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

William Lloyd Mulchin, MD

Individual provider Urology Physician · NPI 1639126568

William Lloyd Mulchin, MD is an Urology Physician in Plano, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3900 W 15th St #408
Plano, TX 75075-7751
Phone: (972) 867-3928
Fax: (972) 596-4056
Show map & directions

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

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence F2346 (TX)

Record details

NPI number1639126568
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 27, 2006
Last updated in NPPESOctober 17, 2007

Other providers in Plano