KENJI RYAN KOBAYASHI MD
NPI 1124522206
Otolaryngology in Nashville, TN

Q: What is Kenji Kobayashi's NPI number?

The NPI number for Kenji Kobayashi is 1124522206. It was assigned to this individual provider in the NPPES registry on March 22, 2018.

Q: What is Kenji Kobayashi's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Kenji Kobayashi was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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 March 22, 2018PECOS EnrolledAccepts Medicare Assignment

3601 THE VANDERBILT CLINIC, NASHVILLE, TN 37232(615) 322-5000 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 9, 2025, Jun 18, 2024, Jul 19, 2023 and 2 more (5 updates tracked since 2018).

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About Kenji Ryan Kobayashi Md NPPES

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

KENJI RYAN KOBAYASHI MD (NPI 1124522206) is an individual otolaryngology provider in Nashville, Tennessee, licensed in Tennessee (67622) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Vanderbilt University Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1124522206

Entity TypeIndividualMale

Primary Taxonomy207Y00000X

Provider Legal NameKENJI RYAN KOBAYASHICredential: MD

Location Address3601 THE VANDERBILT CLINICNashville, TN 37232-3411

Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691 · (615) 322-6842

Phone(615) 322-5000

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateMarch 22, 2018

Last NPPES UpdateSeptember 9, 20255 updates tracked since enumeration

NPPES CertifiedSeptember 9, 2025

✔ NPI 1124522206 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

Licenses✔ Licensed in TN · 67622✔ Licensed in TX · U9573

Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

3601 THE VANDERBILT CLINIC, Nashville, TN 37232

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Secondary Practice Locations 2

Location 11515 Holcombe BlvdHouston, TX 77030-4000 · Phone (713) 792-6161

Location 21 Baylor PlzHouston, TX 77030-3411 · Phone (713) 798-7217

Other Identifiers 2

MedicaidQ083205TN

Medicaid7100901690KY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and more.Insurance ›

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

Kenji Ryan Kobayashi 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 ID6901264514

PECOS Enrollment IDI20230614000220

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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Vanderbilt University Medical Center

Acute Care Hospitals · Nashville, TN

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number440039

Location1211 Medical Center DriveNashville, TN 37232 · Davidson County

Emergency services Birthing friendly

Vanderbilt Wilson County Hospital

Acute Care Hospitals · Lebanon, TN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number440193

Location1411 Baddour ParkwayLebanon, TN 37087 · Wilson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37232 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

$121.80 typical visit price

range $52.64 – $160.89

Typical copayment $30.45 (range $13.16 – $40.22)

Most-billed visit code 99204

Established Patient

$66.01 typical visit price

range $16.72 – $131.41

Typical copayment $16.50 (range $4.18 – $32.85)

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.

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.

DR. ENGLISH FLACK MD

Pediatrics (Pediatric Cardiology)