Yuya Hagiwara, MD
NPI 1083811087 · Hematology & Oncology Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yuya Hagiwara, MD is a Hematology & Oncology Physician provider in Iowa City, IA (NPI 1083811087).
Provider details
- NPI number
- 1083811087
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101287709 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
393 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 170 | $109 |
| Advance Care Planning, First 30 Minutes99497 | 81 | $70 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 65 | $159 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 28 | $73 |
| Advance Care Planning, Each Additional 30 Minutes99498 | 28 | $65 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 21 |
Practice location
Mailing address
Additional practice locations (2)
- 2829 Babcock Rd Ste 525San Antonio, TX 78229-6013Phone: (210) 450-9890Fax: (210) 450-4985
- 1001 E Leigh StRichmond, VA 23298-5004Phone: (804) 828-7999Fax: (804) 828-5941
Registry dates
- Enumerated
- 2007-07-02
- Last updated
- 2026-02-23
- Certified
- 2026-02-23
Frequently asked questions
- What is Yuya Hagiwara's NPI number?
- Yuya Hagiwara's National Provider Identifier (NPI) is 1083811087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yuya Hagiwara's specialty?
- Yuya Hagiwara is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Yuya Hagiwara located?
- Yuya Hagiwara's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Yuya Hagiwara's phone number?
- The practice phone number listed in the NPPES registry for Yuya Hagiwara is (319) 384-8283.
- Does Yuya Hagiwara accept Medicare?
- Yuya Hagiwara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yuya Hagiwara's NPI active?
- Yes — Yuya Hagiwara's NPI (1083811087) is active in the NPPES registry as of the last update on 2026-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.