Tun Lin, M.D.
NPI 1134195738 · Internal Medicine Physician · Elmhurst, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tun Lin, M.D. is a Internal Medicine Physician provider in Elmhurst, NY (NPI 1134195738).
Provider details
- NPI number
- 1134195738
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 202102 (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
20 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
1,158 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 792 | $102 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 163 | $9 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 65 | $64 |
| Administration of Influenza Virus VaccineG0008 | 53 | $34 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 39 | $142 |
| Administration of Vaccine90471 | 20 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 211 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,130 | 278 |
| Losartan Potassium | 683 | 160 |
| Amlodipine Besylate | 575 | 141 |
| Icosapent Ethylbrand: Vascepa | 544 | 98 |
| Metformin Hclbrand: Metformin Hcl Er | 513 | 125 |
| Omeprazole | 349 | 106 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,806 across 131 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
- 2006-02-24
- Last updated
- 2022-04-06
- Certified
- 2022-04-06
Frequently asked questions
- What is Tun Lin's NPI number?
- Tun Lin's National Provider Identifier (NPI) is 1134195738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tun Lin's specialty?
- Tun Lin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tun Lin located?
- Tun Lin's practice location on file with NPPES is 9024 Corona Ave, Elmhurst, NY 11373-4047.
- What is Tun Lin's phone number?
- The practice phone number listed in the NPPES registry for Tun Lin is (718) 592-4900.
- Does Tun Lin accept Medicare?
- Tun Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tun Lin's NPI active?
- Yes — Tun Lin's NPI (1134195738) is active in the NPPES registry as of the last update on 2022-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.