Dr Masaru Negi, MD - Medicare Obstetrics & Gynecology in Winchester, VA

Dr Masaru Negi, MD is a medicare enrolled "Obstetrics & Gynecology - Maternal & Fetal Medicine" physician in Winchester, Virginia. His current practice location is 1870 Amherst St Ste 3a, Winchester, Virginia. You can reach out to his office (for appointments etc.) via phone at (540) 536-3228.

Dr Masaru Negi is licensed to practice in Virginia (license number 0101279019) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1104185081.

Contact Information

Dr Masaru Negi, MD
1870 Amherst St Ste 3a,
Winchester, VA 22601-2841
(540) 536-3228
(540) 536-3227

Map and Direction




Physician's Profile

Full NameDr Masaru Negi
GenderMale
SpecialityObstetrics & Gynecology - Maternal & Fetal Medicine
Location1870 Amherst St Ste 3a, Winchester, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1104185081
  • Provider Enumeration Date: 05/11/2012
  • Last Update Date: 10/05/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4981923331
  • Enrollment ID: I20160621000933

Medical Identifiers

Medical identifiers for Dr Masaru Negi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104185081NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VM0101XObstetrics & Gynecology - Maternal & Fetal Medicine 0101279019 (Virginia)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Masaru Negi allows following entities to bill medicare on his behalf.
Entity NameYale University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205822236
PECOS PAC ID: 9436061736
Enrollment ID: O20031105000015

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Masaru Negi is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Masaru Negi, MD
220 Campus Blvd Ste 210,
Winchester, VA 22601-2889

Ph: (540) 536-5100
Dr Masaru Negi, MD
1870 Amherst St Ste 3a,
Winchester, VA 22601-2841

Ph: (540) 536-3228

Reviews and Comments


Obstetrics & Gynecology Doctors in Winchester, VA

Dr. Vivek Kumar Gupta, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1870 Amherst St Ste 3a, Winchester, VA 22601
Phone: 540-536-3228    Fax: 540-536-3227
Laura N Dabinett, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1820 Plaza Drive, Winchester, VA 22601
Phone: 540-665-8833    Fax: 540-667-2476
Cee A Davis, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 130 West Piccadilly St, Winchester, VA 22601
Phone: 540-723-8751    Fax: 540-723-8754
M Cathleen Mccoy, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1870 Amherst St Ste 3a, Winchester, VA 22601
Phone: 540-536-3228    Fax: 540-536-3227
George Francis Craft Ii, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1730 Amherst St, Winchester, VA 22601
Phone: 540-773-8169    Fax: 540-773-8170
Dr. Namita Kattal, MD
Obstetrics & Gynecology
Medicare: May Accept Medicare Assignments
Practice Location: 1870 Amherst St, Suite 2e, Winchester, VA 22601
Phone: 540-667-4546    Fax: 540-667-6893

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.