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NPISignal

Individual Healthcare Provider

Yuya Hagiwara, MD

NPI Record: ActiveInternal Medicine — Hematology & Oncology
NPI1083811087
Iowa City, Iowa

Provider's NPPES record last updated: February 23, 2026

Overview

Entity Type
Individual Healthcare Provider
NPI
1083811087
Primary Specialty
Internal Medicine — Hematology & Oncology
Practice Location
Iowa City, Iowa
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 18, 2026, 7:51 AM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Internal Medicine

    Hematology & Oncology

    Allopathic & Osteopathic Physicians

    Primary

    An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

    Taxonomy code 207RH0003X
  • Family Medicine

    Geriatric Medicine

    Allopathic & Osteopathic Physicians

    A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.

    Taxonomy code 207QG0300X
  • Family Medicine

    Allopathic & Osteopathic Physicians

    Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

    Taxonomy code 207Q00000X
  • Family Medicine

    Hospice and Palliative Medicine

    Allopathic & Osteopathic Physicians

    A family medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.

    Taxonomy code 207QH0002X

Provider-Reported License Information

Internal Medicine (Virginia)
0101287709
Family Medicine (Texas)
P7453
Family Medicine (Iowa)
MD-44381
Family Medicine (South Dakota)
7039
Family Medicine (Iowa)
MD-44381
Family Medicine (Iowa)
MD-44381
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

200 Hawkins Dr

Iowa City, Iowa 52242-1009

Phone: (319) 384-8283

Additional Practice Location

1001 E Leigh St

Richmond, Virginia 23298-5004

Phone: (804) 828-7999

Fax: (804) 828-5941

Additional Practice Location

2829 Babcock Rd Ste 525

San Antonio, Texas 78229-6013

Phone: (210) 450-9890

Fax: (210) 450-4985

Record Information

Enumeration Date
July 2, 2007
Provider's NPPES Record Last Updated
February 23, 2026
Certification Date
February 23, 2026
NPISignal NPPES Dataset
August 2026

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