Felix Chu, DO
NPI 1609945807 · Cardiovascular Disease Physician · New York, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Felix Chu, DO is a Cardiovascular Disease Physician provider in New York, NY (NPI 1609945807).
Provider details
- NPI number
- 1609945807
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 194784 (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
1,198 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 | 439 | $101 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 234 | $125 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 146 | $16 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 126 | $221 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 92 | $71 |
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 |
|---|---|---|
| Metoprolol Succinate | 273 | 91 |
| Atorvastatin Calcium | 243 | 71 |
| Amlodipine Besylate | 238 | 68 |
| Apixabanbrand: Eliquis | 209 | 53 |
| Losartan Potassium | 190 | 54 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 111 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$397 across 23 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
- 2006-11-06
- Last updated
- 2014-12-05
Frequently asked questions
- What is Felix Chu's NPI number?
- Felix Chu's National Provider Identifier (NPI) is 1609945807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Felix Chu's specialty?
- Felix Chu is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Felix Chu located?
- Felix Chu's practice location on file with NPPES is 13-17 Elizabeth St, New York, NY 10013.
- What is Felix Chu's phone number?
- The practice phone number listed in the NPPES registry for Felix Chu is (212) 431-8871.
- Does Felix Chu accept Medicare?
- Felix Chu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Felix Chu's NPI active?
- Yes — Felix Chu's NPI (1609945807) is active in the NPPES registry as of the last update on 2014-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.