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

William Posten, MD

Individual provider Dermatology Physician · NPI 1497725790

William Posten, MD is a Dermatology in Dallas, Texas. Graduated from Yale University School of Medicine in 2000, 26 years ago. Practices with Pdp of Texas, PLLC, a 60-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
26
Trained at
Yale University School of Medicine
Licensed in
TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

12222 Coit Rd Ste 101
Dallas, TX 75251-2306
Phone: (972) 726-6647
Fax: (972) 726-6797
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

MOHS-Micrographic Surgery Physician (primary) Taxonomy 207ND0101X · Licence L8995 (TX)
Dermatology Physician Taxonomy 207N00000X · Licence L8895 (TX)

Record details

NPI number1497725790
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 26, 2006
Last updated in NPPESJuly 30, 2025
Certification dateJuly 30, 2025

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Pdp Of Texas, Pllc — 60 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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