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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JAMES CAMERON MUIR MD
NPI 1962495275
Internal Medicine - Hospice and Palliative Medicine in Winchester, VA

Active since August 23, 2005PECOS Enrolled
333 W CORK ST UNIT 405, WINCHESTER, VA 22601(540) 313-9200(540) 686-7287 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 24, 2026, May 21, 2026 (2 updates tracked since 2026).

About Dr. James Cameron Muir Md NPPES

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

DR. JAMES CAMERON MUIR MD (NPI 1962495275) is an individual hospice and palliative medicine provider in Winchester, Virginia, licensed in Virginia (0101233542) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1962495275
Entity TypeIndividualMale
Primary Taxonomy207RH0002X
Provider Legal NameDR. JAMES CAMERON MUIRCredential: MD
Location Address333 W CORK ST UNIT 405Winchester, VA 22601-3876
Mailing Address333 W Cork St Unit 405Winchester, VA 22601-3876 · (540) 313-9200 · Fax (540) 686-7287
Phone(540) 313-9200
Fax(540) 686-7287
Sole ProprietorNo
Enumeration DateAugust 23, 2005
Last NPPES UpdateJuly 24, 20262 updates tracked since enumeration
NPPES CertifiedJuly 24, 2026
✔ NPI 1962495275 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RH0002X
License✔ Licensed in VA · 0101233542
Definition
An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.
333 W CORK ST UNIT 405, Winchester, VA 22601
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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 (PECOS)

Dr. James Cameron Muir 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.

Other Providers at the Same Location NPPES 16

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

DR. SONJA RICHMOND M.D.
Internal Medicine
333 W CORK ST UNIT 405
WINCHESTER, VA 22601
Winchester City (540) 313-9200
RUTH WENZEL
Nurse Practitioner (Family)
333 W CORK ST UNIT 405
WINCHESTER, VA 22601
Winchester City (540) 313-9200
BRENDAN MICHAEL FLYNN D.O.
Family Medicine (Hospice and Palliative Medicine)
333 W CORK ST UNIT 405
WINCHESTER, VA 22601
Winchester City (540) 313-9200
TIFFANY MARIE JUDD-ALISHAUSKAS NP-C
Nurse Practitioner
333 W CORK ST UNIT 405
WINCHESTER, VA 22601
Winchester City (540) 313-9200
JULIE ANN LANDRIO M.D.
Internal Medicine
333 W CORK ST UNIT 405
WINCHESTER, VA 22601
Winchester City (540) 313-9200
HEATHER MARIE WALLACE NP
Nurse Practitioner (Family)
333 W CORK ST UNIT 405
WINCHESTER, VA 22601
Winchester City (540) 313-9200
PAIGE CALKINS NP
Nurse Practitioner (Family)
333 W CORK ST UNIT 405
WINCHESTER, VA 22601
Winchester City (540) 313-9200
JENNIFER DAGG DNP
Nurse Practitioner (Family)
333 W CORK ST UNIT 405
WINCHESTER, VA 22601
Winchester City (540) 313-9200

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 Muir's NPI number?

The NPI number for James Muir is 1962495275. It was assigned to this individual provider in the NPPES registry on August 23, 2005.

Where is James Muir located?

James Muir practices at 333 W Cork St Unit 405, Winchester, VA 22601. The listed phone number is (540) 313-9200.

What is James Muir's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.

Is James Muir enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for James Muir was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.