Jeong Yun, MD
NPI 1720215650 · Pulmonary Disease Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeong Yun, MD is a Pulmonary Disease Physician provider in Boston, MA (NPI 1720215650).
Provider details
- NPI number
- 1720215650
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 254282 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
292 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) |
|---|---|---|
| Test to Measure Expiratory Airflow and Volume94010 | 56 | $8 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 56 | $9 |
| Test to Measure Expiratory Airflow and Volume94010 | 51 | $29 |
| Test to Determine Lung Volumes Using Sensors94726 | 33 | $12 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 29 | $10 |
| Test to Determine Lung Volumes Using Gas Dilution Or Washout94727 | 18 | $12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Fluticasone/Vilanterolbrand: Breo Ellipta | 28 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 |
| Omeprazole | 20 |
| Azithromycin | 16 |
| Mepolizumabbrand: Nucala | 14 |
| Umeclidinium Bromidebrand: Incruse Ellipta | 12 |
| Tiotropium Bromidebrand: Spiriva Respimat | 12 |
| Dupilumabbrand: Dupixent Syringe | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$6,552 across 8 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
Registry dates
- Enumerated
- 2009-06-18
- Last updated
- 2016-09-13
Frequently asked questions
- What is Jeong Yun's NPI number?
- Jeong Yun's National Provider Identifier (NPI) is 1720215650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeong Yun's specialty?
- Jeong Yun is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jeong Yun located?
- Jeong Yun's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Jeong Yun's phone number?
- The practice phone number listed in the NPPES registry for Jeong Yun is (617) 278-0375.
- Does Jeong Yun accept Medicare?
- Jeong Yun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeong Yun's NPI active?
- Yes — Jeong Yun's NPI (1720215650) is active in the NPPES registry as of the last update on 2016-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.