Dr. Boris Tkach, DO
Dr. Boris Tkach is a Anesthesiology Physician provider (Anesthesiology) practicing in Hilo, HI, registered in the NPPES registry with NPI 1518496942 since 2017. The credential DO stands for Doctor of Osteopathic Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1518496942 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Boris Tkach |
| Credential | DO |
| Sex | Male |
| Practice address | 1190 WAIANUENUE AVE, Hilo, HI, 96720 |
| Phone | 8089323000 |
| Enumeration date | 2017-06-08 |
| Last updated in NPPES | 2025-11-13 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207L00000X | Anesthesiology Physician | Primary | DOS-2127 | HI |
DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential
Copy-ready billing details
Provider: Boris Tkach, DO NPI: 1518496942 Taxonomy: 207L00000X (Anesthesiology Physician) Address: 1190 WAIANUENUE AVE, Hilo, HI, 96720
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1689672388 | Ninette Hart | Individual | Anesthesiology Physician | Hilo, HI |
| 1083668701 | Steven Garon | Individual | Anesthesiology Physician | Hilo, HI |
| 1033165469 | Jon Martell | Individual | Internal Medicine Physician | Hilo, HI |
| 1346277621 | Hilo Medical Center Anesthesia | Organization | Certified Registered Nurse Anesthetist | Hilo, HI |
| 1154358430 | Kay Mcgirr | Individual | Certified Registered Nurse Anesthetist | Hilo, HI |
| 1861422032 | Torrey Lynch | Individual | Anesthesiology Physician | Hilo, HI |
| 1881600732 | Jerry Gray | Individual | Emergency Medicine Physician | Hilo, HI |
| 1316030976 | Gayle Crosley | Individual | Adult Health Nurse Practitioner | Hilo, HI |
Verify this record
Cross-check NPI 1518496942 against the authoritative CMS record: view Dr. Boris Tkach on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is the NPI number for Boris Tkach?
Where does Boris Tkach practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-11-13.