Affiliated with a Castle Connolly Top Hospital
Who is Dr. Daigneault, Internist in Laguna Hills, CA?
Dr. Arthur Daigneault, MD is an Internist, who primarily practices in Laguna Hills, CA. He is board certified. Dr. Daigneault graduated from University of California and completed his residency at Huntington Mem Hosp, Internal Medicine. Dr. Daigneault is fluent in English and Spanish, and is currently seeing new patients. Dr. Daigneault’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Daigneault’s office at (949) 588-8700.
Where did Dr. Daigneault go to medical school and complete their residency?
Residency: Huntington Mem Hosp, Internal Medicine | Huntington Mem Hospital | Huntington Memorial Hospital Program
Medical School: University Of Ca- Irvine- Ca Coll Of Med- Irvine Ca | University of California
Is Dr. Daigneault board certified as an Internist?
Yes, Dr. Arthur Daigneault, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Daigneault speak?
Dr. Daigneault and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Internist like Dr. Daigneault typically treat?
As an Internist, Dr. Daigneault 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. Daigneault. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Cardiovascular Disorder Screening
- Health Screening
- Heart Disease Screening
- Vascular Disease Check
- Cardiac Screening
ICD-10 Codes:
- Z136: Encounter for screening for cardiovascular disorders
Also known as:
- General Counseling Services
- Personal Counseling
- Life Coaching
- Support Services
ICD-10 Codes:
- Z7189: Other specified counseling
Also known as:
- Depression Screening
- Depression
- Health Screening
- Depression Test
- Mental Health Check for Depression
- Mood Disorder Screening
ICD-10 Codes:
- Z1331: Encounter for screening for depression
Also known as:
- Hardening of the Aorta
- Atherosclerosis
- Aortic artery hardening
- Aortic plaque buildup
- Aortic calcification
ICD-10 Codes:
- I700: Atherosclerosis of aorta
Also known as:
- Age-Related Osteoporosis
- Fractures
- Osteoporosis
- Senile Osteoporosis
- Primary Osteoporosis
- Bone Thinning from Aging
ICD-10 Codes:
- M810: Age-related osteoporosis without current pathological fracture
Also known as:
- Other High Cholesterol
- Cholesterol
- Triglycerides
- Other hyperlipidemia
- Other high lipids
- Dyslipidemia
ICD-10 Codes:
- E7849: Other hyperlipidemia
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
What procedures does an Internist like Dr. Daigneault typically perform?
As an Internist, Dr. Daigneault 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. Daigneault. 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:
- Colonoscopy with Polyp Removal
- Colonoscopy with Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
CPT Codes:
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- Cataract Removal with Lens Implant
- Extracapsular cataract extraction
- Phacoemulsification
- IOL implantation
CPT Codes:
- 66984: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); without endoscopic cyclophotocoagulation
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
Does Dr. Daigneault accept my insurance?
Dr. Daigneault accepts most major insurance plans. Important: Please call our office at (949) 588-8700 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Daigneault accept in Laguna Hills, CA?
Dr. Daigneault in Laguna Hills, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Third Party
Centene Corporation
Cigna Group
Humana
Medicare
Monarch HealthCare
OptumRx Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Daigneault's office located?
Dr. Arthur Daigneault's Primary Practice
24221 Calle de la Louisa Ste 200
Laguna Hills, CA 92653
(949) 588-8700
What is Dr. Daigneault's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Daigneault's National Provider Identifier (NPI) number is 1609845361.
What common questions do patients ask about Dr. Daigneault?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Daigneault
What is Dr. Arthur Daigneault's specialty?
Dr. Daigneault is a Internist near Laguna Hills, CA.
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Is this Dr. Arthur Daigneault affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Daigneault is affiliated with Uci Medical Center, Hoag Hospital Newport Beach, Providence Mission Hospital Mission Viejo, Providence Little Company Of Mary Medical Center Torrance, Kaiser Permanente Orange County - Anaheim Medical Center, Providence St. Jude Medical Center which are a Castle Connolly Top Hospitals. 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
When to see an Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Internist. 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 Arthur Daigneault accepting new patients in Laguna Hills, CA?
Yes, Dr. Arthur Daigneault is accepting new patients at this time.
Does Dr. Arthur Daigneault offer online booking?
Please contact Dr. Daigneault's office at (949) 588-8700 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Arthur Daigneault?
Please contact Dr. Daigneault's office at (949) 588-8700 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Arthur Daigneault have?
Dr. Arthur Daigneault is certified by the American Board of Internal Medicine.
Other Internist Near Laguna Hills, CA

Internist
Internist
