DR. MASARU NEGI M.D.
NPI 1104185081
Obstetrics & Gynecology - Maternal & Fetal Medicine in Winchester, VA

Q: What is Masaru Negi's NPI number?

The NPI number for Masaru Negi is 1104185081. It was assigned to this individual provider in the NPPES registry on May 11, 2012.

Q: What is Masaru Negi's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Q: When was this NPI record last updated?

The NPPES record for Masaru Negi was last updated on October 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.

Active since May 11, 2012PECOS EnrolledAccepts Medicare Assignment

77.78/100

CMS Quality Rating

1870 AMHERST ST STE 3A, WINCHESTER, VA 22601(540) 536-3228(540) 536-3227 Get Directions Write a Review

NPPES record last updated: October 5, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 5, 2023, Oct 8, 2019, Mar 21, 2016 (3 updates tracked since 2016).

On this page

About Dr. Masaru Negi M.d. NPPES

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

DR. MASARU NEGI M.D. (NPI 1104185081) is an individual maternal & fetal medicine provider in Winchester, Virginia, licensed in Virginia (0101279019) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS, maintains a secondary practice location in Winchester, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1104185081

Entity TypeIndividualMale

Primary Taxonomy207VM0101X

Provider Legal NameDR. MASARU NEGICredential: M.D.

Location Address1870 AMHERST ST STE 3AWinchester, VA 22601-2841

Mailing Address220 Campus Blvd Ste 210Winchester, VA 22601-2889 · (540) 536-5100 · Fax (540) 536-0235

Phone(540) 536-3228

Fax(540) 536-3227

Sole ProprietorYes

Medical School CMSOtherGraduated 2012

Enumeration DateMay 11, 2012

Last NPPES UpdateOctober 5, 20233 updates tracked since enumeration

NPPES CertifiedOctober 5, 2023

✔ NPI 1104185081 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207VM0101X

License✔ Licensed in VA · 0101279019

Definition

An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.

1870 AMHERST ST STE 3A, Winchester, VA 22601

Open in Google Maps ↗

Secondary Practice Location 1

Location 11840 Amherst StWinchester, VA 22601-2808 · Phone (540) 536-8000 · Fax (540) 536-7780

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

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. Masaru Negi 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 ID4981923331

PECOS Enrollment IDI20230801003576

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22601 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

$129.04 typical visit price

range $56.19 – $170.30

Typical copayment $32.26 (range $14.04 – $42.57)

Most-billed visit code 99204

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

77.78/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

73.47

Promoting Interoperability

Improvement Activities

Cost

65.8

Other Providers at the Same Location NPPES 5

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

DR. VIVEK KUMAR GUPTA MD

Obstetrics & Gynecology (Maternal & Fetal Medicine)