DR. ALVYN YEOH DDS
NPI 1811203458
Dentist - General Practice in Southport, CT
About Dr. Alvyn Yeoh Dds NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALVYN YEOH DDS (NPI 1811203458) is an individual general practice provider in Southport, Connecticut, licensed in Connecticut (010749) and active in the NPI registry since August 2010. He is enrolled in Medicare PECOS and maintains a secondary practice location in Bronx.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Alvyn Yeoh Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alvyn Yeoh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bronx, NY 10458
- Reassigned Medicare billing, New York enrollment
- 142 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06890 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Alvyn Yeoh's NPI number?
The NPI number for Alvyn Yeoh is 1811203458. It was assigned to this individual provider in the NPPES registry on August 20, 2010.
Where is Alvyn Yeoh located?
Alvyn Yeoh practices at 8 John St, Southport, CT 06890. The listed phone number is (203) 319-1300.
What is Alvyn Yeoh's specialty?
The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.
Is Alvyn Yeoh enrolled in Medicare?
Yes. Alvyn Yeoh is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alvyn Yeoh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alvyn Yeoh reassigns Medicare benefits to Union Community Health Center, Inc. (Bronx, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alvyn Yeoh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alvyn Yeoh accept?
Health plans from Guardian, HRI Dental & Vision and Paramount list Alvyn Yeoh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Alvyn Yeoh was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Alvyn Yeoh, DDS · NPI 1811203458
General Practice provider in Southport, Connecticut. Individual provider, active in the CMS NPPES registry since August 20, 2010.
## Identity
- **NPI:** 1811203458 (Entity type: Individual)
- **Enumerated:** August 20, 2010
- **Primary specialty:** Dentist - General Practice · taxonomy 1223G0001X
- **State license:** 010749 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 8 JOHN ST, Southport, CT 06890-1437
- **Phone:** (203) 319-1300
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Union Community Health Center, Inc. (NPI 1437255155, Bronx, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 17, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1811203458) · Data from the CMS NPPES public registry.