DR. JAMES E GARDINER MD
NPI 1922056068
Internal Medicine - Gastroenterology in Winchester, VA

Q: What is James Gardiner's NPI number?

The NPI number for James Gardiner is 1922056068. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Q: What is James Gardiner'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 James Gardiner was last updated on February 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since May 04, 2006PECOS Enrolled

190 CAMPUS BLVD, SUITE 300, WINCHESTER, VA 22601(540) 667-1244(540) 667-3086 Get Directions Write a Review

NPPES record last updated: February 27, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. James E Gardiner Md NPPES

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

DR. JAMES E GARDINER MD (NPI 1922056068) is an individual gastroenterology provider in Winchester, Virginia, licensed in Virginia (0101031833) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922056068

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. JAMES E GARDINERCredential: MD

Location Address190 CAMPUS BLVD, SUITE 300Winchester, VA 22601-2872

Mailing Address220 Campus Blvd Ste 100Winchester, VA 22601-2896 · (540) 536-5100

Phone(540) 667-1244

Fax(540) 667-3086

Sole ProprietorNo

Enumeration DateMay 4, 2006

Last NPPES UpdateFebruary 27, 2021

NPPES CertifiedFebruary 27, 2021

✔ NPI 1922056068 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 VA · 0101031833

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.

190 CAMPUS BLVD, Winchester, VA 22601

Open in Google Maps ↗

Other Identifiers 1

Medicaid006096034VA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. James E Gardiner Md 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.

Medicare Billing Reassignment

Medicare enrollment records show James Gardiner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Winchester Gastroenterology Associates

Same address

Gastroenterology

190 CAMPUS BLVD, SUITE 300
Winchester, VA 22601

Reassigned Medicare billing, Virginia enrollment
20 clinicians in this Medicare group

NPI 1740248525 (540) 667-1244

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22601 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

$129.04 typical visit price

range $56.19 – $170.30

Typical copayment $32.26 (range $14.04 – $42.57)

Most-billed visit code 99204

Established Patient

$99.13 typical visit price

range $18.07 – $138.91

Typical copayment $24.78 (range $4.51 – $34.72)

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.

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.

NATALIE S WINTERS PHARMD

Pharmacist

190 CAMPUS BLVD
WINCHESTER, VA 22601

Winchester City (540) 536-0576

THOMAS ALI KIDD JR. PAC

Physician Assistant

190 CAMPUS BLVD, SUITE 200
WINCHESTER, VA 22601

Winchester City (540) 662-0306

JOSEPH MCDONALD DAMRON JR. MD

Pediatrics

190 CAMPUS BLVD, SUITE 400
WINCHESTER, VA 22601

Winchester City (540) 667-1727

MR. JASON W ROBERTSON MD

Pediatrics

190 CAMPUS BLVD, SUITE 400
WINCHESTER, VA 22601

Winchester City (540) 667-1727

KATHRYN GRIEB

Physician Assistant

190 CAMPUS BLVD
WINCHESTER, VA 22601

Winchester City (540) 667-1244

JOHN BRYANT VOLINSKY MD

Pediatrics

190 CAMPUS BLVD, SUITE 400
WINCHESTER, VA 22601

Winchester City (540) 667-1727

PAUL JOSEPH RUSSELL MD

Pediatrics

190 CAMPUS BLVD, SUITE 400
WINCHESTER, VA 22601

Winchester City (540) 667-1727

WINCHESTER PEDIATRIC CLINIC PC

Clinical Medical Laboratory

190 CAMPUS BLVD, SUITE 400
WINCHESTER, VA 22601

Winchester City (540) 667-1727

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 James Gardiner's NPI number?

The NPI number for James Gardiner is 1922056068. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is James Gardiner located?

James Gardiner practices at 190 Campus Blvd Suite 300, Winchester, VA 22601. The listed phone number is (540) 667-1244.

What is James Gardiner's specialty?

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

Is James Gardiner enrolled in Medicare?

Yes. James Gardiner is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for James Gardiner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Gardiner reassigns Medicare benefits to Winchester Gastroenterology Associates (Winchester, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Gardiner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for James Gardiner was last updated on February 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.