Conan Tu, M.D.
NPI 1083794440 · Internal Medicine Physician · Massapequa, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Conan Tu, M.D. is a Internal Medicine Physician provider in Massapequa, NY (NPI 1083794440).
Provider details
- NPI number
- 1083794440
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 223406 (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
19 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
4,953 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 616 | $145 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 535 | $18 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 459 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 329 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 301 | $13 |
| Creatine Kinase (cardiac Enzyme) Level, Total82550 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 81 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tirzepatidebrand: Mounjaro | 321 | 59 |
| Atorvastatin Calcium | 186 | 81 |
| Rosuvastatin Calcium | 165 | 66 |
| Semaglutidebrand: Ozempic | 157 | 35 |
| Levothyroxine Sodium | 122 | 45 |
| Amlodipine Besylate | 106 | 50 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$80,236 across 170 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
- 2006-10-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Conan Tu's NPI number?
- Conan Tu's National Provider Identifier (NPI) is 1083794440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Conan Tu's specialty?
- Conan Tu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Conan Tu located?
- Conan Tu's practice location on file with NPPES is 4150 Sunrise Hwy, Massapequa, NY 11758-5303.
- What is Conan Tu's phone number?
- The practice phone number listed in the NPPES registry for Conan Tu is (516) 541-1721.
- Does Conan Tu accept Medicare?
- Conan Tu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Conan Tu's NPI active?
- Yes — Conan Tu's NPI (1083794440) 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.