Chien Jung Chu, MD
NPI 1245281310 · Emergency Medicine Physician · Flushing, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chien Jung Chu, MD is a Emergency Medicine Physician provider in Flushing, NY (NPI 1245281310).
Provider details
- NPI number
- 1245281310
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 221123 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
350 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 107 | $102 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 48 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 41 | $142 |
| X-Ray of Chest, 2 Views71046 | 34 | $38 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 23 | $16 |
| Automated Urinalysis Test81003 | 18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 44 | 44 |
| Fluticasone Propionate | 42 | 42 |
| Doxycycline Hyclate | 35 | 35 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 24 | 24 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 16 | 15 |
| Azelastine Hcl | 12 | 12 |
| Polymyxin B Sulf/Trimethoprimbrand: Polymyxin B Sul-Trimethoprim | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Chien Jung Chu's NPI number?
- Chien Jung Chu's National Provider Identifier (NPI) is 1245281310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chien Jung Chu's specialty?
- Chien Jung Chu is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chien Jung Chu located?
- Chien Jung Chu's practice location on file with NPPES is 4500 Parsons Boulevard, Flushing, NY 11355.
- What is Chien Jung Chu's phone number?
- The practice phone number listed in the NPPES registry for Chien Jung Chu is (718) 670-5000.
- Does Chien Jung Chu accept Medicare?
- Chien Jung Chu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chien Jung Chu's NPI active?
- Yes — Chien Jung Chu's NPI (1245281310) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.