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HEEMANG YOON
NPI 1528948221
Radiology - Diagnostic Radiology in Boston, MA

Active since September 03, 2025PECOS Enrolled
55 FRUIT ST # 2210, BOSTON, MA 02114(857) 225-8901 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 5, 2025, Sep 3, 2025 (2 updates tracked since 2025).

About Heemang Yoon NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HEEMANG YOON (NPI 1528948221) is an individual diagnostic radiology provider in Boston, Massachusetts, licensed in Massachusetts (FATN100097) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1528948221
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameHEEMANG YOON
Location Address55 FRUIT ST # 2210Boston, MA 02114-2696
Mailing Address183 Babcock St # U3Brookline, MA 02446-6779 · (857) 225-8901
Phone(857) 225-8901
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateSeptember 3, 2025
Last NPPES UpdateNovember 5, 20252 updates tracked since enumeration
NPPES CertifiedNovember 5, 2025
✔ NPI 1528948221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in MA · FATN100097
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
55 FRUIT ST # 2210, Boston, MA 02114
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Heemang Yoon is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5193212793
PECOS Enrollment IDI20251016002987
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Heemang Yoon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Massachusetts General Physicians Organization Inc
Same address
Dermatology
55 FRUIT ST, BUL 2
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,360 clinicians in this Medicare group
NPI 1801874573 (617) 724-0287
The General Hospital Corporation
Same address
General Acute Care Hospital
55 FRUIT ST, BULFINCH 360
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,234 clinicians in this Medicare group
NPI 1023049236 (617) 726-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Heemang Yoon's NPI number?

The NPI number for Heemang Yoon is 1528948221. It was assigned to this individual provider in the NPPES registry on September 3, 2025.

Where is Heemang Yoon located?

Heemang Yoon practices at 55 Fruit St # 2210, Boston, MA 02114. The listed phone number is (857) 225-8901.

What is Heemang Yoon's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Heemang Yoon enrolled in Medicare?

Yes. Heemang Yoon is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Heemang Yoon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Heemang Yoon reassigns Medicare benefits to 2 organizations: Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (Boston, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Heemang Yoon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Heemang Yoon accept?

Health plans from Taro Health list Heemang Yoon as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Heemang Yoon was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.