Lok Yung, M.D.
NPI 1417348384 · Infectious Disease Physician · Flushing, NY
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lok Yung, M.D. is a Infectious Disease Physician provider in Flushing, NY (NPI 1417348384).
Provider details
- NPI number
- 1417348384
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 294468-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 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
1,305 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 259 | $84 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 240 | $205 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 189 | $150 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 167 | $137 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 166 | $122 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 151 | 26 |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 68 | 11 |
| Dolutegravir Sodiumbrand: Tivicay | 66 | — |
| Darunavir/Cob/Emtri/Tenof Alafbrand: Symtuza | 54 | — |
| Dolutegravir/Rilpivirinebrand: Juluca | 39 | — |
| Elviteg/Cob/Emtri/Tenof Alafenbrand: Genvoya | 32 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$958 across 10 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
- 2015-02-12
- Last updated
- 2023-12-22
- Certified
- 2023-12-22
Frequently asked questions
- What is Lok Yung's NPI number?
- Lok Yung's National Provider Identifier (NPI) is 1417348384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lok Yung's specialty?
- Lok Yung is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Lok Yung located?
- Lok Yung's practice location on file with NPPES is 5645 Main St, Flushing, NY 11355-5045.
- What is Lok Yung's phone number?
- The practice phone number listed in the NPPES registry for Lok Yung is (718) 670-1525.
- Does Lok Yung accept Medicare?
- Lok Yung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lok Yung's NPI active?
- Yes — Lok Yung's NPI (1417348384) is active in the NPPES registry as of the last update on 2023-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.