DR. JOHN YOUNG KO DO
NPI 1033841101
Internal Medicine - Gastroenterology in Las Vegas, NV

Q: What is John Ko's NPI number?

The NPI number for John Ko is 1033841101. It was assigned to this individual provider in the NPPES registry on June 28, 2022.

Q: What is John Ko's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for John Ko was last updated on March 30, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 28, 2022PECOS Enrolled

620 SHADOW LN, LAS VEGAS, NV 89106(702) 388-8436 Get Directions Write a Review

NPPES record last updated: March 30, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. John Young Ko Do NPPES

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

DR. JOHN YOUNG KO DO (NPI 1033841101) is an individual gastroenterology provider in Las Vegas, Nevada, licensed in Nevada (DO3792) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033841101

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. JOHN YOUNG KOCredential: DO

Location Address620 SHADOW LNLas Vegas, NV 89106-4119

Mailing Address620 Shadow LnLas Vegas, NV 89106-4119 · (702) 388-8436

Phone(702) 388-8436

Sole ProprietorYes

Enumeration DateJune 28, 2022

Last NPPES UpdateMarch 30, 2026

NPPES CertifiedMarch 30, 2026

✔ NPI 1033841101 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in NV · DO3792

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedGeneral PracticeTaxonomy 208D00000X · License DO3792 (NV)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License SL1890 (NV)

620 SHADOW LN, Las Vegas, NV 89106

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John Young Ko Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89106 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.