JON PAUL WALKER M.D.
NPI 1588716237
Internal Medicine - Gastroenterology in Dublin, OH

Active since January 16, 2007PECOS EnrolledAccepts Medicare Assignment
87.77/100
CMS Quality Rating
6670 PERIMETER DR STE 200, DUBLIN, OH 43016(614) 754-5500(614) 754-5501 Get Directions Write a Review

NPPES record last updated: February 12, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 12, 2020, Jul 24, 2019, Jun 4, 2019 (3 updates tracked since 2019).

About Jon Paul Walker M.d. NPPES

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

JON PAUL WALKER M.D. (NPI 1588716237) is an individual gastroenterology provider in Dublin, Ohio, licensed in Ohio (35.084373) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Riverside Methodist Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1588716237
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameJON PAUL WALKERCredential: M.D.
Location Address6670 PERIMETER DR STE 200Dublin, OH 43016-8065
Mailing Address3400 Olentangy River RdColumbus, OH 43202-1523 · (614) 754-5500 · Fax (614) 457-9519
Fax(614) 754-5501
Sole ProprietorNo
Medical School CMSUniversity Of Cincinnati College Of MedicineGraduated 2001
Enumeration DateJanuary 16, 2007
Last NPPES UpdateFebruary 12, 20203 updates tracked since enumeration
NPI 1588716237 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in OH · 35.084373
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.
6670 PERIMETER DR STE 200, Dublin, OH 43016

Secondary Practice Locations 2

Location 13400 Olentangy River RdColumbus, OH 43202-1523 · Phone (614) 754-5500 · Fax (614) 754-5501
Location 23595 Olentangy River RdColumbus, OH 43214-3440 · Phone (614) 566-5456 · Fax (614) 566-6902

Other Identifiers 1

Medicaid2760927OH

Accepted 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

Jon Paul Walker 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 ID6103924295
PECOS Enrollment IDI20080110000270
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 15

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.

Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
145 services145 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
119 services119 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
117 services117 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.
97 services76 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.
85 services75 patients
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235
This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.
46 services45 patients

Hospital Affiliations CMS Care Compare 5

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

Riverside Methodist Hospital

Acute Care Hospitals · Columbus, OH
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360006
Location3535 Olentangy River RdColumbus, OH 43214 · Franklin County
Emergency services Birthing friendly

Mount Carmel East & West

Acute Care Hospitals · Columbus, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360035
Location6001 East Broad StreetColumbus, OH 43213 · Franklin 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

Memorial Hospital

Acute Care Hospitals · Marysville, OH
5/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number360092
Location500 London AvenueMarysville, OH 43040 · Union County
Emergency services Birthing friendly

Dublin Methodist Hospital

Acute Care Hospitals · Dublin, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360348
Location7500 Hospital AvenueDublin, OH 43016 · Franklin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43016 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

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.

87.77/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality88.17
Promoting Interoperability100
Improvement Activities40
Cost71.09

Other Providers at the Same Location NPPES 8

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

Physician Assistant
6670 PERIMETER DR STE 200
DUBLIN, OH 43016
Internal Medicine (Gastroenterology)
6670 PERIMETER DR STE 200
DUBLIN, OH 43016
Internal Medicine (Gastroenterology)
6670 PERIMETER DR STE 200
DUBLIN, OH 43016
Nurse Practitioner (Adult Health)
6670 PERIMETER DR STE 200
DUBLIN, OH 43016
Internal Medicine (Gastroenterology)
6670 PERIMETER DR STE 200
DUBLIN, OH 43016
Nurse Practitioner (Adult Health)
6670 PERIMETER DR STE 200
DUBLIN, OH 43016
Internal Medicine (Gastroenterology)
6670 PERIMETER DR STE 200
DUBLIN, OH 43016
Physician Assistant
6670 PERIMETER DR STE 200
DUBLIN, OH 43016

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 Jon Walker's NPI number?

The NPI number for Jon Walker is 1588716237. It was assigned to this individual provider in the NPPES registry on January 16, 2007.

Where is Jon Walker located?

Jon Walker practices at 6670 Perimeter Dr Ste 200, Dublin, OH 43016. The listed phone number is (614) 754-5500.

What is Jon Walker's specialty?

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

Is Jon Walker enrolled in Medicare?

Yes. Jon Walker 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.

What insurance does Jon Walker accept?

Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource, MedMutual and Molina Healthcare and 1 other insurer list Jon Walker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jon Walker affiliated with any hospitals?

According to CMS data, Jon Walker is affiliated with Riverside Methodist Hospital, Mount Carmel East & West, Ohio State University State Health System, Memorial Hospital and Dublin Methodist Hospital.

When was this NPI record last updated?

The NPPES record for Jon Walker was last updated on February 12, 2020. 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.