Glen Chun, MD
NPI 1194052860 · Pulmonary Disease Physician · New York, NY
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glen Chun, MD is a Pulmonary Disease Physician provider in New York, NY (NPI 1194052860).
Provider details
- NPI number
- 1194052860
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 267170 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,754 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 | 650 | $129 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 368 | $106 |
| Test to Measure Rate of Airflow94375 | 347 | $15 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 132 | $189 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 93 | $85 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 443 | 68 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 370 | 115 |
| Azelastine Hcl | 155 | 51 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 144 | 33 |
| Fluticasone Propionate | 134 | 53 |
| Budesonide/Formoterol Fumaratebrand: Symbicort | 114 | 30 |
| Prednisone |
Practice location
Mailing address
Additional practice locations (1)
- 1 Gustave L Levy PlNew York, NY 10029-6504Phone: (212) 241-5656
Registry dates
- Enumerated
- 2009-11-17
- Last updated
- 2024-09-12
- Certified
- 2024-09-12
Frequently asked questions
- What is Glen Chun's NPI number?
- Glen Chun's National Provider Identifier (NPI) is 1194052860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glen Chun's specialty?
- Glen Chun is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Glen Chun located?
- Glen Chun's practice location on file with NPPES is 10 E 102nd St, New York, NY 10029-0307.
- What is Glen Chun's phone number?
- The practice phone number listed in the NPPES registry for Glen Chun is (212) 241-5656.
- Does Glen Chun accept Medicare?
- Glen Chun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glen Chun's NPI active?
- Yes — Glen Chun's NPI (1194052860) is active in the NPPES registry as of the last update on 2024-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.