Jason Zayac, MD
NPI 1114584224 · Anesthesiology Physician · Buffalo, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Zayac, MD is a Anesthesiology Physician provider in Buffalo, NY (NPI 1114584224).
Provider details
- NPI number
- 1114584224
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-05-23
- Last updated
- 2023-06-22
- Certified
- 2023-06-22
Frequently asked questions
- What is Jason Zayac's NPI number?
- Jason Zayac's National Provider Identifier (NPI) is 1114584224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Zayac's specialty?
- Jason Zayac is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Zayac located?
- Jason Zayac's practice location on file with NPPES is 462 Grider St, Buffalo, NY 14215-3021.
- What is Jason Zayac's phone number?
- The practice phone number listed in the NPPES registry for Jason Zayac is (716) 898-3549.
- Does Jason Zayac accept Medicare?
- Jason Zayac is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Zayac's NPI active?
- Yes — Jason Zayac's NPI (1114584224) is active in the NPPES registry as of the last update on 2023-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.