Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. David Clark Flack, DO

Individual provider Family Medicine Physician · NPI 1730384298

Dr. David Clark Flack, DO is a Family Practice in Winchester, Virginia. Graduated from West Virginia School of Osteopathic Medicine in 2006, 20 years ago. Practices with Selma Medical Assoc Inc, a 28-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
20
Trained at
West Virginia School of Osteopathic Medicine
Licensed in
VA
In the registry since
2007
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

104 Selma Dr
Winchester, VA 22601-3834
Phone: (540) 678-2800
Fax: (540) 678-2859
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 0102202200 (VA)

Record details

NPI number1730384298
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 15, 2007
Last updated in NPPESFebruary 27, 2021
Certification dateFebruary 27, 2021
Mailing address104 Selma Dr, Winchester, VA 22601-3834

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Also practisesPULMONARY DISEASE
Medical schoolWEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 2006 (20 years in practice)
Group practice Selma Medical Assoc Inc — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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