Evert Tjin Tsoi, M.D
NPI 1952337016 · Anesthesiology Physician · New Castle, DE
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Evert Tjin Tsoi, M.D is a Anesthesiology Physician provider in New Castle, DE (NPI 1952337016).
Provider details
- NPI number
- 1952337016
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- C1-0006466 (DE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 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.
$34 across 2 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
- 2006-06-23
- Last updated
- 2014-02-25
Frequently asked questions
- What is Evert Tjin Tsoi's NPI number?
- Evert Tjin Tsoi's National Provider Identifier (NPI) is 1952337016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Evert Tjin Tsoi's specialty?
- Evert Tjin Tsoi is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Evert Tjin Tsoi located?
- Evert Tjin Tsoi's practice location on file with NPPES is 2 Reads Way, New Castle, DE 19720-1607.
- What is Evert Tjin Tsoi's phone number?
- The practice phone number listed in the NPPES registry for Evert Tjin Tsoi is (302) 709-4709.
- Does Evert Tjin Tsoi accept Medicare?
- Evert Tjin Tsoi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Evert Tjin Tsoi's NPI active?
- Yes — Evert Tjin Tsoi's NPI (1952337016) is active in the NPPES registry as of the last update on 2014-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.