Paul Chan, DO
NPI 1144269994 · Emergency Medical Services (Emergency Medicine) Physician · Williamsville, NY
Paul Chan, DO is a Emergency Medical Services (Emergency Medicine) Physician provider in Williamsville, NY (NPI 1144269994).
Provider details
- NPI number
- 1144269994
- Entity type
- Individual
- Primary specialty
- Emergency Medical Services (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- D01194 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2009-08-06
Frequently asked questions
- What is Paul Chan's NPI number?
- Paul Chan's National Provider Identifier (NPI) is 1144269994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Chan's specialty?
- Paul Chan is listed in the NPPES registry with a primary specialty of Emergency Medical Services (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Chan located?
- Paul Chan's practice location on file with NPPES is 6245 Sheridan Dr, Williamsville, NY 14221-4834.
- What is Paul Chan's phone number?
- The practice phone number listed in the NPPES registry for Paul Chan is (716) 204-4500.
- Is Paul Chan's NPI active?
- Yes — Paul Chan's NPI (1144269994) is active in the NPPES registry as of the last update on 2009-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.