Daniel Zayac, PA
NPI 1295750958 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Buffalo, NY
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Zayac, PA is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Buffalo, NY (NPI 1295750958).
Provider details
- NPI number
- 1295750958
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- PA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 003441-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-07-13
- Last updated
- 2007-07-09
Frequently asked questions
- What is Daniel Zayac's NPI number?
- Daniel Zayac's National Provider Identifier (NPI) is 1295750958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Zayac's specialty?
- Daniel Zayac is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Zayac located?
- Daniel Zayac's practice location on file with NPPES is 462 Grider St, Buffalo, NY 14215-3021.
- What is Daniel Zayac's phone number?
- The practice phone number listed in the NPPES registry for Daniel Zayac is (716) 898-5111.
- Does Daniel Zayac accept Medicare?
- Daniel Zayac is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Zayac's NPI active?
- Yes — Daniel Zayac's NPI (1295750958) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.