Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anthony Tkac, PA-C

Q: What is the NPI number for Anthony Tkac?

The National Provider Identifier (NPI) for Anthony Tkac is 1245463108, a Type 1 (individual) record in the CMS NPPES registry.

Physician Assistant in Valhalla, NY · enumerated 2009.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1245463108

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Registry record

Entity type Individual (Type 1)

Name Anthony Tkac

Credential PA-C

Sex Male

Practice address 100 Woods Rd, Valhalla, NY, 10595

Phone (914) 493-7000

Enumeration date Aug 26, 2009

Last updated in NPPES May 28, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 035475 (NY) Primary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA2026-0033 (NM) Secondary

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Anthony Tkac?

The National Provider Identifier (NPI) for Anthony Tkac is 1245463108, a Type 1 (individual) record in the CMS NPPES registry.

Where does Anthony Tkac practice?

The practice location on file with NPPES is in Valhalla, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-28.