Hyesun Park, MD
NPI 1215450820 · Diagnostic Radiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hyesun Park, MD is a Diagnostic Radiology Physician provider in Boston, MA (NPI 1215450820).
Provider details
- NPI number
- 1215450820
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- 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
8 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,929 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) |
|---|---|---|
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 486 | $116 |
| X-Ray of Chest, 1 View71045 | 455 | $9 |
| X-Ray of Chest, 2 Views71046 | 355 | $11 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 238 | $89 |
| Ct Scan of Chest Without Contrast71250 | 214 | $53 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 | 171 | $78 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,040 across 14 records (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
Additional practice locations (1)
- 41 Mall RdBurlington, MA 01805-5418Phone: (781) 744-8000
Registry dates
- Enumerated
- 2017-07-25
- Last updated
- 2022-02-24
- Certified
- 2022-02-24
Frequently asked questions
- What is Hyesun Park's NPI number?
- Hyesun Park's National Provider Identifier (NPI) is 1215450820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hyesun Park's specialty?
- Hyesun Park is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Hyesun Park located?
- Hyesun Park's practice location on file with NPPES is 450 Brookline Ave Dept of, Boston, MA 02215-5418.
- What is Hyesun Park's phone number?
- The practice phone number listed in the NPPES registry for Hyesun Park is (617) 632-4891.
- Does Hyesun Park accept Medicare?
- Hyesun Park is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hyesun Park's NPI active?
- Yes — Hyesun Park's NPI (1215450820) is active in the NPPES registry as of the last update on 2022-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.