Ashton Chuck-Wing Lai, MD, PHD
Cardiovascular Disease · Fairfield, CT
At a glance
1305 Post Rd, Fairfield, CT 06824-6016
NPPES record updated Feb 2, 2024. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1305 Post RdFairfield, CT 06824-6016
Additional reported practice locations
1190 5Th Ave # Gp1CNew York, NY 100296503
Phone: 8556743278 20 Commerce Park
Milford, CT 064603511
Phone: 2032835200 999 Silver Ln Ste 1A
Trumbull, CT 066115357
Phone: 2033851111
Fax: 2033817960 2 Ivy Brook Rd Ste 205
Shelton, CT 064846417
Phone: 2039229466
Fax: 2039229477
Education & affiliations
- Medical / professional school
- Yale University School Of Medicine
- Graduation year
- 2018
- CMS specialties
- Cardiovascular Disease (Cardiology)
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Bridgeport Hospital Bridgeport, CT
- Greenwich Hospital Association - Greenwich, CT
- Griffin Hospital Derby, CT
- Yale-New Haven Hospital New Haven, CT
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Cardiovascular Disease
- Taxonomy code
- 207RC0000X
- Enumeration date
- Apr 17, 2018
- Record updated
- Feb 2, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD, PHD
Reported taxonomies and licenses
390200000X
207RC0000X · Primary
License reported: 306598-01 NY
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1305 Post RdFairfield, CT 06824-6016
- Phone
- (203) 292-2000
- Fax
- (203) 255-5212
Mailing address
1190 5TH AVE # 1030NEW YORK, NY 100296503
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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