NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

David Tessler, RPA

Physician Assistant in Astoria, NY · enumerated 2009.

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

National Provider Identifier

1821228933

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name David Tessler
Credential RPA
Sex Male
Practice address Astoria, NY, 11105
Enumeration date Jul 23, 2009
Last updated in NPPES Jul 23, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 001988 (NY) Primary

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 David Tessler practice?
The practice location on file with NPPES is in Astoria, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Tessler?
The National Provider Identifier (NPI) for David Tessler is 1821228933, 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 2009-07-23.