NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Eric S Tolchin, PA-C

Physician Assistant in Pittsburgh, PA · enumerated 2006.

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

National Provider Identifier

1669536231

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Eric S Tolchin
Credential PA-C
Sex Male
Practice address 4815 Liberty Ave Ste M02, Pittsburgh, PA, 15224
Phone (412) 578-1448
Fax (412) 605-6316
Enumeration date Dec 20, 2006
Last updated in NPPES Oct 8, 2020

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MA000912L (PA) Primary

Other identifiers

Identifier Type State Issuer
103273318 Medicaid PA -

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

Where does Eric Tolchin practice?
The practice location on file with NPPES is in Pittsburgh, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Eric Tolchin?
The National Provider Identifier (NPI) for Eric Tolchin is 1669536231, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-08.