Hak Yuen, MD
NPI 1346289733 · Internal Medicine Physician · Flushing, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hak Yuen, MD is a Internal Medicine Physician provider in Flushing, NY (NPI 1346289733).
Provider details
- NPI number
- 1346289733
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 200269 (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
470 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 | 211 | $102 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 118 | $143 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 51 | $21 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 46 | $142 |
| Administration of Influenza Virus VaccineG0008 | 24 | $36 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 554 | 124 |
| Simvastatin | 476 | 109 |
| Atorvastatin Calcium | 347 | 106 |
| Losartan Potassium | 311 | 79 |
| Metformin Hcl | 284 | 64 |
| Alendronate Sodium | 199 | 52 |
| Icosapent Ethylbrand: Vascepa | 178 | 41 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-04
- Last updated
- 2013-11-22
Frequently asked questions
- What is Hak Yuen's NPI number?
- Hak Yuen's National Provider Identifier (NPI) is 1346289733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hak Yuen's specialty?
- Hak Yuen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hak Yuen located?
- Hak Yuen's practice location on file with NPPES is 3640 Main St, Flushing, NY 11354-6521.
- What is Hak Yuen's phone number?
- The practice phone number listed in the NPPES registry for Hak Yuen is (718) 353-2226.
- Does Hak Yuen accept Medicare?
- Hak Yuen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hak Yuen's NPI active?
- Yes — Hak Yuen's NPI (1346289733) is active in the NPPES registry as of the last update on 2013-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.