48 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Rigonan, Internist in Fountain Valley, CA?
Dr. Kathryn Rigonan, MD is an Internist, who primarily practices in Fountain Valley, CA. She has been practicing for over 48 years and is board certified. Dr. Rigonan graduated from University Of The East/Ramon Magsaysay Memorial Medical Center and completed her residency at St Francis Hosp Of Evanston, Internal Medicine. Dr. Rigonan is fluent in English, Spanish, and Tagalog, and is currently seeing new patients. Dr. Rigonan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Rigonan’s office at (714) 754-0100.
Where did Dr. Rigonan go to medical school and complete their residency?
Residency: St Francis Hosp Of Evanston, Internal Medicine | St Francis Hospital Program
Medical School: University Of The East/Ramon Magsaysay Memorial Medical Center
Is Dr. Rigonan board certified as an Internist?
Yes, Dr. Kathryn Rigonan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Rigonan speak?
Dr. Rigonan and their clinical team can communicate with patients in the following languages:
English
Spanish
Tagalog
What conditions does an Internist like Dr. Rigonan typically treat?
As an Internist, Dr. Rigonan 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. Rigonan. 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:
- Adult Health Checkup with Abnormal Findings
- Health Checkup
- Adult Physical Exam with Issues
- Routine Checkup with Concerns
- General Medical Exam with Abnormal Results
ICD-10 Codes:
- Z0001: Encounter for general adult medical examination with abnormal findings
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Type 2 Diabetes with Other Circulation Problems
- Diabetes Complicationss
- Diabetes Type 2
- Type 2 diabetes
- Diabetic Vascular Complications
- Diabetes Heart and Blood Vessel Problems
- Diabetes Mellitus Circulatory Issues
- Diabetes Mellitus Complications
- Diabetes Related Health Problems
- Advanced Diabetes
ICD-10 Codes:
- E1159: Type 2 diabetes mellitus with other circulatory complications
- E1169: Type 2 diabetes mellitus with other specified complication
Also known as:
- Chronic Kidney Disease from High Blood Pressure
- Chronic Kidney Disease
- High Blood Pressure
- Hypertensive Chronic Kidney Disease
- High Blood Pressure Kidney Disease
- Hypertension-Related Kidney Disease
ICD-10 Codes:
- I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
What procedures does an Internist like Dr. Rigonan typically perform?
As an Internist, procedures performed by Dr. Kathryn Rigonan may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
Please contact Dr. Rigonan's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Rigonan accept my insurance?
Dr. Rigonan accepts most major insurance plans. Important: Please call our office at (714) 754-0100 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Rigonan accept in Fountain Valley, CA?
Dr. Rigonan in Fountain Valley, 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
CVS Health (formerly Aetna)
Heritage Health
Humana
Medicare
Other Health Care Provider
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Rigonan's office located?
Dr. Kathryn Rigonan's Primary Practice
11100 Warner Ave Ste 154
Fountain Valley, CA 92708
(714) 754-0100
What is Dr. Rigonan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Rigonan's National Provider Identifier (NPI) number is 1336234210.
What common questions do patients ask about Dr. Rigonan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Rigonan
What is Dr. Kathryn Rigonan's specialty?
Dr. Rigonan is a Internist near Fountain Valley, 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. Kathryn Rigonan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Rigonan is affiliated with Uci Medical Center, Hoag Hospital Newport Beach 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 Kathryn Rigonan accepting new patients in Fountain Valley, CA?
Yes, Dr. Kathryn Rigonan is accepting new patients at this time.
Does Dr. Kathryn Rigonan offer online booking?
Please contact Dr. Rigonan's office at (714) 754-0100 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Kathryn Rigonan?
Please contact Dr. Rigonan's office at (714) 754-0100 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Kathryn Rigonan have?
Dr. Kathryn Rigonan is certified by the American Board of Internal Medicine.
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