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DR. WILLIAM KIM M.D.
NPI 1407829385
Internal Medicine - Rheumatology in Las Vegas, NV

Active since February 10, 2006PECOS EnrolledAccepts Medicare Assignment
7455 W WASHINGTON AVE STE 480, LAS VEGAS, NV 89128(702) 320-8111(702) 320-8112 Get Directions Write a Review

NPPES record last updated: March 9, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 9, 2026, Mar 12, 2025, Aug 11, 2021 (3 updates tracked since 2021).

About Dr. William Kim M.d. NPPES

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

DR. WILLIAM KIM M.D. (NPI 1407829385) is an individual rheumatology provider in Las Vegas, Nevada, licensed in Nevada (NV6486) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (1982).

NPPES Registry Identity

NPI1407829385
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameDR. WILLIAM KIMCredential: M.D.
Location Address7455 W WASHINGTON AVE STE 480Las Vegas, NV 89128-4338
Mailing Address5980 S Rainbow Blvd Ste 100Las Vegas, NV 89118-4202 · (702) 765-7246 · Fax (702) 765-7227
Phone(702) 320-8111
Fax(702) 320-8112
Sole ProprietorNo
Medical School CMSOtherGraduated 1982
Enumeration DateFebruary 10, 2006
Last NPPES UpdateMarch 9, 20263 updates tracked since enumeration
NPPES CertifiedMarch 9, 2026
✔ NPI 1407829385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in NV · NV6486
Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

Also ListedEmergency MedicineTaxonomy 207P00000X · License NV6486 (NV)
Also ListedInternal MedicineTaxonomy 207R00000X · License NV6486 (NV)
Also ListedPain Medicine · Pain MedicineTaxonomy 208VP0000X · License NV6486 (NV)
7455 W WASHINGTON AVE STE 480, Las Vegas, NV 89128
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Other Names 1

Professional Name (2)Dr. William W. Kim M.d.

Secondary Practice Locations 2

Location 15980 S Rainbow Blvd Ste 100Las Vegas, NV 89118-4202 · Phone (702) 765-7246 · Fax (702) 765-7227
Location 22435 Fire Mesa St Ste 110ALas Vegas, NV 89128-9009 · Phone (702) 968-2437 · Fax (702) 479-1796

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

Dr. William Kim M.d. 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 ID7517926579
PECOS Enrollment IDI20041005001245
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

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.

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.
33 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89128 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

MRS. ARLENE CARUNGCONG-OTADO PA-C
Physician Assistant
7455 W WASHINGTON AVE STE 480
LAS VEGAS, NV 89128
Clark County (702) 320-8111

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 William Kim's NPI number?

The NPI number for William Kim is 1407829385. It was assigned to this individual provider in the NPPES registry on February 10, 2006. The provider is also known as Dr. William W. Kim M.D..

Where is William Kim located?

William Kim practices at 7455 W Washington Ave Ste 480, Las Vegas, NV 89128. The listed phone number is (702) 320-8111.

What is William Kim's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is William Kim enrolled in Medicare?

Yes. William Kim 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 William Kim was last updated on March 9, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.