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

Dr. Masaru Negi, MD

Individual provider Maternal & Fetal Medicine Physician · NPI 1104185081

Dr. Masaru Negi, MD is an Obstetrics/Gynecology in Winchester, Virginia. Qualified in 2012, 14 years ago. Practices with Winchester Medical Center, a 312-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
14
Licensed in
VA
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1870 Amherst St Ste 3A
Winchester, VA 22601-2841
Phone: (540) 536-3228
Fax: (540) 536-3227
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1840 Amherst St, Winchester, VA 22601-2808 — (540) 536-8000

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence 0101279019 (VA)

Record details

NPI number1104185081
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 11, 2012
Last updated in NPPESOctober 5, 2023
Certification dateOctober 5, 2023
Mailing address220 Campus Blvd Ste 210, Winchester, VA 22601-2889

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Winchester Medical Center — 312 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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