JOHN RYU MD
NPI 1154749174
Radiology - Diagnostic Neuroimaging in Columbus, OH

Q: What is John Ryu's NPI number?

The NPI number for John Ryu is 1154749174. It was assigned to this individual provider in the NPPES registry on April 7, 2014.

Q: What is John Ryu's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Neuroimaging, with taxonomy code 2085D0003X.

Q: When was this NPI record last updated?

The NPPES record for John Ryu was last updated on January 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 07, 2014PECOS EnrolledAccepts Medicare Assignment

395 W 12TH AVE, COLUMBUS, OH 43210(614) 293-8315(614) 293-6935 Get Directions Write a Review

NPPES record last updated: January 24, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 24, 2026, Feb 23, 2022, Aug 5, 2020 and 2 more (5 updates tracked since 2019).

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About John Ryu Md NPPES

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

JOHN RYU MD (NPI 1154749174) is an individual diagnostic neuroimaging provider in Columbus, Ohio, licensed in Ohio (35.127332) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Naples Community Hospital, and is a graduate of Ohio State University College Of Medicine (2014).

NPPES Registry Identity

NPI1154749174

Entity TypeIndividualMale

Primary Taxonomy2085D0003X

Provider Legal NameJOHN RYUCredential: MD

Location Address395 W 12TH AVEColumbus, OH 43210-1267

Mailing Address395 W 12th AveColumbus, OH 43210-1267

Phone(614) 293-8315

Fax(614) 293-6935

Sole ProprietorNo

Medical School CMSOhio State University College Of MedicineGraduated 2014

Enumeration DateApril 7, 2014

Last NPPES UpdateJanuary 24, 20265 updates tracked since enumeration

NPPES CertifiedJanuary 24, 2026

✔ NPI 1154749174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic NeuroimagingAllopathic & Osteopathic Physicians

Taxonomy Code2085D0003X

License✔ Licensed in OH · 35.127332

Definition

A licensed physician, who has completed a residency program in Neurology, and who has additional training, experience, and competence in the standards of performance and interpretation of Magnetic Resonance Imaging (MRI / MRA) of the head, spine, and peripheral nerves, and Computed Tomography (CT) of the head and spine. Physicians are trained in the administration of contrast media and the recognition and treatment of adverse reactions to contrast media. Neuroimaging training encompasses thorough knowledge of clinical neurology, neurophysiology, neuroanatomy, neurochemistry, neuropharmacology, and dynamics of cerebrospinal fluid circulation. Physicians possess special expertise in the technical aspects and clinical applications of each of the modalities and techniques of neuroimaging.

Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License 35.127332 (OH)

395 W 12TH AVE, Columbus, OH 43210

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.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

John Ryu 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 ID345550778

PECOS Enrollment IDI20210430001223, I20210803003917, I20221208002210, I20251029003210

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 13

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.

Injection, gadoterate meglumine, 0.1 ml A9575

Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.

2,914 services27 patients

Mri scan of lower spinal canal without contrast 72148

An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.

1,120 services1,115 patients

Mri scan of upper spinal canal without contrast 72141

An MRI scan of the upper spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your upper spine. This helps doctors identify issues such as injuries, infections or diseases. No dye is used.

381 services380 patients

Mri scan of middle spinal canal without contrast 72146

An MRI scan of the middle spinal canal without contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed images of your spine. This helps doctors identify any abnormalities or issues in your spinal canal. No dye is used in this procedure.

130 services130 patients

Mri scan of brain without contrast 70551

An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.

85 services85 patients

Mri scan of brain without contrast 70551

52 services51 patients

Mri scan of lower spinal canal before and after contrast 72158

An MRI scan of the lower spinal canal with contrast is a non-invasive imaging procedure. It uses magnetic fields to generate detailed images of your lower spine. A contrast agent is injected to enhance these images, helping doctors see issues more clearly.

48 services48 patients

Mri scan of brain before and after contrast 70553

An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.

36 services36 patients

Mri scan of lower spinal canal without contrast 72148

33 services33 patients

Mri scan of brain before and after contrast 70553

26 services26 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.

20 services20 patients

Mri scan of middle spinal canal without contrast 72146

18 services18 patients

Mri scan of upper spinal canal without contrast 72141

14 services14 patients

Hospital Affiliations CMS Care Compare 2

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

Naples Community Hospital

Acute Care Hospitals · Naples, FL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100018

Location350 7th St NNaples, FL 34102 · Collier County

Emergency services Birthing friendly

Ohio State University State Health System

Acute Care Hospitals · Columbus, OH

4/5 CMS rating

OwnershipGovernment - State

CMS Certification Number360085

Location410 West 10th AvenueColumbus, OH 43210 · Franklin County

Emergency services Birthing friendly

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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.

SHACHI SRIVATSA

Student in an Organized Health Care Education/Training Program