NPPES file of Aug 9, 2026

John Seng Ung Lau, M.D.

Specialist · Port St Lucie, FL

John Seng Ung Lau, M.D. is a specialist with a practice address in Port St Lucie, Florida, and NPI 1427055862, issued on Jun 30, 2005. Check the license (Florida ME90413, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427055862
Name
John Seng Ung Lau
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
ME90413 FL
Self-reported in NPPES; status is on the state search
Practice location
784 E Prima Vista Blvd, Port St Lucie, FL 34952
Phone
(772) 878-7311
Enumerated
Jun 30, 2005
Record last updated
Oct 19, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(772) 878-7321
Medicaid ID
270440400 FL
Medicare enrollment
Enrolled (PECOS I20040914000202); 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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8 nearest specialist records → All 2,685 in Florida → Look up another NPI →

Verify John Seng Ung Lau in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME90413    Check 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
Open the Florida license search

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98% fewer Medicare Part D claims than the average specialist in 2024

31 Medicare Part D claims for 18 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.

  1. John Lau31
  2. Specialty average1,380

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Hospital Medicine Services OF FL, LLCFort Pierce, FL

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

John Seng Ung Lau among 2,685 specialist records in Florida

John Seng Ung Lau, M.D. is one of 2,685 specialist records with a practice address in Florida. 29% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 89% newer
  • In a Medicare fileYes · 29% of these records are
  • In the CMS Doctors and Clinicians fileYes · 18% of these records are
  • Graduated1999 · median 1987 among the 474 with a school on file
  • Record last updated2009 · 85% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Florida

There are 2,685 specialist records in Florida.

All 2,685 in Florida → Every provider in Port St Lucie → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Ney Andujar, MDPort St Lucie, FL 349521033146303
  2. Eduardo Borges, MDPort Saint Lucie, FL 349521952395360
  3. Mark Bozzo, MASSAGE THERAPISTPort Saint Lucie, FL 349521407060965
  4. Shawn Hearing, LMTPort Saint Lucie, FL 349521437313426
  5. Stefania Morillo, LMTPort St Lucie, FL 349521558650846
  6. Michael Paul, M.DPort St Lucie, FL 349521669403200
  7. Karl Swanson, LMTPort Saint Lucie, FL 349521285918573
  8. Donato Viggiano, M.D.Port St Lucie, FL 349521194713370

Common questions

What is John Seng Ung Lau, M.D.'s NPI number?

John Seng Ung Lau, M.D.'s National Provider Identifier (NPI) is 1427055862, issued on Jun 30, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John Seng Ung Lau, M.D. located?

The NPPES record lists a practice address at 784 E Prima Vista Blvd, Port St Lucie, FL, 34952. Phone: (772) 878-7311. Providers update this record themselves, so call before visiting.

How can I verify John Seng Ung Lau, M.D.'s license?

NPPES lists Florida license number ME90413, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does John Seng Ung Lau, M.D. prescribe under Medicare Part D?

In 2024, John Seng Ung Lau, M.D. had 31 Medicare Part D claims for 18 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.