Yvonne Chu, M.D.
NPI 1447693189 · Sleep Medicine (Internal Medicine) Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yvonne Chu, M.D. is a Sleep Medicine (Internal Medicine) Physician provider in New Haven, CT (NPI 1447693189).
Provider details
- NPI number
- 1447693189
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 55098 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$203 across 1 record (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
- 2013-04-11
- Last updated
- 2021-06-15
- Certified
- 2021-06-15
Frequently asked questions
- What is Yvonne Chu's NPI number?
- Yvonne Chu's National Provider Identifier (NPI) is 1447693189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yvonne Chu's specialty?
- Yvonne Chu is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Yvonne Chu located?
- Yvonne Chu's practice location on file with NPPES is 136 Sherman Ave Ste 504, New Haven, CT 06511-5294.
- What is Yvonne Chu's phone number?
- The practice phone number listed in the NPPES registry for Yvonne Chu is (203) 288-8300.
- Does Yvonne Chu accept Medicare?
- Yvonne Chu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yvonne Chu's NPI active?
- Yes — Yvonne Chu's NPI (1447693189) is active in the NPPES registry as of the last update on 2021-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.