WAIMEI AMY TAI MD
NPI 1316149206
Psychiatry & Neurology - Vascular Neurology in Newark, DE
About Waimei Amy Tai Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WAIMEI AMY TAI MD (NPI 1316149206) is an individual vascular neurology provider in Newark, Delaware, licensed in Delaware (C1-0011392) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (2007).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Waimei Amy Tai Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Waimei Tai reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newark, DE 19718
- Reassigned Medicare billing, Delaware enrollment
- Also billed through NPI 1245474329 (Delaware), NPI 1457593949 (Delaware), NPI 1679727028 (Delaware)
- 1,531 clinicians in this Medicare group
Elkton, MD 21921
- Reassigned Medicare billing, Maryland enrollment
- 512 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19718 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
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 Waimei Tai's NPI number?
The NPI number for Waimei Tai is 1316149206. It was assigned to this individual provider in the NPPES registry on June 3, 2007.
Where is Waimei Tai located?
Waimei Tai practices at 4755 Ogletown Stanton Rd Suite 1070, Newark, DE 19718. The listed phone number is (302) 623-3017.
What is Waimei Tai's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.
Is Waimei Tai enrolled in Medicare?
Yes. Waimei Tai is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Waimei Tai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Waimei Tai reassigns Medicare benefits to 2 organizations: Christiana Care Health Services, Inc (Newark, DE) and Union Hospital Of Cecil County, Inc. (Elkton, MD). Each 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 Waimei Tai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Waimei Tai accept?
Health plans from Ambetter Health, Ambetter from Sunflower Health Plan, AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list Waimei Tai 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 Waimei Tai was last updated on October 7, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Waimei Amy Tai, MD · NPI 1316149206
Vascular Neurology physician in Newark, Delaware. Individual provider, active in the CMS NPPES registry since June 3, 2007.
## Identity
- **NPI:** 1316149206 (Entity type: Individual)
- **Enumerated:** June 3, 2007
- **Primary specialty:** Psychiatry & Neurology - Vascular Neurology · taxonomy 2084V0102X
- **State license:** C1-0011392 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 4755 OGLETOWN STANTON RD, SUITE 1070, Newark, DE 19718-2200
- **Phone:** (302) 623-3017 · **Fax:** (302) 733-6081
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Christiana Care Health Services, Inc (NPI 1104896596, Newark, DE); Union Hospital Of Cecil County, Inc. (NPI 1407607450, Elkton, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Maryland School Of Medicine, class of 2007
## Record status
- **NPPES last updated:** October 7, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1316149206) · Data from the CMS NPPES public registry.