Provider summary for CHASON ZIINO (NPI 1033538467), drawn from locally loaded public CMS and OIG files with source and vintage evidence on every line. Open the interactive lookup for a live NPPES registry check.
CHASON ZIINO, MD is listed with primary specialty reported by CMS: ORTHOPEDIC SURGERY; BURLINGTON, VT. CMS Doctors & Clinicians (Care Compare) national file — as of 2026-10-02; checked 2026-10-21; exact NPI match.
2024 Original Medicare fee-for-service Part B. Medicare beneficiaries: 174; Medicare services: 565; Medicare allowed amount: $175,227.59; Medicare payment: $137,940.16. These totals are not all-payer or whole-practice activity. CMS Medicare Physician & Other Practitioners — by Provider — as of 2024; published 2026-05-21; checked 2026-08-28; exact NPI match.
CMS-defined recent 12-month reporting period using Original Medicare fee-for-service carrier claims and Medicare Advantage encounters: Laminectomy or laminotomy (partial removal of spine bones): 41 reported procedures (CMS volume percentile: 71 among clinicians in the same CMS category and reporting period); Removal of tissue: 1–10 reported procedures (exact count and percentile not published by CMS); Spinal fusion: 101 reported procedures (CMS volume percentile: 74 among clinicians in the same CMS category and reporting period). Approximately three-month CMS processing lag. Selected categories only; volume is not a measure of quality or the clinician's entire practice. CMS Care Compare Utilization Data — as of 2026-10-15; published 2026-10-15; checked 2026-10-16; exact NPI match.
6 facility affiliation records in the CMS Care Compare facility affiliations file (Home health agency, Hospital), joined by exact NPI. Facility certification numbers (CCN): 477000, 330250, 470001, 470003, 470024, 471307. CMS Care Compare Facility Affiliations file — as of 2026-10-02; checked 2026-10-21; exact NPI match.
A public PECOS Medicare fee-for-service enrollment record is on file (provider type: PRACTITIONER - ORTHOPEDIC SURGERY; state: VT). CMS public PECOS enrollment file — as of 2026-10-20; checked 2026-10-20; exact NPI match.
3 reassignment relationship rows in the CMS reassignment file, to 3 distinct groups: Central Vermont Medical Center Inc (ENRLMT O20040510001034); Central Vermont Medical Center Inc (ENRLMT O20051220000393); University Of Vermont Medical Center Inc (ENRLMT O20040406001047). Rows match this NPI exactly; ENRLMT IDs are the groups' public enrollment identifiers. CMS Medicare Reassignment list — as of 2026-10-16; checked 2026-10-16; exact NPI match.
Listed in the CMS Order & Referring file; eligible to order/refer for: Medicare Part B, DME, Home Health, Power Mobility Devices, Hospice. CMS Order & Referring file — as of 2026-10-22; checked 2026-10-22; exact NPI match.
Medicare revalidation due date on file: not posted. CMS Medicare Revalidation list — as of 2026-10-20; checked 2026-10-20; exact NPI match.
Not found by exact NPI in the 9 state Medicaid exclusion lists checkable by exact NPI here (NC, MO, MA, WA HCA, NY, MD, GA, AZ, TX). The WA DSHS list cannot be checked by NPI (its rows carry no NPIs) and is not part of this check. Some state rows carry no NPI, and not every state's list is loaded — absence here is not a negative finding. State Medicaid exclusion lists — as of NC PUBLISHED SEPTEMBER 2026; MO 2026-09-30; MA 2026-08-31; WA HCA Updated 10/10/2026; NY 2026-10-16; MD 2026-10-16; GA 2026-10-16; AZ 2026-10-20; TX 2026-10-16; checked between 2026-10-16 and 2026-10-22; exact-NPI lookup; no matching row.
Absence from any public file above is not a negative finding, and exclusion-list matches are review signals, not verdicts. This page does not verify state licensure, DEA registration, NPDB records, credentialing, or payment eligibility.
NPI registry status is checked live in the interactive app; this summary uses locally loaded public CMS/OIG files only.