CHRISTOPHER WALKER
NPI 1447786934
Internal Medicine - Gastroenterology in Rochester, NY

Q: What is Christopher Walker's NPI number?

The NPI number for Christopher Walker is 1447786934. It was assigned to this individual provider in the NPPES registry on May 3, 2017.

Q: What is Christopher Walker's specialty?

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

Active since May 03, 2017PECOS EnrolledAccepts Medicare Assignment

90.57/100

CMS Quality Rating

601 ELMWOOD AVE PO BOX MED, ROCHESTER, NY 14642(585) 275-2874 Get Directions Write a Review

NPPES record last updated: April 16, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Christopher Walker NPPES

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

CHRISTOPHER WALKER (NPI 1447786934) is an individual gastroenterology provider in Rochester, New York, licensed in New York (304522) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS, is affiliated with Geneva General Hospital, and is a graduate of Eastern Virginia Medical School (2017).

NPPES Registry Identity

NPI1447786934

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameCHRISTOPHER WALKER

Location Address601 ELMWOOD AVE PO BOX MEDRochester, NY 14642-0001

Mailing Address601 Elmwood AveRochester, NY 14642-0002 · (585) 275-4711

Phone(585) 275-2874

Sole ProprietorNo

Medical School CMSEastern Virginia Medical SchoolGraduated 2017

Enumeration DateMay 3, 2017

Last NPPES UpdateApril 16, 2023

NPPES CertifiedApril 16, 2023

✔ NPI 1447786934 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 NY · 304522

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.

601 ELMWOOD AVE PO BOX MED, Rochester, NY 14642

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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 and accepts Medicare assignment

Christopher Walker 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 ID3072866466

PECOS Enrollment IDI20230817001554

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 4

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.

62 services62 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.

54 services54 patients

Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500

Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.

52 services49 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.

39 services35 patients

Hospital Affiliations CMS Care Compare 2

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

Geneva General Hospital

Acute Care Hospitals · Geneva, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number330058

Location196 -198 North StreetGeneva, NY 14456 · Ontario County

Emergency services

Soldiers And Sailors Memorial Hospital Of Yates

Critical Access Hospitals · Penn Yan, NY

OwnershipVoluntary non-profit - Private

CMS Certification Number331314

Location418 North Main StreetPenn Yan, NY 14527 · Yates County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14642 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

$126.40 typical visit price

range $54.87 – $166.88

Typical copayment $31.60 (range $13.71 – $41.72)

Most-billed visit code 99204

Established Patient

$97.08 typical visit price

range $17.54 – $136.14

Typical copayment $24.27 (range $4.38 – $34.03)

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.

90.57/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

83.16

Promoting Interoperability

Improvement Activities

Other Providers at the Same Location NPPES

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

SARA LOUISE MORNEWECK MD

Internal Medicine

601 ELMWOOD AVE PO BOX MED
ROCHESTER, NY 14642

Monroe County (585) 275-2874

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 Christopher Walker's NPI number?

The NPI number for Christopher Walker is 1447786934. It was assigned to this individual provider in the NPPES registry on May 3, 2017.

Where is Christopher Walker located?

Christopher Walker practices at 601 Elmwood Ave PO Box Med, Rochester, NY 14642. The listed phone number is (585) 275-2874.

What is Christopher Walker's specialty?

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

Is Christopher Walker enrolled in Medicare?

Yes. Christopher 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.

Is Christopher Walker affiliated with any hospitals?

According to CMS data, Christopher Walker is affiliated with Geneva General Hospital and Soldiers And Sailors Memorial Hospital Of Yates.

When was this NPI record last updated?

The NPPES record for Christopher Walker was last updated on April 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.