NPPES file of Aug 9, 2026

Dianna Jaroszak, PA-C

Surgical Physician Assistant · Florham Park, NJ

Dianna Jaroszak, PA-C is a surgical physician assistant with a practice address in Florham Park, New Jersey, and NPI 1801693932, issued on Feb 26, 2025. Check the license with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801693932
Name
Dianna Jaroszak
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
Practice location
83 Hanover RD Ste 260, Florham Park, NJ 07932
Phone
(973) 520-5141
Enumerated
Feb 26, 2025
Record last updated
Feb 26, 2025
Medicare enrollment
Enrolled (PECOS I20250422002718); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 83 Hanover RD Ste 260

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. James Bae, PA-C, PTASurgical Physician Assistant1467961060
  2. Eric Chang, MDPlastic and Reconstructive Surgery Physician1831352871
  3. Hariharan Iyer, M.D.Orthopaedic Hand Surgery Physician1972998631
  4. Gabriella Ursick, PA-CSurgical Physician Assistant1912428426

Verify Dianna Jaroszak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Bills Medicare through one group practice

  1. The Plastic Surgery CenterShrewsbury, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Dianna Jaroszak among 558 surgical physician assistant records in New Jersey

Dianna Jaroszak, PA-C is one of 558 surgical physician assistant records with a practice address in New Jersey. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 96% of them.

  • NPI issued2025 · 96% of these records are older, 2% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2024 · median 2015 among the 399 with a school on file
  • Record last updated2025 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 surgical physician assistant records list a practice address in Florham Park

They are 16 of the 701 NPPES records with a practice address in Florham Park, and 558 surgical physician assistant records in New Jersey.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Eric Abkin, MS, MS PA-CFlorham Park, NJ 079321982303160
  2. Adrianna BaccaroFlorham Park, NJ 079321649954744
  3. James Bae, PA-C, PTAFlorham Park, NJ 079321467961060
  4. Sylvia Botros, PAFlorham Park, NJ 079321063110468
  5. Mary Contiliano, PAFlorham Park, NJ 079321851337265
  6. Olivia Dudley, PA-CFlorham Park, NJ 079321437756350
  7. Wesley Gingerella, PA-CFlorham Park, NJ 079321043816770
  8. Lucas Martinez, PA-CFlorham Park, NJ 079321609597681

Common questions

What is Dianna Jaroszak, PA-C's NPI number?

Dianna Jaroszak, PA-C's National Provider Identifier (NPI) is 1801693932, issued on Feb 26, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Dianna Jaroszak, PA-C located?

The NPPES record lists a practice address at 83 Hanover RD Ste 260, Florham Park, NJ, 07932. Phone: (973) 520-5141. Providers update this record themselves, so call before visiting.

How can I verify Dianna Jaroszak, PA-C's license?

Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.