Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

David J Kosiorek, PAC

Individual provider Physician Assistant · NPI 1083604144

David J Kosiorek, PAC is a Physician Assistant in Port Richey, Florida. Qualified in 1998, 28 years ago. Practices with Lumen Dermatology LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
28
Licensed in
FL
In the registry since
2005
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

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Practice location Address checks out

8220 US 19 N
Port Richey, FL 34668
Phone: (727) 841-8505
Fax: (727) 846-0561
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA9101567 (FL)

Record details

NPI number1083604144
Entity typeIndividual (Type 1)
GenderMale
Credentials PAC
Sole proprietorYes
NPI enumeratedOctober 28, 2005
Last updated in NPPESAugust 29, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Lumen Dermatology Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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