EverydayHealthLogo
Dr. Ryan Lokken, MD

Dr. Ryan Lokken, MD

San Francisco, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lokken, Vascular & Interventional Radiologist in San Francisco, CA?

    Dr. Ryan Lokken, MD is a Vascular & Interventional Radiologist, who primarily practices in San Francisco, CA with 2 additional practice locations. Dr. Lokken is fluent in English, and is currently seeing new patients. Dr. Lokken’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lokken’s office.

    What languages does Dr. Lokken speak?

    Dr. Lokken and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Lokken treat?

    As a Vascular & Interventional Radiologist, Dr. Lokken 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. Lokken. 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.

    Also known as:

    • Liver Cancer
    • Childhood Liver Cancer
    • Hepatic Cancer
    • Hepatocellular Carcinoma

    ICD-10 Codes:

    • C220: Liver cell carcinoma

    Also known as:

    • Fluid in Abdomen
    • Liver Disease
    • Ascites
    • Abdominal fluid buildup
    • Peritoneal fluid

    ICD-10 Codes:

    • R188: Other ascites

    Also known as:

    • Vascular Access Device Management
    • Vascular Access Care
    • Port Management
    • Catheter Care

    ICD-10 Codes:

    • Z452: Encounter for adjustment and management of vascular access device

    Also known as:

    • Surgical Drain Change or Removal
    • Wounds and Injuries
    • Drain removal after surgery
    • Post-operative drain care
    • Changing surgical drains

    ICD-10 Codes:

    • Z4803: Encounter for change or removal of drains

    Also known as:

    • Catheter Management
    • Catheter adjustment
    • Catheter care
    • Non-vascular catheter maintenance

    ICD-10 Codes:

    • Z4682: Encounter for fitting and adjustment of non-vascular catheter

    Also known as:

    • Pleural Effusion
    • Pleural Disorder
    • Fluid in lungs
    • Water on the lung
    • Fluid around lungs

    ICD-10 Codes:

    • J90: Pleural effusion, not elsewhere classified

    Also known as:

    • Multiple Myeloma
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
    • Active multiple myeloma
    • Untreated multiple myeloma
    • Plasma cell myeloma

    ICD-10 Codes:

    • C9000: Multiple myeloma not having achieved remission

    Also known as:

    • Urinary Device Fitting and Adjustment
    • Urological Device Fitting
    • Bladder Device Adjustment
    • Catheter Fitting

    ICD-10 Codes:

    • Z466: Encounter for fitting and adjustment of urinary device

    Also known as:

    • Cirrhosis
    • Liver scarring
    • End-stage liver disease
    • Chronic liver failure

    ICD-10 Codes:

    • K7460: Unspecified cirrhosis of liver

    Also known as:

    • Urinary Ostomy Care
    • Ostomy
    • Urostomy Care
    • Urinary Stoma Management
    • Kidney Ostomy Care

    ICD-10 Codes:

    • Z436: Encounter for attention to other artificial openings of urinary tract

    Also known as:

    • Bile Duct Cancer
    • Liver Cancer
    • Cholangiocarcinoma
    • Intrahepatic cholangiocarcinoma

    ICD-10 Codes:

    • C221: Intrahepatic bile duct carcinoma

    Also known as:

    • Narrowing of other blood vessel devices
    • Other vascular device blockage
    • Blood vessel implant narrowing
    • Vascular graft stenosis
    • Prosthetic vascular device blockage

    ICD-10 Codes:

    • T82858A: Stenosis of other vascular prosthetic devices, implants and grafts, initial encounter

    Also known as:

    • Fluid Buildup After Other Procedures
    • Seroma after surgery
    • Fluid collection after procedure
    • Post-op fluid buildup

    ICD-10 Codes:

    • L7634: Postprocedural seroma of skin and subcutaneous tissue following other procedure

    Also known as:

    • Colorectal Cancer
    • Colon cancer
    • Rectal cancer
    • Bowel cancer
    • Malignant neoplasm of colon

    ICD-10 Codes:

    • C189: Malignant neoplasm of colon, unspecified

    Also known as:

    • Nutritional Deficiency
    • Malnutrition
    • Nutrient Shortage
    • Lack of Essential Nutrients

    ICD-10 Codes:

    • E639: Nutritional deficiency, unspecified

    What procedures does Dr. Lokken perform?

    As a Vascular & Interventional Radiologist, Dr. Lokken 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. Lokken. 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.

    Also known as:

    • Selective Artery Catheter Placement
    • Advanced Catheter Placement in Arteries
    • Specialized Vein Catheter Placement
    • Arterial Catheterization
    • Vascular Catheter Placement
    • Diagnostic Catheter Insertion
    • Selective arterial catheterization
    • Complex arterial catheter placement
    • Vascular catheterization
    • Angiography catheter placement
    • Selective Venous Catheterization
    • Deep Vein Catheter Insertion
    • Diagnostic Vein Catheter

    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
    • 36248: Selective catheter placement, arterial system; additional second order, third order, and beyond, abdominal, pelvic, or lower extremity artery branch, within a vascular family (List in addition to code for initial second or third order vessel as appropriate)
    • 36012: Selective catheter placement, venous system; second order, or more selective, branch (eg, left adrenal vein, petrosal sinus)

    Also known as:

    • Inserting a Long-Term IV Port (Central Line)
    • Tunneled central venous catheter insertion
    • Subcutaneous port placement
    • Central line with port

    CPT Codes:

    • 36561: Insertion of tunneled centrally inserted central venous access device, with subcutaneous port; age 5 years or older

    Also known as:

    • Central Venous Catheter Insertion (Non-Tunneled)
    • PICC Line Insertion (Adult/Older Child)
    • Long-Term Central Venous Catheter Insertion
    • Central Line Placement
    • CVC Insertion
    • Temporary Central Line
    • IV Access Catheter
    • Peripherally Inserted Central Catheter
    • PICC Line Placement
    • Central Venous Catheter Insertion
    • Tunneled central line placement
    • Central venous access device insertion
    • Hickman catheter insertion
    • Broviac catheter insertion

    CPT Codes:

    • 36556: Insertion of non-tunneled centrally inserted central venous catheter; age 5 years or older
    • 36573: Insertion of peripherally inserted central venous catheter (PICC), without subcutaneous port or pump, including all imaging guidance, image documentation, and all associated radiological supervision and interpretation required to perform the insertion; age 5 years or older
    • 36558: Insertion of tunneled centrally inserted central venous catheter, without subcutaneous port or pump; age 5 years or older

    Also known as:

    • Tunneled Central Venous Catheter Removal
    • Central Line Explant
    • Port-a-Cath Removal
    • Implantable Venous Access Device Removal
    • Tunneled Catheter Extraction

    CPT Codes:

    • 36590: Removal of tunneled central venous access device, with subcutaneous port or pump, central or peripheral insertion

    Also known as:

    • Liver Biopsy (Needle)
    • Catheter Biopsy
    • Biopsy
    • Percutaneous liver biopsy
    • Needle liver sample
    • Liver tissue biopsy
    • Liver needle aspiration
    • Transcatheter tissue sample
    • Minimally invasive biopsy
    • Biopsy using catheter

    CPT Codes:

    • 47000: Biopsy of liver, needle; percutaneous
    • 37200: Transcatheter biopsy

    Also known as:

    • Blood Vessel Blocking for Tumors or Organ Problems
    • Vascular embolization
    • Artery occlusion for tumors
    • Organ ischemia embolization
    • Therapeutic embolization

    CPT Codes:

    • 37243: Vascular embolization or occlusion, inclusive of all radiological supervision and interpretation, intraprocedural roadmapping, and imaging guidance necessary to complete the intervention; for tumors, organ ischemia, or infarction

    Also known as:

    • Removal of Tunneled Central Venous Catheter
    • Central Line Removal
    • Tunneled Catheter Extraction
    • Venous Access Device Removal

    CPT Codes:

    • 36589: Removal of tunneled central venous catheter, without subcutaneous port or pump

    Also known as:

    • Abdominal Fluid Drainage with Imaging Guidance
    • Image-Guided Abdominal Fluid Drainage
    • Guided Abdominal Paracentesis
    • Ascites Drainage with Ultrasound
    • Fluid Removal from Belly
    • Percutaneous fluid drainage
    • Abscess drainage with imaging
    • Peritoneal fluid aspiration

    CPT Codes:

    • 49083: Abdominal paracentesis (diagnostic or therapeutic); with imaging guidance
    • 49406: Image-guided fluid collection drainage by catheter (eg, abscess, hematoma, seroma, lymphocele, cyst); peritoneal or retroperitoneal, percutaneous

    Also known as:

    • Abscess or Cyst Drain Catheter Change
    • Abscess Drainage Catheter Exchange
    • Cyst Drain Replacement
    • Radiologically Guided Catheter Change

    CPT Codes:

    • 49423: Exchange of previously placed abscess or cyst drainage catheter under radiological guidance (separate procedure)

    Also known as:

    • Biliary Drainage Catheter Exchange
    • Percutaneous Biliary Catheter Exchange
    • Bile Duct Drain Change
    • Biliary Drain Replacement
    • Bile Duct Catheter Swap

    CPT Codes:

    • 47536: Exchange of biliary drainage catheter (eg, external, internal-external, or conversion of internal-external to external only), percutaneous, including diagnostic cholangiography when performed, imaging guidance (eg, fluoroscopy), and all associated radiological supervision and interpretation

    Also known as:

    • Contrast Injection for Abscess/Cyst Assessment
    • Drainage Catheter Contrast Study
    • Abscess Imaging
    • Cystogram via Drain

    CPT Codes:

    • 49424: Contrast injection for assessment of abscess or cyst via previously placed drainage catheter or tube (separate procedure)

    Also known as:

    • Stomach or Colon Feeding Tube Replacement
    • Gastrostomy Tube Change
    • Cecostomy Tube Replacement
    • Percutaneous Feeding Tube Exchange

    CPT Codes:

    • 49450: Replacement of gastrostomy or cecostomy (or other colonic) tube, percutaneous, under fluoroscopic guidance including contrast injection(s), image documentation and report

    Also known as:

    • Needle Biopsy of Abdominal or Pelvic Mass
    • Percutaneous Abdominal Biopsy
    • Retroperitoneal Mass Biopsy
    • Abdominal Needle Biopsy

    CPT Codes:

    • 49180: Biopsy, abdominal or retroperitoneal mass, percutaneous needle

    Also known as:

    • Exchange of Kidney Drainage Catheter
    • Nephrostomy tube exchange
    • Percutaneous nephrostomy catheter change
    • Kidney drainage tube replacement
    • Nephrostogram with catheter exchange

    CPT Codes:

    • 50435: Exchange nephrostomy catheter, percutaneous, including diagnostic nephrostogram and/or ureterogram when performed, imaging guidance (eg, ultrasound and/or fluoroscopy) and all associated radiological supervision and interpretation

    Also known as:

    • Fluid Removal from Lung Area with Imaging Guidance
    • Thoracentesis
    • Pleural Fluid Aspiration
    • Lung Tap
    • Fluid Drainage from Chest

    CPT Codes:

    • 32555: Thoracentesis, needle or catheter, aspiration of the pleural space; with imaging guidance

    Also known as:

    • Image-Guided Fluid Drainage
    • Abscess drainage
    • Hematoma drainage
    • Cyst drainage
    • Percutaneous fluid aspiration

    CPT Codes:

    • 10030: Image-guided fluid collection drainage by catheter (eg, abscess, hematoma, seroma, lymphocele, cyst), soft tissue (eg, extremity, abdominal wall, neck), percutaneous

    Does Dr. Lokken accept my insurance?

    Dr. Lokken accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lokken accept in San Francisco, CA?

    Dr. Lokken in San Francisco, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alameda Alliance

    • All Other Third Party

    • Centene

    • Community Health Network

    • Crown Cork and Seal Company

    • Health Plan of San Joaquin

    • Hill Physicians Medical Group

    • Medicare

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lokken's office located?

    Dr. Ryan Lokken's Primary Practice

    1600 Divisadero St # 302

    San Francisco, CA 94143

    Get Directions

    Dr. Ryan Lokken's Practice 2

    505 Parnassus Ave

    San Francisco, CA 94143

    Get Directions

    Dr. Ryan Lokken's Practice 3

    2330 Post St

    San Francisco, CA 94115

    Get Directions

    What is Dr. Lokken's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Lokken's National Provider Identifier (NPI) number is 1033315510.

    What common questions do patients ask about Dr. Lokken?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lokken

    What is Dr. Ryan Lokken's specialty?

    Dr. Lokken is a Vascular & Interventional Radiologist near San Francisco, CA. A vascular and interventional radiologist is responsible to diagnose and treat diseases using various imaging modalities, including fluoroscopy, digital radiography, computed tomography, sonography, and magnetic resonance imaging. Contact Dr. Lokken to book an appointment today.

    Is this Dr. Ryan Lokken affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lokken is affiliated with UCSF Medical Center at Parnassus, Mills-Peninsula Medical Center, Woodland Memorial Hospital, Kaiser Permanente San Francisco 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

    Where can I learn more about Vascular & Interventional Radiologist?

    Explore Vascular & Interventional Radiologist with 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 Ryan Lokken accepting new patients in San Francisco, CA?

    Yes, Dr. Ryan Lokken is accepting new patients at this time.

    Does Dr. Ryan Lokken offer online booking?

    Please contact Dr. Lokken's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ryan Lokken?

    Please contact Dr. Lokken's office for information regarding telehealth appointment availability or for scheduling assistance.

    Other Vascular & Interventional Radiologist Near San Francisco, CA

    JS

    Vascular & Interventional Radiologist

    acceptingPatients-iconAccepting patients
    San Francisco, CA
    BH

    Vascular & Interventional Radiologist

    acceptingPatients-iconAccepting patients
    San Francisco, CA
    Dr. Nicholas Fidelman, MD

    Vascular & Interventional Radiologist

    acceptingPatients-iconAccepting patients
    San Francisco, CA
    See All Specialists

    Doctors by Category

    Specialists