Devin Christopher Flaherty, D.O., PH.D.
Surgery · Winchester, VA
At a glance
400 Campus Blvd Ste 210, Winchester, VA 22601-6906
Published activity: Colonoscopy · Mastectomy · Melanoma (skin cancer) excision. View counts and coverage
NPPES record updated Feb 27, 2021. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
400 Campus Blvd Ste 210Winchester, VA 22601-6906
Additional reported practice locations
1840 Amherst StWinchester, VA 226012808
Phone: 5405368000
Fax: 5405367780
Education & affiliations
- Medical / professional school
- University Of North Texas Hsc, College Of Osteopathic Med
- Graduation year
- 2009
- CMS specialties
- General Surgery
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Sentara Rmh Medical Center Harrisonburg, VA
- Shenandoah Memorial Hospital Woodstock, VA
- Valley Health War Memorial Hospital Berkeley Springs, WV
- Warren Memorial Hospital Front Royal, VA
- Winchester Medical Center Winchester, VA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 1-10 |
| Mastectomy | 1-10 |
| Melanoma (skin cancer) excision | 35 |
| Removal of tissue | 1-10 |
| Removal or shaving of skin growth | 1-10 |
| Skin biopsy | 1-10 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $102.43 |
Reporting companies
| Company | Amount |
|---|---|
| SIEMENS MEDICAL SOLUTIONS USA, INC. | $48.06 |
| KERECIS LIMITED | $34.83 |
| INTUITIVE SURGICAL, INC. | $19.54 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Surgery
- Taxonomy code
- 208600000X
- Enumeration date
- Aug 26, 2009
- Record updated
- Feb 27, 2021
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- D.O., PH.D.
Reported taxonomies and licenses
208600000X · Primary
License reported: 0102204559 VA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
400 Campus Blvd Ste 210Winchester, VA 22601-6906
- Phone
- (540) 536-3470
- Fax
- (540) 536-3471
Mailing address
220 CAMPUS BLVD STE 100WINCHESTER, VA 226012896
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue