Joy Matsui, M.D., PH.D.
NPI 1912351230 · Vascular & Interventional Radiology Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joy Matsui, M.D., PH.D. is a Vascular & Interventional Radiology Physician provider in Dallas, TX (NPI 1912351230).
Provider details
- NPI number
- 1912351230
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,236 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Screening Mammography77067 | 967 | $122 |
| Screening 3d Breast Mammography77063 | 964 | $50 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 640 | $37 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 371 | $45 |
| X-Ray of Chest, 1 View71045 | 281 | $8 |
| Limited Ultrasound Scan of 1 Breast76642 | 207 | $87 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$113 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-22
- Last updated
- 2022-03-12
- Certified
- 2022-03-12
Frequently asked questions
- What is Joy Matsui's NPI number?
- Joy Matsui's National Provider Identifier (NPI) is 1912351230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joy Matsui's specialty?
- Joy Matsui is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joy Matsui located?
- Joy Matsui's practice location on file with NPPES is 5323 Harry Hines Blvd, Dallas, TX 75390-0001.
- What is Joy Matsui's phone number?
- The practice phone number listed in the NPPES registry for Joy Matsui is (214) 648-8004.
- Does Joy Matsui accept Medicare?
- Joy Matsui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joy Matsui's NPI active?
- Yes — Joy Matsui's NPI (1912351230) is active in the NPPES registry as of the last update on 2022-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.