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

John Seng Ung Lau, MD

Individual provider Specialist · NPI 1427055862

John Seng Ung Lau, MD is an Internal Medicine in Port St Lucie, Florida. Qualified in 1999, 27 years ago. Practices with Hospital Medicine Services of Fl, LLC, a 503-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
27
Licensed in
FL
In the registry since
2005
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

784 E Prima Vista Blvd
Port St Lucie, FL 34952-2271
Phone: (772) 878-7311
Fax: (772) 878-7321
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence ME90413 (FL)

Record details

NPI number1427055862
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 30, 2005
Last updated in NPPESOctober 19, 2009

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Hospital Medicine Services Of Fl, Llc — 503 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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