
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Armstrong, Otolaryngologist in Orange, CA?
Dr. William Armstrong, MD is an Otolaryngologist, who primarily practices in Orange, CA. He is board certified. Dr. Armstrong completed his residency at L A Co-Usc Med Ctr, Otolaryngology. Dr. Armstrong is fluent in English and Spanish, and is currently seeing new patients. Dr. Armstrong’s practice accepts Kaiser Permanente, Medicare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Armstrong’s office at (714) 880-7812.
What are Areas of Expertise for Dr. Armstrong?
Dr. William Armstrong, 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. Armstrong empowers patients to confidently navigate their health journey, specializing in Head & Neck Cancer, Minimally Invasive Surgery, Parathyroid Surgery, Robotic Surgery, Thyroid Cancer & Surgery, and comprehensive wellness support. Serving the Orange, CA community, Dr. Armstrong is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Armstrong go to medical school and complete their residency?
Fellowship: Vanderbilt University Medical Center, Otolaryngology
Residency: L A Co-Usc Med Ctr, Otolaryngology | Los Angeles County+USC Medical Center
Medical School: University of Wa Sch of Med, Seattle Wa
Is Dr. Armstrong board certified as an Otolaryngologist?
Yes, Dr. William Armstrong, MD is board certified by the American Board of Otolaryngology
What languages does Dr. Armstrong speak?
Dr. Armstrong and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Otolaryngologist like Dr. Armstrong typically treat?
As an Otolaryngologist, Dr. Armstrong 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. Armstrong. 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:
- Thyroid Cancer
- Thyroid Carcinoma
- Malignant Thyroid Nodule
- Thyroid Gland Cancer
ICD-10 Codes:
- C73: Malignant neoplasm of thyroid gland
Also known as:
- Primary Hyperparathyroidism
- Parathyroid Disorder
- Familial isolated hyperparathyroidism
- Overactive Parathyroid Gland
- High Parathyroid Hormone
- PTH Overproduction
ICD-10 Codes:
- E210: Primary hyperparathyroidism
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:
- Neck Lump or Swelling
- Neck Mass
- Bump on Neck
- Neck Nodule
ICD-10 Codes:
- R221: Localized swelling, mass and lump, neck
Also known as:
- Oral and Throat Cancer
- Oral Cancer
- Throat Cancer
- Mouth Cancer
- Pharyngeal Cancer
- Lip Cancer
ICD-10 Codes:
- Z85819: Personal history of malignant neoplasm of unspecified site of lip, oral cavity, and pharynx
Also known as:
- Oral Cancer
- Mouth Cancer
- Tongue Cancer
- Oral Cavity Cancer
- Tongue Carcinoma
ICD-10 Codes:
- C01: Malignant neoplasm of base of tongue
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
What procedures does an Otolaryngologist like Dr. Armstrong typically perform?
As an Otolaryngologist, Dr. Armstrong 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. Armstrong. 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:
- Total Thyroid Removal
- Removal of One Side of Thyroid Gland
- Complete thyroidectomy
- Thyroid gland removal
- Thyroid surgery
- Unilateral Thyroid Lobectomy
- Thyroid Lobe Removal
- Partial Thyroidectomy
- Isthmusectomy
CPT Codes:
- 60240: Thyroidectomy, total or complete
- 60220: Total thyroid lobectomy, unilateral; with or without isthmusectomy
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:
- 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:
- 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:
- 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:
- 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:
- Flexible Diagnostic Laryngoscopy
- Voice Box Exam
- Flexible Laryngoscope
- Throat Scope
- Diagnostic Throat Exam
CPT Codes:
- 31575: Laryngoscopy, flexible; diagnostic
Does Dr. Armstrong accept my insurance?
Dr. Armstrong accepts most major insurance plans. Important: Please call our office at (714) 880-7812 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Armstrong accept in Orange, CA?
Dr. Armstrong 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
Centene Corporation
Medicare
Monarch HealthCare
OptumRx Administered Payer
Other Provider Networks
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Armstrong's office located?
Dr. William Armstrong's Primary Practice
101 The City Dr S
Orange, CA 92868
(714) 880-7812
Recognitions
Awards
America's Top Doctors (Head & Neck Cancer, Parathyroid Surgery, Thyroi
Best Doctors in America (Otolaryngology)
Southern California Super Doctors
Southern California Super Doctors 2008
Physicians of Excellence, Orange County Medical Association