Endoscopic sinus surgery
- FESS (Functional Endoscopic Sinus Surgery)
- Ethmoid Sinus Surgery
- Sphenoid Sinus Surgery
CPT Codes:
- 31296: Nasal/sinus endoscopy, surgical, with dilation (eg, balloon dilation); frontal sinus ostium
- 31257: Nasal/sinus endoscopy, surgical with ethmoidectomy; total (anterior and posterior), including sphenoidotomy
Also known as:
- Larynx Surgery with Microscope (Vocal Cord/Tumor Removal)
- Direct Laryngoscopy with Excision
- Vocal Cord Stripping
- Epiglottis Tumor Removal
CPT Codes:
- 31541: Laryngoscopy, direct, operative, with excision of tumor and/or stripping of vocal cords or epiglottis; with operating microscope or telescope
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:
- Inner Ear Drug Infusion
- Labyrinthotomy with Drug Perfusion', 'Transcanal Inner Ear Treatment', 'Meniere's Disease Treatment
CPT Codes:
- 69801: Labyrinthotomy, with perfusion of vestibuloactive drug(s), transcanal
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:
- Ear Tube Insertion (Local Anesthesia)
- Anesthesia
- Myringotomy with Tubes
- Tympanostomy with Ventilating Tube
- Ear Drum Incision with Tube Placement
- Grommet Insertion (Local Anesthesia)
CPT Codes:
- 69433: Tympanostomy (requiring insertion of ventilating tube), local or topical anesthesia
Also known as:
- Ear Drum Incision with Fluid Drainage or Eustachian Tube Inflation
- Myringotomy
- Ear Drum Puncture
- Eustachian Tube Inflation
- Ear Fluid Drainage
CPT Codes:
- 69420: Myringotomy including aspiration and/or eustachian tube inflation
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:
- 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:
- Comprehensive Hearing and Speech Test
- Tympanometry and Acoustic Reflex Test
- Tympanometry
- Pure Tone Hearing Test
- Hearing Tests for Adults
- Hearing Tests for Children
- Full Audiometry Test
- Speech Recognition Test
- Hearing Threshold Evaluation
- Middle Ear Function Test
- Acoustic Immittance Test
- Ear Drum Test
- Impedance Audiometry
- Middle Ear Test
- Ear Pressure Test
- Audiometry (Air and Bone)
- Threshold Hearing Test
- Air and Bone Conduction Test
CPT Codes:
- 92557: Comprehensive audiometry threshold evaluation and speech recognition (92553 and 92556 combined)
- 92550: Tympanometry and reflex threshold measurements
- 92567: Tympanometry (impedance testing)
- 92553: Pure tone audiometry (threshold); air and bone
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:
- Tongue Biopsy
- Mouth Vestibule Biopsy
- Biopsy
- Oral Biopsy
- Tongue Tissue Sample
- Anterior Tongue Biopsy
- Oral Vestibule Biopsy
- Inner Lip Biopsy
- Mouth Lining Biopsy
CPT Codes:
- 41100: Biopsy of tongue; anterior two-thirds
- 40808: Biopsy, vestibule of mouth
Also known as:
- Removal of Mouth Lesion
- Oral Lesion Excision
- Mouth Mucosa Lesion Removal
- Vestibule of Mouth Lesion Removal
CPT Codes:
- 40810: Excision of lesion of mucosa and submucosa, vestibule of mouth; without repair
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
Auxiant
Blue Shield of California
CalOptima
Clever Care Health Plan
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Other Health Care Provider
UnitedHealthcare
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
Dr. Charles Oh's Practice 2
3801 Katella Ave Ste 324
Los Alamitos, CA 90720
(562) 799-4118
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. 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. Oh to book an appointment today.
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
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 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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