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Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Tjoa, Otolaryngologist in Orange, CA?
Dr. Tjoson Tjoa, MD is an Otolaryngologist, who primarily practices in Orange, CA with 1 additional practice location. Dr. Tjoa graduated from Virginia Commonwealth University, School of Medicine, Richmond. Dr. Tjoa is fluent in English, and is currently seeing new patients. Dr. Tjoa’s practice accepts Cigna, Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tjoa’s office at (714) 456-8888.
What are Areas of Expertise for Dr. Tjoa?
Dr. Tjoson Tjoa, 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. Tjoa empowers patients to confidently navigate their health journey, specializing in Head & Neck Cancer, Reconstructive Microvascular Surgery, Salivary Gland Surgery, Skull Base Surgery, Thyroid Cancer & Surgery, or comprehensive wellness support. Serving the Orange/CA community, Dr. Tjoa is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Tjoa go to medical school and complete their residency?
Medical School: Virginia Commonwealth University, School of Medicine, Richmond
What languages does Dr. Tjoa speak?
Dr. Tjoa and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Tjoa treat?
As an Otolaryngologist, Dr. Tjoa 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. Tjoa. 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:
- Side of Tongue Cancer
- Oral Cancer
- Lateral Tongue Carcinoma
- Malignant Tumor on Side of Tongue
- Cancer on tongue border
- Mouth Cancer
- Tongue Cancer
- Oral Cavity Cancer
- Tongue Carcinoma
- Gum Cancer
- Malignant Neoplasm of Gum
- Palate Cancer
- Malignant Neoplasm of Palate
ICD-10 Codes:
- C021: Malignant neoplasm of border of tongue
- C01: Malignant neoplasm of base of tongue
- C031: Malignant neoplasm of lower gum
- C050: Malignant neoplasm of hard palate
Also known as:
- Thyroid Cancer
- Thyroid Carcinoma
- Malignant Thyroid Nodule
- Thyroid Gland Cancer
ICD-10 Codes:
- C73: Malignant neoplasm of thyroid gland
Also known as:
- Secondary Cancer (Other Specified Sites)
- Cancer Follow-up Exam
- Cancer
- Metastatic cancer
- Cancer spread to other organs
- Cancer metastases
- Post-cancer treatment checkup
- Malignancy surveillance
- Oncology follow-up
ICD-10 Codes:
- C7989: Secondary malignant neoplasm of other specified sites
- Z08: Encounter for follow-up examination after completed treatment for malignant neoplasm
Also known as:
- Throat Cancer
- Tonsil Cancer
- Oropharyngeal Cancer
- Malignant Neoplasm of Tonsil
ICD-10 Codes:
- C098: Malignant neoplasm of overlapping sites of tonsil
Also known as:
- Neck Lump or Swelling
- Neck Mass
- Bump on Neck
- Neck Nodule
ICD-10 Codes:
- R221: Localized swelling, mass and lump, neck
Also known as:
- History of Radiation Therapy
- Radiation Therapy
- Past Radiation Treatment
- Previous Radiotherapy
- History of Radiotherapy
ICD-10 Codes:
- Z923: Personal history of irradiation
Also known as:
- Single Nontoxic Thyroid Nodule
- Thyroid Disease
- Benign Thyroid Nodule
- Solitary Thyroid Nodule
ICD-10 Codes:
- E041: Nontoxic single thyroid nodule
Also known as:
- Loss of Voice
- Voice Disorder
- Aphonia
- Inability to speak
- Vocal loss
ICD-10 Codes:
- R491: Aphonia
Also known as:
- Other Salivary Gland Problems
- Salivary Gland Disorder
- Saliva & Salivary Gland Disorder
- Salivary Gland Issues
- Saliva Gland Ailments
- Unspecified Salivary Gland Disease
ICD-10 Codes:
- K118: Other diseases of salivary glands
Also known as:
- Salivary Gland Cancer
- Parotid Gland Cancer
- Salivary Gland Tumor
- Salivary Gland Carcinoma
ICD-10 Codes:
- C07: Malignant neoplasm of parotid gland
Also known as:
- Loss of Larynx
- Throat Disorder
- Laryngectomy
- Missing Voice Box
- Voice Box Removal
ICD-10 Codes:
- Z9002: Acquired absence of larynx
Also known as:
- Nontoxic Multinodular Goiter
- Thyroid Disease
- Multinodular Goiter
- Lumpy Enlarged Thyroid
ICD-10 Codes:
- E042: Nontoxic multinodular goiter
Also known as:
- Inflamed Jaw
- Jaw Injuries and Disorder
- Jaw Inflammation
- Jaw Bone Infection
- Jaw Swelling
ICD-10 Codes:
- M272: Inflammatory conditions of jaws
Also known as:
- Hyperparathyroidism
- Parathyroid Disorder
- Overactive Parathyroid Gland
- High Parathyroid Hormone
- PTH Overproduction
ICD-10 Codes:
- E213: Hyperparathyroidism, unspecified
Also known as:
- Lymphedema
- Lymphatic Swelling
- Fluid Retention in Limbs
- Chronic Swelling
ICD-10 Codes:
- I890: Lymphedema, not elsewhere classified
Also known as:
- Benign Jaw Bone Tumor
- Benign Tumor
- Bone Disease
- Non-cancerous jaw growth
- Benign mandible neoplasm
- Jaw lump
ICD-10 Codes:
- D165: Benign neoplasm of lower jaw bone
What procedures does Dr. Tjoa perform?
As an Otolaryngologist, Dr. Tjoa 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. Tjoa. 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:
- Flexible Diagnostic Laryngoscopy
- Voice Box Exam
- Flexible Laryngoscope
- Throat Scope
- Diagnostic Throat Exam
CPT Codes:
- 31575: Laryngoscopy, flexible; diagnostic
Also known as:
- Direct Laryngoscopy
- Voice Box Exam
- Throat Scope
- Larynx Examination
CPT Codes:
- 31525: Laryngoscopy direct, with or without tracheoscopy; diagnostic, except newborn
Also known as:
- Diagnostic Bronchoscopy with Cell Washing
- Bronchoscopy and Bronchoalveolar Lavage (BAL)
- Fluoroscopy
- Lung Scope with Cell Sample
- Bronchoalveolar Lavage (BAL)
- Flexible Bronchoscopy with Fluoroscopy
CPT Codes:
- 31622: Bronchoscopy, rigid or flexible, including fluoroscopic guidance, when performed; diagnostic, with cell washing, when performed (separate procedure)
Also known as:
- Larynx Biopsy with Microscope
- Biopsy
- Endoscopy
- Direct laryngoscopy with biopsy
- Voice box biopsy
- Throat biopsy with scope
- Micro-laryngoscopy biopsy
CPT Codes:
- 31536: Laryngoscopy, direct, operative, with biopsy; with operating microscope or telescope
Also known as:
- Laryngoscopy with Biopsy
- Biopsy
- Endoscopy
- Direct Laryngoscopy with Tissue Sample
- Voice Box Scope with Biopsy
- Throat Biopsy via Laryngoscopy
CPT Codes:
- 31535: Laryngoscopy, direct, operative, with biopsy;
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:
- Voice Prosthetic Fitting
- Speech Prosthesis Evaluation
- Voice Device Assessment
- Artificial Voice Fitting
CPT Codes:
- 92597: Evaluation for use and/or fitting of voice prosthetic device to supplement oral speech
Also known as:
- Removal of One Side of Thyroid Gland
- Total Thyroid Removal
- Unilateral Thyroid Lobectomy
- Thyroid Lobe Removal
- Partial Thyroidectomy
- Isthmusectomy
- Complete thyroidectomy
- Thyroid gland removal
- Thyroid surgery
CPT Codes:
- 60220: Total thyroid lobectomy, unilateral; with or without isthmusectomy
- 60240: Thyroidectomy, total or complete
Also known as:
- Swallowing Therapy
- Dysphagia Treatment
- Feeding Therapy
- Oral Function Therapy
CPT Codes:
- 92526: Treatment of swallowing dysfunction and/or oral function for feeding
Also known as:
- Swallowing Study (Videofluoroscopy)
- Dysphagia Tests
- Videofluoroscopic Swallowing Study (VFSS)
- Modified Barium Swallow (MBS)
- Dysphagia Evaluation
CPT Codes:
- 92611: Motion fluoroscopic evaluation of swallowing function by cine or video recording
Also known as:
- Individual Speech and Language Therapy
- Speech-Language Pathology
- Voice Therapy
- Communication Disorder Treatment
- Auditory Processing Therapy
CPT Codes:
- 92507: Treatment Of Speech, Language, Voice, Communication, And/Or Auditory Processing Disorder; Individual
Also known as:
- Ultrasound-Guided Fine Needle Biopsy
- Biopsy
- Ultrasound
- FNA Biopsy with Ultrasound
- Image-Guided Biopsy
- Fine Needle Aspiration
- First Lesion Biopsy
CPT Codes:
- 10005: Fine needle aspiration biopsy, including ultrasound guidance; first lesion
Also known as:
- Modified Radical Neck Dissection
- Cervical Lymph Node Removal
- Neck Lymphadenectomy
- Neck Dissection Surgery
- Lymph Node Biopsy Neck
CPT Codes:
- 38724: Cervical lymphadenectomy (modified radical neck dissection)
Also known as:
- Parathyroid Gland Removal or Exploration
- Parathyroidectomy
- Parathyroid Gland Surgery
- Hyperparathyroidism Surgery
CPT Codes:
- 60500: Parathyroidectomy or exploration of parathyroid(s);
Also known as:
- Skin Flap Surgery (Medium)
- Adjacent Tissue Transfer (Additional Area)
- Tissue Rearrangement Surgery
- Local Flap Surgery
- Skin Graft (Adjacent Tissue)
- Skin Flap Surgery
- Tissue Rearrangement
- Local Flap Reconstruction
CPT Codes:
- 14301: Adjacent tissue transfer or rearrangement, any area; defect 30.1 sq cm to 60.0 sq cm
- 14302: Adjacent tissue transfer or rearrangement, any area; each additional 30.0 sq cm, or part thereof (List separately in addition to code for primary procedure)
Also known as:
- Surgical Preparation for Skin Graft (Infants/Children)
- Surgery
- Wound Debridement for Graft
- Burn Scar Release Surgery
- Recipient Site Preparation for Skin Repair
CPT Codes:
- 15004: Surgical preparation or creation of recipient site by excision of open wounds, burn eschar, or scar (including subcutaneous tissues), or incisional release of scar contracture, face, scalp, eyelids, mouth, neck, ears, orbits, genitalia, hands, feet and/or multiple digits; first 100 sq cm or 1% of body area of infants and children
Also known as:
- Skin Flap Surgery
- Tissue Transfer
- Local Flap Reconstruction
- Adjacent Tissue Rearrangement
CPT Codes:
- 14040: Adjacent tissue transfer or rearrangement, forehead, cheeks, chin, mouth, neck, axillae, genitalia, hands and/or feet; defect 10 sq cm or less
Also known as:
- Skin Flap Surgery (Medium Size)
- Adjacent tissue transfer
- Local flap surgery
- Skin rearrangement
CPT Codes:
- 14041: Adjacent tissue transfer or rearrangement, forehead, cheeks, chin, mouth, neck, axillae, genitalia, hands and/or feet; defect 10.1 sq cm to 30.0 sq cm
Also known as:
- Split-Thickness Skin Graft (Trunk, Arms, Legs)
- Autologous Skin Graft
- Partial Thickness Skin Graft
- Skin Transplant
CPT Codes:
- 15100: Split-Thickness Autograft, Trunk, Arms, Legs; First 100 Sq Cm Or Less, Or 1% Of Body Area Of Infants And Children (Except 15050)
Also known as:
- Adjacent Tissue Transfer (Medium Defect)
- Local Skin Flap
- Tissue Rearrangement Surgery
- Skin Reconstruction (Local)
- Adjacent Tissue Graft
CPT Codes:
- 14021: Adjacent tissue transfer or rearrangement, scalp, arms and/or legs; defect 10.1 sq cm to 30.0 sq cm
Also known as:
- Esophagus Scope with Biopsy
- Rigid Esophagoscopy
- Throat Scope with Sample
- Esophagus Examination and Biopsy
CPT Codes:
- 43191: Esophagoscopy, rigid, transoral; diagnostic, including collection of specimen(s) by brushing or washing when performed (separate procedure)
Also known as:
- Esophageal Dilation (Bougie)
- Esophageal Widening
- Bougie Dilation of Esophagus
- Swallowing Tube Dilation
CPT Codes:
- 43450: Dilation of esophagus, by unguided sound or bougie, single or multiple passes
Also known as:
- Partial Tongue Removal
- Partial glossectomy
- Tongue resection
- Tongue surgery for cancer
- Removal of part of tongue
CPT Codes:
- 41120: Glossectomy; less than one-half tongue
Also known as:
- Parotid Gland Tumor Removal with Facial Nerve Preservation
- Parotidectomy
- Salivary gland tumor removal
- Facial nerve sparing parotidectomy
- Lateral parotidectomy
CPT Codes:
- 42415: Excision of parotid tumor or parotid gland; lateral lobe, with dissection and preservation of facial nerve
Also known as:
- Complex Mouth Vestibuloplasty
- Complex Oral Vestibuloplasty
- Ridge Extension Surgery (Mouth)
- Muscle Repositioning Mouth Surgery
CPT Codes:
- 40845: Vestibuloplasty; complex (including ridge extension, muscle repositioning)
Also known as:
- Throat Reconstruction Surgery
- Pharynx Reconstruction
- Plastic Surgery of the Throat
- Throat Repair Surgery
CPT Codes:
- 42950: Pharyngoplasty (plastic or reconstructive operation on pharynx)
Also known as:
- Free Skin Flap Surgery
- Free Muscle or Skin Flap Surgery
- Free Bone and Skin Flap with Microvascular Connection
- Microvascular Skin Flap
- Tissue Transfer Surgery
- Skin Graft with Microvascular Repair
- Complex Skin Reconstruction
- Microvascular Flap Surgery
- Muscle Flap Reconstruction
- Myocutaneous Flap Transfer
- Complex Osteocutaneous Flap
- Microvascular Bone and Skin Graft
- Tissue Transfer with Bone and Skin
CPT Codes:
- 15757: Free skin flap with microvascular anastomosis
- 15756: Free muscle or myocutaneous flap with microvascular anastomosis
- 20969: Free osteocutaneous flap with microvascular anastomosis; other than iliac crest, metatarsal, or great toe
Also known as:
- Short Arm Splint Application
- Forearm to hand splint
- Static arm splint
- Wrist and forearm splint
- Arm immobilization splint
CPT Codes:
- 29125: Application of short arm splint (forearm to hand); static
Also known as:
- Exploration of Neck Artery
- Carotid artery exploration
- Subclavian artery exploration
- Neck vessel examination
CPT Codes:
- 35701: Exploration not followed by surgical repair, artery; neck (eg, carotid, subclavian)
Also known as:
- Neck Exploration After Surgery
- Postoperative Neck Exploration
- Neck Surgery Complication Check
- Neck Hemorrhage Exploration
CPT Codes:
- 35800: Exploration for postoperative hemorrhage, thrombosis or infection; neck
Does Dr. Tjoa accept my insurance?
Dr. Tjoa accepts most major insurance plans. Important: Please call our office at (714) 456-8888 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Tjoa accept in Orange, CA?
Dr. Tjoa in Orange, 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
CalOptima
Centene
Crown Cork and Seal Company
Medicare
Monarch HealthCare
OptumRx
St. Joseph Health System (CA)
UnitedHealthcare
View All Insurances
Where is Dr. Tjoa's office located?
What is Dr. Tjoa's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Tjoa's National Provider Identifier (NPI) number is 1235450958.
What common questions do patients ask about Dr. Tjoa?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Tjoa
What is Dr. Tjoson Tjoa's specialty?
Dr. Tjoa is a Otolaryngologist near Orange, 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. Tjoa to book an appointment today.
Is this Dr. Tjoson Tjoa affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Tjoa is affiliated with UCI 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 Tjoson Tjoa accepting new patients in Orange, CA?
Yes, Dr. Tjoson Tjoa is accepting new patients at this time.
Does Dr. Tjoson Tjoa offer online booking?
Please contact Dr. Tjoa's office at (714) 456-8888 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Tjoson Tjoa?
Please contact Dr. Tjoa's office at (714) 456-8888 for information regarding telehealth appointment availability or for scheduling assistance.
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