Leg Pain Doctor close to Sherman Oaks, CA
Bulging veins, heavy, swollen legs, or cramping when you walk? Our San Fernando Valley vascular team treats the cause — usually without open surgery.
Quick answer
CACVI's San Fernando Valley vascular team treats varicose veins, chronic venous insufficiency, leg swelling and heaviness, poor circulation, and peripheral artery disease from our Tarzana office near the Sherman Oaks Galleria. Our RPVI-read ultrasound distinguishes venous from arterial disease, and most treatment is minimally invasive — no open surgery. Call 818-905-5904 to schedule. For a sudden cold, pale, or numb leg, call 911.
Advanced vascular care for Sherman Oaks
Aching, heavy, or swollen legs at the end of a long workday are not something Sherman Oaks residents should shrug off as inevitable. Very often the cause is venous — varicose veins or chronic venous insufficiency, where the one-way valves in the leg veins weaken and blood pools instead of returning efficiently to the heart. At the Center for Advanced Cardiac and Vascular Interventions (CACVI), our San Fernando Valley vascular specialists find the true cause of leg symptoms and treat it with modern, minimally invasive techniques from our Tarzana office, a short drive west along Ventura Boulevard from the Sherman Oaks Galleria shopping and dining district. This matters especially in a professional hub like Sherman Oaks. Desk-bound office workers and frequent travelers spend hours seated — at a desk, in the 405/101 crawl, or on long flights out of nearby airports — and prolonged immobility is exactly what strains leg veins and, in some cases, raises the risk of a deep vein clot. Not all leg pain is venous, though. Cramping that comes on with walking and eases with rest can signal peripheral artery disease (PAD), a narrowing of the arteries feeding the legs. The 2024 ACC/AHA Peripheral Artery Disease Guideline stresses that PAD is common, underdiagnosed, and undertreated, and that a simple, painless test can catch it early. Because a Registered Physician in Vascular Interpretation reads our ultrasounds, we can tell venous disease from arterial disease accurately — and that distinction drives the right treatment. If your legs ache, swell, cramp, or show bulging veins, that is reason enough for an evaluation.

Vascular & Leg Pain Conditions We Treat for Sherman Oaks Patients
From leg pain and cramping to varicose veins and PAD, our physicians diagnose and treat the full range of vascular conditions.
Varicose veins
bulging, ropey veins from failing valves, often with aching and heaviness after standing or sitting.
Chronic venous insufficiency
weakened vein valves causing swelling, heaviness, skin changes, and, over time, venous ulcers.
Leg swelling (edema)
evaluation of one- or two-sided swelling and its underlying cause.
Spider veins & early venous disease
cosmetic and symptomatic clusters that can signal deeper vein problems.
Peripheral artery disease (PAD) & claudication
narrowed leg arteries causing cramping with walking that eases at rest.
Deep vein thrombosis (DVT) risk & follow-up
clot-risk assessment for frequent travelers and desk-bound patients, plus post-clot care.
Numbness, cold feet & discoloration
signs of reduced arterial blood flow.
Non-healing wounds
venous or arterial ulcers that will not close without addressing circulation.
Academic-level credentials, local access
Meet your vascular specialists
Care led by fellowship-trained physicians, including a Registered Physician in Vascular Interpretation (RPVI).

Mehran J. Khorsandi, MD
Leads care at CACVI and completed his training at the University of Pennsylvania. Focused on early detection and long-term management of coronary and structural heart disease.

Moinakhtar Lala, MD, FACC, FSCAI, RPVI
Fellow of the American College of Cardiology and of the Society for Cardiovascular Angiography & Interventions, and a Registered Physician in Vascular Interpretation.

Vasim Lala, DO
Cares for patients across Sherman Oaks and the San Fernando Valley as part of CACVI’s combined cardiac-and-vascular team.
How We Help Sherman Oaks Patients
Painless diagnosis
Venous and arterial Doppler ultrasound plus the ankle-brachial index (ABI) map your leg circulation in the office in minutes, with no needles and no downtime.
Arterial vs. venous clarity
Because our ultrasounds are read by a Registered Physician in Vascular Interpretation, we tell vein disease from artery disease accurately — the two are treated very differently.
Minimally invasive vein care
For varicose veins and venous insufficiency, modern catheter- and injection-based treatments close failing veins through a tiny access point, not an open operation.
Minimally invasive artery care
When a leg artery is blocked, our interventional team reopens it with angioplasty, stenting, or atherectomy through a small puncture rather than open bypass.
Travel & clot-risk guidance
For frequent flyers and long-haul commuters, we assess DVT risk and give practical prevention advice for long trips and desk-bound days.
Local, continuous follow-up
Care stays close to Sherman Oaks with the same physicians, coordinated with your primary doctor and, when needed, local hospitals and wound-care resources.
What to Expect: Your Visit Step by Step
Schedule
Call 818-905-5904 or request an appointment; we verify coverage and gather records first.
History & exam
We review your symptoms, sitting and travel habits, family history, and examine your legs, veins, feet, and pulses.
Non-invasive testing
Venous or arterial Doppler ultrasound and, when indicated, the ABI map blood flow the same day, painlessly.
Diagnosis & plan
We explain whether the problem is venous, arterial, or both, and what stage it has reached.
Treatment
Conservative measures such as compression, and when needed, a minimally invasive vein or arterial procedure.
Follow-up
We track results, manage symptoms, and monitor circulation over time.
What our patients say
⚠️ When to seek emergency care
CACVI is an outpatient vascular practice — not an emergency room. Some leg problems are true emergencies. Sudden one-sided leg swelling with warmth, pain, and redness may be a deep vein thrombosis (DVT), a clot that can break loose and travel to the lungs as a pulmonary embolism — a risk the CDC specifically links to long-haul travel and prolonged immobility. Acute limb ischemia — a suddenly cold, pale, painful, or numb leg — is a surgical emergency recognized by the classic "six P's" (pain, pallor, pulselessness, paresthesia, paralysis, poikilothermia/coldness), and blood flow must be restored within hours to save the limb. A rapidly spreading, hot, red foot infection is also urgent. In any of these situations, call 911 or go to the nearest ER immediately. For ongoing leg pain, swelling, varicose veins, or a wound that is not healing, call our office. (Sources: 2024 ACC/AHA PAD Guideline / Society for Vascular Surgery; ACCP and CDC venous thromboembolism and travel guidance.)
For vascular emergencies, Sherman Oaks is served by Sherman Oaks Hospital at 4929 Van Nuys Blvd, Sherman Oaks, CA 91403, a full-service acute-care facility with a 24/7 emergency room close to the community. That hospital handles emergencies such as a suspected deep vein thrombosis, acute limb ischemia, or a severe foot infection; CACVI handles the scheduled diagnosis and long-term treatment of varicose veins, chronic venous insufficiency, leg swelling, and peripheral artery disease, and coordinates with local hospitals and wound-care programs when a limb is threatened. For a suddenly cold, pale, or numb leg, sudden one-sided swelling, or a spreading infection, call 911 rather than driving yourself across the congested 405/101 interchange. Keeping vascular evaluation and follow-up close to Sherman Oaks, at our Tarzana office on Ventura Boulevard, spares patients repeated trips to the Westside for testing.
Frequently asked questions
Where is the leg pain and vascular doctor who serves Sherman Oaks located?▾
CACVI does not maintain a separate street office inside Sherman Oaks; we care for Sherman Oaks patients from our San Fernando Valley vascular office in nearby Tarzana, at 18226 Ventura Blvd, Ste 102. Sherman Oaks sits just east of Tarzana along the same Ventura Boulevard corridor, so from the Galleria area it is a short drive west through Encino, roughly six miles. Rather than posting a fake local address, we tell you exactly where to come. Our Tarzana office has venous and arterial Doppler ultrasound and ABI testing on site, so most of your work-up happens in a single visit. Call 818-905-5904 and our staff will give you directions and tell you what to bring.
What causes varicose veins and heavy, aching legs?▾
Varicose veins and that heavy, aching feeling usually come from chronic venous insufficiency: the tiny one-way valves inside your leg veins weaken, so blood that should return to the heart pools in the lower legs instead. Pressure builds, veins bulge and become ropey, and you feel heaviness, aching, and swelling that worsen the longer you stand or sit. For desk-bound Sherman Oaks professionals who spend hours seated, gravity and immobility make this worse by day's end. Risk rises with family history, pregnancy, prolonged standing or sitting, and age. It is not purely cosmetic — untreated venous insufficiency can progress to skin changes and ulcers. A quick venous ultrasound in our office shows exactly which valves are leaking so treatment is targeted.
How are varicose veins and venous insufficiency treated today?▾
Treatment has moved almost entirely away from the old surgical vein stripping. We usually begin with conservative measures — graduated compression stockings, leg elevation, walking, and weight management — which relieve many symptoms. When a specific vein's valves have failed, modern minimally invasive options close that vein through a tiny access point so blood reroutes to healthy veins: these include catheter-based ablation and injection-based sclerotherapy for smaller veins. The procedures are typically done in an office setting with local anesthetic, involve little or no downtime, and let most Sherman Oaks patients return to normal activity quickly. Because a Registered Physician in Vascular Interpretation reads the ultrasound first, we treat only the veins that are actually causing the problem.
Do long flights or long commutes really raise my risk of a blood clot?▾
Yes, prolonged immobility is a recognized risk factor for deep vein thrombosis. The CDC notes that sitting still for long stretches — on flights of about four hours or more, or long car and desk sessions — slows blood flow in the leg veins and can allow a clot to form, a pattern sometimes called travel-related or "economy-class" thrombosis. For frequent-flyer and desk-bound Sherman Oaks professionals, simple steps lower the risk: stand and walk periodically, flex your calves and ankles while seated, stay hydrated, and avoid crossing your legs for long periods. If you have added risk factors such as prior clots, recent surgery, or certain medications, ask us about compression stockings for travel. Sudden one-sided leg swelling and pain, though, needs urgent evaluation.
How do you tell whether my leg pain is from veins or arteries?▾
Distinguishing venous from arterial disease is one of the most important things we do, because the treatments are opposite in key ways. Venous problems typically cause heaviness, swelling, and aching that worsen with standing and improve with elevation, along with visible varicose veins. Arterial disease (PAD) more often causes cramping with walking that eases with rest, cold or pale feet, and pain that worsens when the leg is raised. Because symptoms overlap, we do not guess: we use Doppler ultrasound and, for the arterial side, the ankle-brachial index, all read by a Registered Physician in Vascular Interpretation. That objective mapping tells us whether the issue is venous, arterial, or both, so Sherman Oaks patients get one accurate diagnosis rather than a trial-and-error approach.
What is the ankle-brachial index (ABI) test, and does it hurt?▾
The ABI is the cornerstone screening test for peripheral artery disease, and it is completely painless. We measure the blood pressure at your ankles and compare it with the pressure in your arms using a cuff and a Doppler probe; a lower pressure in the leg signals a narrowed artery. The 2024 ACC/AHA PAD Guideline endorses the ABI as the first-line test for diagnosing PAD in people with symptoms or risk factors. It takes only a few minutes in our Tarzana office, requires no needles or dye, and gives us an immediate objective number. If the ABI is abnormal, arterial Doppler ultrasound then shows exactly where the narrowing is, so treatment can be targeted precisely. For Sherman Oaks patients with leg cramping when walking, it is a quick, low-effort answer.
What is peripheral artery disease (PAD), and who is at risk?▾
PAD is a narrowing of the arteries that carry oxygen-rich blood to the legs and feet, usually from cholesterol plaque — the same disease process that clogs heart arteries. As flow drops, leg muscles are starved during activity, causing the cramping many people notice when walking that eases with rest. The 2024 ACC/AHA PAD Guideline describes PAD as common, underdiagnosed, and strongly linked to smoking, diabetes, high blood pressure, high cholesterol, and age. Left untreated, it can progress from exercise-only cramping to pain at rest and, at its worst, non-healing wounds. The encouraging part is that PAD is very treatable when found early, which is why a simple in-office ABI is worthwhile for Sherman Oaks patients whose legs hurt when they walk.
Do blocked leg arteries always mean surgery, or are there office-based options?▾
Rarely does it mean open surgery today. When our Sherman Oaks patients have a narrowed leg artery, we favor endovascular treatment, which reaches the blockage through a small puncture instead of a surgical incision. Depending on what the ultrasound and angiogram show, that can involve a balloon to widen the vessel, a stent to prop it open, or atherectomy to clear the plaque. These are typically outpatient procedures done under light sedation, with a tiny access site and a quick return to a desk, a commute, or a flight rather than weeks of recovery. The 2024 ACC/AHA PAD Guideline supports this less-invasive approach for appropriate blockages. Open bypass still has a role in select complex cases, but for most patients minimally invasive care restores circulation without the operating room.
Why are my legs and ankles swelling by the end of the day?▾
End-of-day leg and ankle swelling is common and has several possible causes, which is why it deserves a proper evaluation rather than guesswork. In many Sherman Oaks patients who sit or stand for long hours, the culprit is venous: weakened vein valves let fluid and blood pool in the lower legs as the day goes on, easing overnight when you lie flat. Other causes include certain medications, heart or kidney conditions, and, less commonly, a blood clot — especially if only one leg is affected and it comes on suddenly with pain. We evaluate swelling with a focused history, exam, and venous ultrasound when indicated, then treat the actual cause, whether that is compression and vein treatment or coordination with your primary doctor for a systemic cause.
Are spider veins and small visible veins worth checking?▾
Often, yes. Spider veins — those fine red or bluish clusters near the skin surface — are sometimes purely cosmetic, but they can also be the visible surface sign of deeper venous insufficiency, particularly when they come with aching, heaviness, or swelling. Because Sherman Oaks patients frequently ask about them for both comfort and appearance, we start with a venous ultrasound to check whether the underlying veins are working properly. If the deep and larger surface veins are healthy, spider veins can be addressed for symptom relief and appearance; if a larger feeding vein has failed valves, treating that source first gives a better and more durable result. Sorting out which is which is exactly what our RPVI-read ultrasound is for.
Will my insurance cover vein and vascular treatment at CACVI?▾
CACVI accepts many major PPO and Medicare plans; call our office to verify your specific coverage before your visit. Because plan networks and individual benefits vary widely — and because vascular care can involve ultrasound testing and, in some cases, a procedure — the most reliable way to avoid surprises is to let our staff check your coverage directly before you come in. Many vein and artery treatments are covered when they are medically necessary and documented with ultrasound, while purely cosmetic work may not be; our team can help you understand the difference for your situation. When you call 818-905-5904 to schedule, have your insurance card handy so we can confirm your benefits and note any referral or authorization requirements.
What should I expect at a first vascular visit for Sherman Oaks patients?▾
Your first visit is straightforward and usually gives you real answers the same day. We review your history — symptoms, how long you sit or stand, travel habits, family history, and any prior clots — then examine your legs, veins, skin, feet, and pulses. If circulation or vein function is in question, we perform venous or arterial Doppler ultrasound and, when needed, the ankle-brachial index right there in our Tarzana office; both are painless and need no dye or needles. We then explain in plain language whether the problem is venous, arterial, or both, and what stage it has reached, and we outline a plan that may range from compression and lifestyle steps to a minimally invasive procedure. Bring your medication list, insurance card, and any prior imaging.
Serving Sherman Oaks — CACVI – San Fernando Valley
Serving Sherman Oaks from our nearest office
Tarzana, CA 91356
Leg Pain Care in Nearby San Fernando Valley Communities
Expert vein & vascular care, close to home
Schedule with a vascular specialist at CACVI – San Fernando Valley serving Sherman Oaks. For emergencies, always call 911.