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DR. TRISTAN BUCHANAN WEIR M.D.
NPI 1952835928
Orthopaedic Surgery in Harrisonburg, VA

Active since April 17, 2017PECOS EnrolledAccepts Medicare Assignment
2509 PLEASANT RUN DR, HARRISONBURG, VA 22801(540) 689-5500 Get Directions Write a Review

NPPES record last updated: June 27, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jun 27, 2025, Jun 7, 2024, Apr 8, 2024 and 2 more (5 updates tracked since 2017).

About Dr. Tristan Buchanan Weir M.d. NPPES

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

DR. TRISTAN BUCHANAN WEIR M.D. (NPI 1952835928) is an individual orthopaedic surgery provider in Harrisonburg, Virginia, licensed in Virginia (0101286049) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with St Mary Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1952835928
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. TRISTAN BUCHANAN WEIRCredential: M.D.
Location Address2509 PLEASANT RUN DRHarrisonburg, VA 22801-8720
Mailing AddressPo Box 34990Belfast, ME 04915-0627 · (610) 359-5672
Phone(540) 689-5500
Sole ProprietorNo
Medical School CMSFlorida State University College Of MedicineGraduated 2017
Enumeration DateApril 17, 2017
Last NPPES UpdateJune 27, 20255 updates tracked since enumeration
NPPES CertifiedJune 27, 2025
✔ NPI 1952835928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in VA · 0101286049
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Also ListedOrthopaedic Surgery · Hand SurgeryTaxonomy 207XS0106X · License MD477365 (PA)
2509 PLEASANT RUN DR, Harrisonburg, VA 22801
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Secondary Practice Locations 3

Location 11203 Langhorne Newtown Rd Ste 335Langhorne, PA 19047-1236 · Phone (215) 741-2707
Location 2200 1st St SWRochester, MN 55905-0001 · Phone (507) 284-2511
Location 3110 S Paca St, 6th Floor, Suite 300Baltimore, MD 21201-1642 · Phone (239) 287-3883

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

Dr. Tristan Buchanan Weir 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 ID6901171834
PECOS Enrollment IDI20240422002646, I20250722000954
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 5

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, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg J0702
This injection contains two medications, betamethasone acetate and betamethasone sodium phosphate. It is used to reduce inflammation and pain. It's given by a healthcare professional, often directly into the area causing discomfort.
82 services30 patients
X-ray of shoulder, minimum of 2 views 73030
An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.
37 services26 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.
29 services27 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
24 services24 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
23 services22 patients

Hospital Affiliations CMS Care Compare 3

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

St Mary Medical Center

Acute Care Hospitals · Langhorne, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390258
LocationLanghorne-Newtown RdLanghorne, PA 19047 · Bucks County
Emergency services

Sentara Rmh Medical Center

Acute Care Hospitals · Harrisonburg, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490004
Location2010 Health Campus DriveHarrisonburg, VA 22801 · Harrisonburg City County
Emergency services Birthing friendly

Page Memorial Hospital, Inc

Critical Access Hospitals · Luray, VA
OwnershipVoluntary non-profit - Private
CMS Certification Number491307
Location200 Memorial DriveLuray, VA 22835 · Page County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22801 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
Most-billed visit code 99213
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.

DR. THOMAS IVAN KRISZTINICZ MD
Orthopaedic Surgery
2509 PLEASANT RUN DR
ROCKINGHAM, VA 22801
Harrisonburg City (540) 689-4500
BENJAMIN PATRICK PERSONS MD
Internal Medicine (Rheumatology)
2509 PLEASANT RUN DR
HARRISONBURG, VA 22801
Harrisonburg City (540) 689-5700
TAYLOR AMANDA ALLEN LAT, ATC
Specialist/Technologist (Athletic Trainer)
2509 PLEASANT RUN DR
HARRISONBURG, VA 22801
Harrisonburg City (540) 689-5500
STEPHEN MICHAEL CROWE ERNST MD
Orthopaedic Surgery
2509 PLEASANT RUN DR
ROCKINGHAM, VA 22801
Harrisonburg City (540) 689-4500
THOMAS S. WEBER M.D.
Family Medicine (Sports Medicine)
2509 PLEASANT RUN DR
HARRISONBURG, VA 22801
Harrisonburg City (540) 689-5500
DR. ERWIN SECRETOV M.D.
Orthopaedic Surgery
2509 PLEASANT RUN DR
ROCKINGHAM, VA 22801
Harrisonburg City (540) 689-5500
THOMAS W COURTNEY MD
Orthopaedic Surgery
2509 PLEASANT RUN DR
HARRISONBURG, VA 22801
Harrisonburg City (540) 689-5500
RMH MEDICAL GROUP LLC
Durable Medical Equipment & Medical Supplies
2509 PLEASANT RUN DR
ROCKINGHAM, VA 22801
Harrisonburg City (540) 689-5500

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 Tristan Weir's NPI number?

The NPI number for Tristan Weir is 1952835928. It was assigned to this individual provider in the NPPES registry on April 17, 2017.

Where is Tristan Weir located?

Tristan Weir practices at 2509 Pleasant Run Dr, Harrisonburg, VA 22801. The listed phone number is (540) 689-5500.

What is Tristan Weir's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Tristan Weir enrolled in Medicare?

Yes. Tristan Weir 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 Tristan Weir affiliated with any hospitals?

According to CMS data, Tristan Weir is affiliated with St Mary Medical Center, Sentara Rmh Medical Center and Page Memorial Hospital, Inc.

When was this NPI record last updated?

The NPPES record for Tristan Weir was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.