JUSTIN P MCWILLIAMS MD
NPI 1437292331
Radiology - Vascular & Interventional Radiology in Los Angeles, CA

Q: What is Justin Mcwilliams's NPI number?

The NPI number for Justin Mcwilliams is 1437292331. It was assigned to this individual provider in the NPPES registry on February 14, 2007.

Q: What is Justin Mcwilliams's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Q: When was this NPI record last updated?

The NPPES record for Justin Mcwilliams was last updated on December 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 14, 2007PECOS EnrolledAccepts Medicare Assignment

84.8/100

CMS Quality Rating

757 WESTWOOD PLZ, 2ND FLOOR, SUITE 2125C, LOS ANGELES, CA 90095(310) 301-6800(310) 794-9035 Get Directions Write a Review

NPPES record last updated: December 17, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Justin P Mcwilliams Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JUSTIN P MCWILLIAMS MD (NPI 1437292331) is an individual vascular & interventional radiology provider in Los Angeles, California, licensed in California (A90982) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of University Of California, Geffen School Of Medicine (2003).

NPPES Registry Identity

NPI1437292331

Entity TypeIndividualMale

Primary Taxonomy2085R0204X

Provider Legal NameJUSTIN P MCWILLIAMSCredential: MD

Location Address757 WESTWOOD PLZ, 2ND FLOOR, SUITE 2125CLos Angeles, CA 90095-8358

Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631

Phone(310) 301-6800

Fax(310) 794-9035

Sole ProprietorYes

Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 2003

Enumeration DateFebruary 14, 2007

Last NPPES UpdateDecember 17, 2019

✔ NPI 1437292331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0204X

License✔ Licensed in CA · A90982

Definition

A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.

Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License A90982 (CA)

757 WESTWOOD PLZ, Los Angeles, CA 90095

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Secondary Practice Locations 3

Location 12200 N Sepulveda BlvdManhattan Beach, CA 90266-2910 · Phone (310) 802-0200 · Fax (310) 794-9035

Location 2100 Ucla Medical Plz Ste 100Los Angeles, CA 90024-7000 · Phone (310) 481-7545 · Fax (310) 794-9035

Location 31245 16th St Ste 110Santa Monica, CA 90404-1240 · Phone (310) 319-4033 · Fax (310) 794-9035

Other Identifiers 1

Medicaid00A909820CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Justin P Mcwilliams Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2466466081

PECOS Enrollment IDI20060202000413

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 22

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Review by radiologist of additional artery image 75774

This procedure involves a radiologist examining an extra image of your artery. It's done to gain more insight into your vascular health. The radiologist will study the image to identify any abnormalities or issues that may need further medical attention.

210 services56 patients

Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch 36247

This procedure involves placing a tube into an artery in the abdomen, pelvis, or leg. The tube is inserted into the initial third order branch of the artery. This can help doctors diagnose or treat certain conditions by allowing access to these blood vessels.

107 services54 patients

Review by radiologist of pelvis artery image 75736

This procedure involves a radiologist examining images of your pelvic arteries. These images help identify any abnormalities or blockages that could affect your blood flow. It's a crucial step in diagnosing and planning treatment for various conditions.

100 services50 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

99 services98 patients

Insertion of tube into abdominal, pelvic, or leg artery, additional second, third, and beyond 36248

This procedure involves placing a tube into an artery in the abdomen, pelvis, or leg. It's done to improve blood flow or deliver medication. If more than one tube is needed, each additional insertion is done separately.

84 services37 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

84 services84 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

56 services46 patients

Occlusion of growths or obstructed vessels with review by radiologist 37243

This procedure involves blocking abnormal growths or blocked vessels in your body. A radiologist, a doctor specialized in imaging techniques, will review the process. The aim is to improve your health by preventing these issues from causing further complications.

54 services54 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

50 services46 patients

3d radiographic procedure with computerized image postprocessing 76377

A 3D radiographic procedure with computerized image postprocessing is a high-tech imaging test. It uses X-rays to create detailed 3D images of the body. The computerized postprocessing further enhances these images for more precise diagnosis and treatment planning.

49 services49 patients

Limited or follow-up ct scan 76380

A limited or follow-up CT scan is a procedure where a specialized X-ray machine takes multiple images of your body from different angles. This scan focuses on a specific area and helps doctors track progress or changes after treatment or over time. It's non-invasive and usually quick.

49 services49 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

46 services46 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

42 services35 patients

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

30 services29 patients

Needle biopsy of kidney 50200

A needle biopsy of the kidney is a medical procedure where a small sample of kidney tissue is removed using a special needle. This is done to examine the tissue under a microscope for any abnormalities. It helps in diagnosing potential kidney conditions.

24 services21 patients

Review by radiologist of abdominal aorta image 75625

This is a procedure where a radiologist, a doctor specialized in medical imaging, examines an image of your abdominal aorta. The abdominal aorta is the large blood vessel that carries blood to your lower body. The radiologist checks for any abnormalities to ensure your overall vascular health.

23 services23 patients

Ct guidance for tissue removal 77013

CT guidance for tissue removal is a procedure where a CT scan, a type of X-ray, is used to create detailed images of the body. This helps the doctors to accurately locate and safely remove abnormal tissue. The process is non-invasive, precise and aims to reduce recovery time.

16 services16 patients

Destruction of growth of liver through skin using radiofrequency 47382

This procedure involves the use of radiofrequency energy to eliminate a liver growth. A special needle is inserted through the skin into the liver growth. Radiofrequency energy is then passed through the needle to heat and destroy the growth.

15 services15 patients

Needle biopsy of liver through skin 47000

A needle biopsy of the liver through skin is a procedure where a small tissue sample from your liver is collected using a thin needle. This is done to diagnose liver diseases or conditions. It involves inserting the needle through your skin and into your liver.

14 services14 patients

Limited ultrasound scan of abdomen 76705

A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.

12 services11 patients

Review by radiologist of ct guidance for needle placement 77012

This process involves a radiologist examining CT scan images to accurately guide a needle's placement within the body. This technique is often used for biopsies or treatments, ensuring precision and safety.

12 services12 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.8/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

95.72

Improvement Activities

Cost

81.58

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CATHERINE CHA MD

Anesthesiology

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 825-8041

DR. TIFFANY PRUGPICHAILERS PEDIGO M.D.

Pediatrics

757 WESTWOOD PLZ, B711 RRUMC
LOS ANGELES, CA 90095

Los Angeles County (310) 267-9129

SAMRAWIT ABRAHA

Anesthesiology

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 267-6629

KEN DEKITANI

Internal Medicine

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 267-7849

LAUREN M NESI

Urology

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 794-7700

JACQUELINE LABINS MD

Student in an Organized Health Care Education/Training Program

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 267-0903

JYODI DINESH MOHOLE MD

Student in an Organized Health Care Education/Training Program

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 267-9132

JASON THAMES HUYNH MD

Student in an Organized Health Care Education/Training Program

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 825-7375

BRITTANY CHY MD

Student in an Organized Health Care Education/Training Program

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 267-8655

JI HAE LEE MD

Student in an Organized Health Care Education/Training Program

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 825-9111

DANIEL WEINGROW

Emergency Medicine

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 825-2111

DR. SHEILA NAVI M.D.

Anesthesiology

757 WESTWOOD PLZ, SUITE 3304
LOS ANGELES, CA 90095

Los Angeles County (310) 267-8654

DR. NEHA AGARWAL MD

Internal Medicine

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (909) 561-7133

CAROLINE HAVEN HUMPHREYS

Emergency Medicine

757 WESTWOOD PLZ, EMERGENCY MEDICINE
LOS ANGELES, CA 90095

Los Angeles County (310) 794-0785

AMIR MEHRDAD MOLAIE M.D.

Radiology (Diagnostic Radiology)

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 825-9111

MEGAN MULDER PA-C

Physician Assistant (Medical)

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 825-6301

MELISSA WILCOX NP

Nurse Practitioner (Pediatrics)

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 825-9111

GABRIELA GUISA

Registered Nurse (Administrator)

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 918-0218

MRS. HAATAL DAVE MACER

Radiology (Diagnostic Radiology)

757 WESTWOOD PLZ, SUITE 1633
LOS ANGELES, CA 90095

Los Angeles County (310) 301-6800

VINEETA BASUTKAR

Nurse Practitioner

757 WESTWOOD PLZ
LOS ANGELES, CA 90095

Los Angeles County (310) 825-6301

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Justin Mcwilliams's NPI number?

The NPI number for Justin Mcwilliams is 1437292331. It was assigned to this individual provider in the NPPES registry on February 14, 2007.

Where is Justin Mcwilliams located?

Justin Mcwilliams practices at 757 Westwood Plz 2nd Floor, Suite 2125C, Los Angeles, CA 90095. The listed phone number is (310) 301-6800.

What is Justin Mcwilliams's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Is Justin Mcwilliams enrolled in Medicare?

Yes. Justin Mcwilliams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Justin Mcwilliams was last updated on December 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.