CY
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Yi, Vascular Surgeon in Fountain Valley, CA?
Dr. Christopher Yi, MD is a Vascular Surgeon, who primarily practices in Fountain Valley, CA with 2 additional practice locations. Dr. Yi graduated from Chicago Medical School at Rosalind Franklin University of Medicine & Science. Dr. Yi is fluent in English, Spanish, and Vietnamese, and is currently seeing new patients. Dr. Yi’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Yi’s office at (949) 229-2003.
Where did Dr. Yi go to medical school and complete their residency?
Medical School: Chicago Medical School at Rosalind Franklin University of Medicine & Science
What languages does Dr. Yi speak?
Dr. Yi and their clinical team can communicate with patients in the following languages:
English
Spanish
Vietnamese
What conditions does a Vascular Surgeon like Dr. Yi typically treat?
As a Vascular Surgeon, Dr. Yi 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. Yi. 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:
- Painful Varicose Veins
- Varicose Veins
- Symptomatic Varicose Veins
- Aching Leg Veins
- Spider Veins
- Venous Insufficiency
- Chronic Venous Disease
ICD-10 Codes:
- I83811: Varicose veins of right lower extremity with pain
- I83813: Varicose veins of bilateral lower extremities with pain
- I83891: Varicose veins of right lower extremity with other complications
Also known as:
- Hardening of Right Leg Arteries with Foot Ulcer
- Atherosclerosis
- Peripheral Arterial Disease
- PAD with foot wound
- Right leg artery disease with foot ulcer
- Vascular ulcer on foot
ICD-10 Codes:
- I70235: Atherosclerosis of native arteries of right leg with ulceration of other part of foot
Also known as:
- End-Stage Kidney Disease
- Kidney Failure
- Chronic Kidney Disease (CKD)
- Helping Your Child Adapt to Life with Chronic Kidney Disease
- ESRD
- End-Stage Renal Failure
ICD-10 Codes:
- N186: End stage renal disease
Also known as:
- Peripheral Artery Disease with Right Leg Pain When Walking
- Atherosclerosis
- Peripheral Arterial Disease
- Right leg claudication
- PAD right leg pain with activity
- Right leg artery pain when walking
ICD-10 Codes:
- I70211: Atherosclerosis of native arteries of extremities with intermittent claudication, right leg
What procedures does a Vascular Surgeon like Dr. Yi typically perform?
As a Vascular Surgeon, Dr. Yi 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. Yi. 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:
- Foam Sclerotherapy for Varicose Veins
- Varicose vein foam injection
- Ultrasound-guided sclerotherapy
- Saphenous vein treatment
CPT Codes:
- 36465: Injection of non-compounded foam sclerosant with ultrasound compression maneuvers to guide dispersion of the injectate, inclusive of all imaging guidance and monitoring; single incompetent extremity truncal vein (eg, great saphenous vein, accessory saphenous vein)
Also known as:
- Radiofrequency Vein Ablation
- Endovenous Radiofrequency Ablation
- RF Ablation for Varicose Veins
- Vein Closure Procedure
- Varicose Vein Treatment
CPT Codes:
- 36475: Endovenous ablation therapy of incompetent vein, extremity, inclusive of all imaging guidance and monitoring, percutaneous, radiofrequency; first vein treated
Also known as:
- Arteriovenous Fistula Creation
- AV Fistula Surgery
- Cimino Fistula
- Vascular Access for Dialysis
CPT Codes:
- 36821: Arteriovenous anastomosis, open; direct, any site (eg, Cimino type) (separate procedure)
Also known as:
- Leg Artery Unblocking with Atherectomy and Angioplasty
- Femoral Artery Revascularization
- Popliteal Artery Atherectomy
- Leg Artery Angioplasty
- Peripheral Artery Disease Treatment
CPT Codes:
- 37225: Revascularization, endovascular, open or percutaneous, femoral, popliteal artery(s), unilateral; with atherectomy, includes angioplasty within the same vessel, when performed
Also known as:
- Selective Artery Catheter Placement
- Arterial Catheterization
- Vascular Catheter Placement
- Diagnostic Catheter Insertion
CPT Codes:
- 36247: Selective catheter placement, arterial system; initial third order or more selective abdominal, pelvic, or lower extremity artery branch, within a vascular family
Also known as:
- Leg Artery Revascularization with Atherectomy and Angioplasty
- Tibial Artery Revascularization
- Peroneal Artery Revascularization
- Leg Artery Plaque Removal
- Peripheral Artery Disease Treatment
CPT Codes:
- 37229: Revascularization, endovascular, open or percutaneous, tibial, peroneal artery, unilateral, initial vessel; with atherectomy, includes angioplasty within the same vessel, when performed
Also known as:
- Leg Artery Angioplasty
- Tibial Artery Angioplasty
- Peroneal Artery Angioplasty
- Leg Artery Revascularization
CPT Codes:
- 37228: Revascularization, endovascular, open or percutaneous, tibial, peroneal artery, unilateral, initial vessel; with transluminal angioplasty
Does Dr. Yi accept my insurance?
Dr. Yi accepts most major insurance plans. Important: Please call our office at (949) 229-2003 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Yi accept in Fountain Valley, CA?
Dr. Yi in Fountain Valley, 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
Centene Corporation
Heritage Health
Humana
Medicare
Other Health Care Provider
Other Provider Networks
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Yi's office located?
Dr. Christopher Yi's Primary Practice
18111 Brookhurst St Ste 5600
Fountain Valley, CA 92708
(949) 229-2003
What is Dr. Yi's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Yi's National Provider Identifier (NPI) number is 1205192614.
What common questions do patients ask about Dr. Yi?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Yi
What is Dr. Christopher Yi's specialty?
Dr. Yi is a Vascular Surgeon near Fountain Valley, CA.
What does a Vascular Surgeon do?
A vascular surgeon specializes in the management of surgical disorders related to blood vessels, excluding those of the heart and intracranial vessels.
Is this Dr. Christopher Yi affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Yi is affiliated with Uci Medical Center, Uci Health - Fountain Valley, Ahmc Anaheim Regional Medical Center, Uci Health - Placentia Linda, Hoag Hospital Newport Beach, South Coast Global 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 a Vascular Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Vascular Surgeon. 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 Christopher Yi accepting new patients in Fountain Valley, CA?
Yes, Dr. Christopher Yi is accepting new patients at this time.
Does Dr. Christopher Yi offer online booking?
Please contact Dr. Yi's office at (949) 229-2003 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Christopher Yi?
Please contact Dr. Yi's office at (949) 229-2003 for information regarding telehealth appointment availability or for scheduling assistance.
Other Vascular Surgeon Near Fountain Valley, CA
AC
Vascular Surgeon
Dr. Antonio Covarrubias, MD is a Vascular Surgeon, who primarily practices in San Clemente, CA with 2 additional practice locations.
San Clemente, CA
SD
Vascular Surgeon
Dr. Son Duong, MD is a Vascular Surgeon, who primarily practices in Fountain Valley, CA. He has been practicing for over 24 years and is board certified.
Fountain Valley, CA

Vascular Surgeon
Dr. Rajesh Lal, MD is a Vascular Surgeon, who primarily practices in Huntington Beach, CA with 2 additional practice locations. He has been practicing for over 44 years and is board certified.
Huntington Beach, CA