Leg Pain Doctor close to Northridge, CA
On your feet all day? Aching, cramping, swelling, or a wound that won't heal — our vascular team treats the cause, usually without open surgery.
Quick answer
If a shift on your feet leaves your legs sore, swollen, cramping, or numb, CACVI's vascular team can find out why. We evaluate poor circulation, bulging varicose veins, ankle swelling, and slow-to-heal foot sores for Northridge from our San Fernando Valley office in Tarzana, a straight run south down Reseda Boulevard. Blocked leg arteries are usually reopened through a small catheter puncture rather than open surgery. Phone 818-905-5904 to book a visit. A leg that turns abruptly cold, pale, or numb is a 911 emergency, not an office matter.
Advanced vascular care for Northridge
A lot of Northridge earns its living standing up — sales associates and stockroom crews at the Northridge Fashion Center, dining-hall and facilities staff across the CSUN campus, and line workers in the north Valley's warehouses who spend eight or ten hours a day on hard floors. When legs throb, swell, or seize up by closing time, the reflex is to blame plain fatigue and push through, and that reflex hides two very different circulation problems. One is venous: a career of standing wears out the one-way valves inside the leg veins, so blood settles in the calves and ankles as heaviness, ropey veins, and end-of-shift swelling. The other is arterial: peripheral artery disease (PAD), in which plaque narrows the vessels feeding the legs, so the muscles cramp on the walk to the parking lot and the toes stay cold. At the Center for Advanced Cardiac and Vascular Interventions (CACVI), our specialists sort out which one is at work and treat it with minimally invasive methods from our Tarzana office, minutes down Reseda Boulevard. The stakes climb with diabetes: the 2024 ACC/AHA Peripheral Artery Disease Guideline warns that PAD is routinely missed and undertreated, and that spotting it early is what keeps a foot. Our aim for every Northridge patient is to catch a failing artery before a sore turns serious, restore flow through a pinhole rather than an incision, and get you back on the floor.

Vascular & Leg Pain Conditions We Treat for Northridge Patients
From leg pain and cramping to varicose veins and PAD, our physicians diagnose and treat the full range of vascular conditions.
Chronic venous insufficiency & varicose veins
worn vein valves behind the heavy, achy, ropey legs so many standing workers develop.
End-of-shift leg & ankle swelling (edema)
figuring out whether after-work puffiness is venous, cardiac, or something else.
Peripheral artery disease (PAD)
plaque-narrowed leg arteries that starve the muscles and chill the feet.
Claudication
calf or thigh cramping that flares when you walk and quiets when you stop.
Diabetic foot & non-healing sores
blisters, calluses, and ulcers that a long day in work shoes turns dangerous.
Chronic limb-threatening ischemia (CLTI)
the advanced end of PAD, with rest pain and tissue that will not heal.
Cold feet, numbness & skin-color changes
outward hints that arterial supply has dropped.
Deep vein thrombosis (DVT) risk & aftercare
clot-risk review and follow-up once a clot has been treated.
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 Northridge and the San Fernando Valley as part of CACVI’s combined cardiac-and-vascular team.
How We Help Northridge Patients
Testing that fits a work schedule
The ankle-brachial index (ABI) and Doppler ultrasound chart your leg circulation in a few needle-free minutes, with nothing to recover from before your next shift.
Veins vs. arteries, settled
Our studies are read by a Registered Physician in Vascular Interpretation, so standing-related leg pain is traced to the veins, the arteries, or both — and each is treated differently.
Relief for tired, swollen legs
For the aching, heaviness, and swelling that build across a standing day, we offer graduated compression, elevation guidance, and modern vein treatment when the valves are the cause.
Pinhole artery repair
When an artery is blocked, our interventionalists reopen it through a tiny puncture using angioplasty, a stent, or atherectomy — no open operation.
Protecting a working foot
For diabetic patients on their feet, we combine circulation testing with practical footwear and daily-check advice so a small sore never costs a toe.
Follow-up close to home
The same physicians manage your care from Tarzana, in step with your primary doctor and, when a limb is at risk, Northridge Hospital and local wound programs.
What to Expect: Your Visit Step by Step
Book it
Dial 818-905-5904; our staff confirms your benefits and pulls any prior records before you arrive.
Talk and look
We ask how many hours you stand, plus your diabetes and smoking history, then inspect your legs, feet, veins, and pulses.
Same-day imaging
The ABI and arterial or venous Doppler ultrasound map your blood flow that day, painlessly.
The verdict
We tell you plainly whether veins, arteries, or both are to blame, and how far it has progressed.
The plan
Risk-factor control and vein care, and when an artery is blocked, a minimally invasive procedure to reopen it.
Staying on it
We follow wound healing, coordinate wound care, and recheck your circulation over time.
What our patients say
⚠️ When to seek emergency care
CACVI runs an outpatient vascular clinic — we are not an emergency room. A few leg problems cannot wait for an appointment. The worst is acute limb ischemia, a leg that suddenly goes cold, pale, painful, or numb because its blood supply has been cut off; guidance from the Society for Vascular Surgery and the 2024 ACC/AHA PAD Guideline flags it through the six P's — pain, pallor, pulselessness, paresthesia, paralysis, and poikilothermia (a cold limb) — and the artery must be reopened within hours. A fast-spreading, hot, red foot infection is likewise urgent, as is the abrupt one-sided swelling, warmth, and ache of a possible deep vein thrombosis, which can send a clot to the lungs. For any of these, call 911 or head to the nearest ER now; from Northridge that is Northridge Hospital Medical Center at 18300 Roscoe Blvd. Ongoing aches, swelling, or a stubborn sore are what we handle in the office. (Sources: Society for Vascular Surgery / 2024 ACC/AHA PAD Guideline; ACCP and CDC venous thromboembolism guidance.)
The emergency anchor for the north Valley is Northridge Hospital Medical Center at 18300 Roscoe Blvd, Northridge, CA 91328, the Dignity Health acute-care hospital whose 24/7 emergency department covers the neighborhood. That is where an acute limb ischemia, a severe foot infection, or a suspected clot belongs. CACVI covers the other side of the ledger: the scheduled diagnosis and long-term management of PAD, varicose veins, venous insufficiency, leg swelling, and diabetic foot risk, coordinating with Northridge Hospital and nearby wound programs whenever a limb is genuinely threatened. Keeping the testing and the follow-up a short drive south in Tarzana, rather than clear across the Valley, means Northridge workers can slot vascular care around a shift instead of losing a day to it.
Frequently asked questions
My legs ache after a full shift standing — is that normal?▾
A little tiredness after hours on your feet is normal; legs that ache, throb, or feel weighted down almost every shift are worth a look. Standing all day keeps blood fighting gravity to climb out of the legs, and over time that strain can wear out the vein valves meant to keep it moving. The result is the heaviness and swelling many Northridge retail, campus, and warehouse workers feel by day's end, sometimes with visible veins. Because arterial trouble can hide behind the same fatigue, we do not assume — a quick, painless ABI and Doppler study shows whether veins, arteries, or both are behind it.
Is standing all day genuinely bad for my veins?▾
Prolonged standing does not create bad veins from nothing, but it does push a vein system that is already vulnerable. Leg veins depend on one-way valves and the squeeze of your calf muscles to move blood upward; stand still for long stretches and that pump works less, so blood lingers and pressure builds in the lower leg. Over years, that pressure can stretch the vein walls and weaken the valves, which is why aching, swelling, and varicose veins turn up more in people whose jobs keep them upright and stationary. Moving your feet, shifting your weight, and wearing graduated compression during a shift all help.
What exactly are varicose veins?▾
Varicose veins are the enlarged, twisting surface veins that bulge along the calf or thigh, and they are the visible sign that deeper vein valves are leaking. When those valves fail, blood that should travel up toward the heart falls back and pools, stretching the vessels until they rope and bulge. Beyond looks, they can bring aching, itching, heaviness, and swelling that worsen across a standing day. They are common and very treatable, but the veins you see are only part of the picture. That is why we start with an ultrasound, mapping which veins are failing before we suggest compression, lifestyle steps, or a minimally invasive vein procedure.
What is chronic venous insufficiency?▾
Chronic venous insufficiency (CVI) is the underlying condition varicose veins point to: the leg veins can no longer return blood efficiently because their valves have weakened or a past clot damaged them. Blood then pools in the lower leg, raising the pressure behind heaviness, aching, ankle swelling, and eventually skin discoloration or open sores near the ankle. It builds slowly, so people often blame age or a hard job and live with it longer than they should. CVI is manageable at every stage — compression and calf-muscle movement help early, and modern minimally invasive treatments can close off the failing veins when needed. Untreated, it is a leading cause of slow-healing leg ulcers.
How do I tell after-work swelling from a blood clot?▾
Everyday standing-job swelling is usually in both legs, comes on gradually through the day, eases overnight or with your feet up, and is not especially painful. A deep vein thrombosis behaves differently: swelling typically in one leg, appearing over hours rather than a whole shift, with warmth, redness, and a deep aching or cramping calf that does not settle with elevation. A clot is urgent because a piece can break loose and reach the lungs. The honest rule of thumb: new, one-sided, painful swelling deserves same-day attention — call 911 or go to the ER — while symmetric end-of-day puffiness is something we can evaluate in the office.
I have diabetes and I'm on my feet all day — how do I protect my feet?▾
Diabetes harms both the nerves and the arteries of the feet, and a full day in work shoes multiplies the risk: numbness can hide a blister while poor circulation quietly keeps it from healing. The American Diabetes Association recommends a thorough foot exam at least once a year — more often with neuropathy, poor circulation, deformity, or a past ulcer — plus a daily self-check. For someone who stands for a living, we add the vascular picture (pulses, ABI, and ultrasound when indicated) and practical steps: well-fitted footwear, moisture-wicking socks, breaking in new shoes slowly, and inspecting your feet after each shift. Any sore not clearly improving within a week or two should be looked at.
What is the ankle-brachial index, and does it hurt?▾
The ankle-brachial index, or ABI, is the standard first test for peripheral artery disease, and it is completely painless — no needles, no dye. We wrap blood-pressure cuffs on your arms and ankles, use a Doppler probe to hear the pulses, and compare the readings; a lower ankle pressure means an artery upstream is narrowed. The 2024 ACC/AHA PAD Guideline names the ABI the first-line way to diagnose PAD in anyone with symptoms or risk factors. It takes a few minutes at our Tarzana office and hands us an objective number on the spot. If it comes back abnormal, an arterial Doppler ultrasound then pinpoints where the narrowing sits.
Do compression stockings actually help people who stand for work?▾
For most standing workers, yes. Graduated compression stockings are snuggest at the ankle and ease off up the leg, nudging pooled blood back toward the heart and countering the pressure that builds over a long shift. People often report less aching, less end-of-day swelling, and lighter-feeling legs. They are a mainstay for varicose veins and venous insufficiency and a sensible preventive habit even before symptoms are severe. Two cautions: the compression grade should suit your situation, and if you might also have artery disease, very tight stockings need a green light first. If they help but the underlying veins keep worsening, that is a signal to evaluate for treatment.
When is leg pain an emergency?▾
Treat a leg that turns suddenly cold, pale, numb, or severely painful as an emergency — that pattern can mean acute limb ischemia, an abrupt cutoff of blood flow that vascular teams recognize by the six P's: pain, pallor, pulselessness, paresthesia, paralysis, and poikilothermia, or coldness. The window to save the limb is measured in hours, so call 911 rather than wait to be seen. Sudden one-sided swelling with warmth and pain can signal a deep vein thrombosis that may throw a clot to the lungs, and a fast-spreading hot, red foot infection is equally urgent. From Northridge, these belong at the Northridge Hospital Medical Center emergency room.
Can PAD be fixed without open surgery?▾
For most patients, yes — our team relies on endovascular treatment, reopening a blocked leg artery from the inside through a small needle puncture instead of a surgical incision. Depending on the imaging, that can be balloon angioplasty to stretch the narrowed segment open, a stent to scaffold it, or atherectomy to shave away plaque. These are generally done under light sedation, leave a puncture rather than a wound, and let people return to a standing job far sooner than an open bypass would. Open surgery still fits certain complex cases, but for many Northridge patients the minimally invasive route restores circulation while keeping them out of the operating room.
What happens at a first visit, and where is the office?▾
We do not keep a storefront inside Northridge; we see Northridge patients at our San Fernando Valley office at 18226 Ventura Blvd, Ste 102, Tarzana, a short drive south down Reseda Boulevard rather than a fake local address. A first visit is usually a single, unhurried appointment: we review your history and how much you stand, examine your legs and pulses, and, if circulation is in question, run the ABI and Doppler ultrasound right there — all painless and often done the same day. On coverage, CACVI accepts many major PPO and Medicare plans; call our office to verify your specific coverage before your visit. Phone 818-905-5904 for directions.
Which hospital handles vascular emergencies for Northridge?▾
Because CACVI is an outpatient clinic, a true vascular emergency should go to a hospital emergency department, and for Northridge that is Northridge Hospital Medical Center at 18300 Roscoe Blvd, the north Valley's Dignity Health acute-care hospital with a 24/7 ER. Send a suddenly cold, pale, or numb leg, a fast-spreading foot infection, or a suspected blood clot there by calling 911 or going straight in. Our role picks up on the scheduled side: diagnosing and managing PAD, varicose veins, venous insufficiency, swelling, and diabetic foot risk from our nearby Tarzana office, and coordinating directly with Northridge Hospital and local wound-care programs. Knowing where to go in advance saves time if a leg turns urgent.
Serving Northridge — CACVI – San Fernando Valley
Serving Northridge 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 Northridge. For emergencies, always call 911.