Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mathiasen, Otolaryngologist in San Diego, CA?
Dr. Ronald Mathiasen, MD is an Otolaryngologist, who primarily practices in San Diego, CA. He is board certified. Dr. Mathiasen completed his residency at Kaiser Permanente Med Grp, Otolaryngology Cedars-Sinai Med Ctr, General Surgery. Dr. Mathiasen is fluent in English and Spanish, and is currently seeing new patients. Dr. Mathiasen’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mathiasen’s office at (858) 621-4090.
Where did Dr. Mathiasen go to medical school and complete their residency?
Residency: Kaiser Permanente Med Grp, Otolaryngology Cedars-Sinai Med Ctr, General Surgery | Kaiser Permanente Oakland Medical Center
Medical School: University of Ca, San Diego, Sch of Med, La Jolla Ca
Is Dr. Mathiasen board certified as an Otolaryngologist?
Yes, Dr. Ronald Mathiasen, MD is board certified by the American Board of Otolaryngology
What languages does Dr. Mathiasen speak?
Dr. Mathiasen and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Mathiasen treat?
As an Otolaryngologist, Dr. Mathiasen 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. Mathiasen. 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:
- Chronic Sinusitis
- Chronic Frontal Sinusitis
- Chronic Pansinusitis
- Sinusitis
- Chronic sinus infection
- Long-term sinus problems
- Persistent sinus inflammation
- Maxillary sinus inflammation
- Ethmoid sinus inflammation
- Chronic forehead sinus infection
- Persistent frontal sinus inflammation
- Frontal rhinosinusitis
- Chronic widespread sinus infection
- All sinus inflammation
ICD-10 Codes:
- J329: Chronic sinusitis, unspecified
- J320: Chronic maxillary sinusitis
- J322: Chronic ethmoidal sinusitis
- J321: Chronic frontal sinusitis
- J324: Chronic pansinusitis
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:
- Basal Cell Skin Cancer of the Face
- Basal Cell Skin Cancer of the Nose
- Skin Cancer
- Skin Cancer Treatment (PDQ)
- Basal Cell Carcinoma (BCC)
- Rodent Ulcer
- BCC
- Basal Cell Carcinoma
ICD-10 Codes:
- C44310: Basal cell carcinoma of skin of unspecified parts of face
- C44319: Basal cell carcinoma of skin of other parts of face
- C44311: Basal cell carcinoma of skin of nose
Also known as:
- Skin Cancer
- Squamous Cell Skin Cancer of the Face
- Skin Cancer Treatment (PDQ®)
- Basal Cell Carcinoma
- BCC
- Malignant Skin Tumor
- Squamous Cell Carcinoma of Face
- Facial SCC
- Cutaneous Squamous Cell Carcinoma of Face
- Face Skin Malignancy
- Squamous Cell Carcinoma
- SCC
ICD-10 Codes:
- C4491: Basal cell carcinoma of skin, unspecified
- C44320: Squamous cell carcinoma of skin of unspecified parts of face
- C4492: Squamous cell carcinoma of skin, unspecified
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 Rhinitis
- Nose Injuries and Disorder
- Chronic runny nose
- Persistent nasal inflammation
- Long-term stuffy nose
ICD-10 Codes:
- J310: Chronic rhinitis
Also known as:
- Blocked Earwax
- Ear Disorder
- Impacted earwax
- Earwax impaction
- Excess earwax
ICD-10 Codes:
- H6123: Impacted cerumen, bilateral
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:
- Sensorineural Hearing Loss
- Hearing Disorder and Deafness
- Nonsyndromic hearing loss
- Nerve Deafness
- Inner Ear Hearing Loss
- SNHL
- Permanent Hearing Loss
ICD-10 Codes:
- H903: Sensorineural hearing loss, bilateral
Also known as:
- Acquired Nose Deformity
- Nose Injuries and Disorder
- Nose shape change
- Deformed nose
- Nasal deformity
ICD-10 Codes:
- M950: Acquired deformity of nose
Also known as:
- Nasal Polyp
- Nose Injuries and Disorder
- Polyp in nose
- Nasal growth
- Sinus polyp
ICD-10 Codes:
- J339: Nasal polyp, unspecified
Also known as:
- Single Nontoxic Thyroid Nodule
- Thyroid Disease
- Benign Thyroid Nodule
- Solitary Thyroid Nodule
ICD-10 Codes:
- E041: Nontoxic single thyroid nodule
What procedures does Dr. Mathiasen perform?
As an Otolaryngologist, Dr. Mathiasen 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. Mathiasen. 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:
- Deviated Septum Repair
- Nasal Turbinate Fracture
- Turbinate Reduction Surgery
- Nasal Airway Narrowing Repair
- Septoplasty
- Nasal Septum Surgery
- Submucous Resection of Septum
- Nose Septum Straightening
- Therapeutic Nasal Turbinate Fracture
- Nose Bone Fracture (Turbinate)
- Inferior Turbinate Outfracture
- Nasal Turbinate Ablation
- Inferior Turbinate Reduction
- Radiofrequency Turbinate Reduction
- Nasal Vestibular Stenosis Repair
- Nose Breathing Improvement Surgery
- Spreader Grafting (Nose)
- Lateral Nasal Wall Reconstruction
CPT Codes:
- 30520: Septoplasty or submucous resection, with or without cartilage scoring, contouring or replacement with graft
- 30930: Fracture nasal inferior turbinate(s), therapeutic
- 30802: Ablation, soft tissue of inferior turbinates, unilateral or bilateral, any method (eg, electrocautery, radiofrequency ablation, or tissue volume reduction); intramural (ie, submucosal)
- 30465: Repair of nasal vestibular stenosis (eg, spreader grafting, lateral nasal wall reconstruction)
Also known as:
- Nasal Turbinate Reduction Surgery
- Nasal Valve Collapse Repair with Implant
- Removal of Growth Inside the Nose
- Inferior Turbinate Resection
- Turbinate Reduction
- Nasal Airway Surgery
- Nasal Airway Repair
- Nasal Breathing Improvement Surgery
- Nasal Implant for Collapse
- Submucosal Nasal Implant
- Intranasal lesion excision
- Nasal growth removal
- Laser treatment for nasal lesion
- Nose polyp removal
CPT Codes:
- 30140: Submucous resection inferior turbinate, partial or complete, any method
- 30468: Repair of nasal valve collapse with subcutaneous/submucosal lateral wall implant(s)
- 30117: Excision or destruction (eg, laser), intranasal lesion; internal approach
Also known as:
- Partial Ethmoid Sinus Surgery with Endoscopy
- Maxillary Sinus Tissue Removal (Endoscopic)
- Maxillary Sinus Dilation
- Total Ethmoidectomy (Sinus Surgery)
- Endoscopy
- Endoscopic Ethmoidectomy
- Nasal Endoscopic Sinus Surgery
- Anterior Ethmoidectomy
- Minimally Invasive Sinus Surgery
- Endoscopic Maxillary Antrostomy
- Sinus Tissue Biopsy
- Maxillary Sinus Surgery
- Balloon Sinus Dilation
- Sinus Endoscopy
- Transnasal Sinus Dilation
- Ethmoid Sinus Surgery
- Nasal Endoscopic Ethmoidectomy
- Sinus Clearance Surgery
CPT Codes:
- 31254: Nasal/sinus endoscopy, surgical with ethmoidectomy; partial (anterior)
- 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
- 31255: Nasal/sinus endoscopy, surgical with ethmoidectomy; total (anterior and posterior)
Also known as:
- Nasal and Sinus Endoscopy with Biopsy or Polyp Removal
- Nasal Endoscopy with Concha Bullosa Removal
- Nasal Endoscopy with Nerve Freezing (Cryoablation)
- Endoscopy
- Sinus Endoscopy
- Nasal Polyp Removal
- Sinus Biopsy
- Endoscopic Sinus Surgery
- Concha Bullosa Resection
- Turbinate Reduction Surgery
- Posterior nasal nerve cryoablation
- Nasal nerve destruction
- Endoscopic cryoablation for nose
CPT Codes:
- 31237: Nasal/sinus endoscopy, surgical; with biopsy, polypectomy or debridement (separate procedure)
- 31240: Nasal/sinus endoscopy, surgical; with concha bullosa resection
- 31243: Nasal/sinus endoscopy, surgical; with destruction by cryoablation, posterior nasal nerve
Also known as:
- Frontal and Sphenoid Sinus Dilation
- Frontal Sinus Balloon Dilation
- Endoscopy
- Balloon Sinus Dilation
- Sinus Ostia Enlargement
- Endoscopic Sinus Surgery
- Balloon sinuplasty
- Frontal sinus endoscopy
- Sinus opening dilation
- Endoscopic sinus surgery
CPT Codes:
- 31298: Nasal/sinus endoscopy, surgical, with dilation (eg, balloon dilation); frontal and sphenoid sinus ostia
- 31296: Nasal/sinus endoscopy, surgical, with dilation (eg, balloon dilation); frontal sinus ostium
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:
- Skin Cancer Removal (Face, Ears, Eyelids, Nose, Lips)
- Malignant Lesion Removal (Face, Ears, Eyelids, Nose, Lips)
- Removal of Malignant Skin Lesion (2.1-3.0 cm)
- Facial Skin Cancer Excision
- Malignant Lesion Removal (Head/Face)
- Skin Tumor Removal (Sensitive Areas)
- Malignant Lesion Excision
- Facial Skin Cancer Surgery
- Lip Cancer Removal
- Skin Cancer Excision
- Facial Tumor Removal
- Lip Cancer Surgery
- Eyelid Lesion Excision
- Malignant Melanoma Removal
- Wide Local Excision Skin
CPT Codes:
- 11643: Excision, malignant lesion including margins, face, ears, eyelids, nose, lips; excised diameter 2.1 to 3.0 cm
- 11642: Excision, malignant lesion including margins, face, ears, eyelids, nose, lips; excised diameter 1.1 to 2.0 cm
- 11644: Excision, malignant lesion including margins, face, ears, eyelids, nose, lips; excised diameter 3.1 to 4.0 cm
- 11623: Excision, malignant lesion including margins, scalp, neck, hands, feet, genitalia; excised diameter 2.1 to 3.0 cm
Also known as:
- Intermediate Face/Head Wound Repair (2.6-5.0 cm)
- Complex Wound Repair (Face, Neck, Hands, Feet)
- Facial Wound Repair
- Complex Wound Repair (Scalp, Arms, Legs)
- Wounds and Injuries
- Facial Laceration Repair
- Head Wound Stitching
- Complex Facial Cut Repair
- Extensive Facial Laceration Repair
- Deep Wound Closure (Sensitive Areas)
- Complex Repair of Hand/Foot Wound
- Stitches for facial cut
- Intermediate wound closure
- Repair of facial laceration
- Deep Wound Repair (Extremities)
- Surgical Closure of Complex Wound
- Advanced Wound Stitching
CPT Codes:
- 12052: Repair, intermediate, wounds of face, ears, eyelids, nose, lips and/or mucous membranes; 2.6 cm to 5.0 cm
- 13132: Repair, complex, forehead, cheeks, chin, mouth, neck, axillae, genitalia, hands and/or feet; 2.6 cm to 7.5 cm
- 12051: Repair, intermediate, wounds of face, ears, eyelids, nose, lips and/or mucous membranes; 2.5 cm or less
- 13121: Repair, complex, scalp, arms, and/or legs; 2.6 cm to 7.5 cm
Also known as:
- Full Thickness Skin Graft (Face)
- Facial Skin Graft
- Free Skin Graft (Nose/Ears/Eyelids/Lips)
- Full Thickness Graft for Face
- Cosmetic Skin Graft (Face)
CPT Codes:
- 15260: Full thickness graft, free, including direct closure of donor site, nose, ears, eyelids, and/or lips; 20 sq cm or less
Also known as:
- Island Pedicle Flap Surgery
- Pedicle flap
- Tissue flap surgery
- Skin transfer surgery
- Reconstructive flap
CPT Codes:
- 15740: Flap; island pedicle requiring identification and dissection of an anatomically named axial vessel
Also known as:
- Complex Skin Repair (Face, Neck, Hands, Feet)
- Complex Laceration Repair
- Deep Wound Closure
- Surgical Skin Repair
CPT Codes:
- 13131: Repair, complex, forehead, cheeks, chin, mouth, neck, axillae, genitalia, hands and/or feet; 1.1 cm to 2.5 cm
Also known as:
- Computer-Assisted Brain Navigation
- Stereotactic Cranial Navigation
- Image-Guided Brain Surgery
- Computer-Guided Neurosurgery
CPT Codes:
- 61782: Stereotactic computer-assisted (navigational) procedure; cranial, extradural (List separately in addition to code for primary procedure)
Also known as:
- Facial Bone Removal (Infection)
- Facial Bone Excision
- Osteomyelitis Facial Bone Surgery
- Bone Abscess Removal Face
- Craniofacial Bone Resection
CPT Codes:
- 21026: Excision of bone (eg, for osteomyelitis or bone abscess); facial bone(s)
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
Does Dr. Mathiasen accept my insurance?
Dr. Mathiasen accepts most major insurance plans. Important: Please call our office at (858) 621-4090 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mathiasen accept in San Diego, CA?
Dr. Mathiasen in San Diego, 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
Beacon Health Options
Blue Shield of California
Centene
Community Health Group
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Mathiasen's office located?
Dr. Ronald Mathiasen's Primary Practice
10670 Wexford St
San Diego, CA 92131
(858) 621-4090
What is Dr. Mathiasen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mathiasen's National Provider Identifier (NPI) number is 1790740629.
What common questions do patients ask about Dr. Mathiasen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mathiasen
What is Dr. Ronald Mathiasen's specialty?
Dr. Mathiasen is a Otolaryngologist near San Diego, 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. Mathiasen to book an appointment today.
Is this Dr. Ronald Mathiasen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mathiasen is affiliated with Sharp Memorial Hospital 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 Ronald Mathiasen accepting new patients in San Diego, CA?
Yes, Dr. Ronald Mathiasen is accepting new patients at this time.
Does Dr. Ronald Mathiasen offer online booking?
Please contact Dr. Mathiasen's office at (858) 621-4090 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ronald Mathiasen?
Please contact Dr. Mathiasen's office at (858) 621-4090 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Ronald Mathiasen have?
Dr. Ronald Mathiasen is certified by the American Board of Otolaryngology.
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