Ronald Lau, M.D.
Family Medicine Physician · East Brunswick, NJ
Ronald Lau, M.D. is a family medicine physician with a practice address in East Brunswick, New Jersey, and NPI 1558466623, issued on Sep 14, 2006. Check the license (New Jersey 46677, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ronald Lau
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 46677 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 557 Cranbury RD, East Brunswick, NJ 08816
- Phone
- (732) 613-0500
- Enumerated
- Sep 14, 2006
- Record last updated
- Feb 28, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (732) 613-0345
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,770 in New Jersey → Look up another NPI →
Also registered at 557 Cranbury RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ronald Lau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 46677Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average family medicine physician in 2024
661 Medicare Part D claims for 217 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium53 claims
- Metoprolol Succinate29 claims
- Levothyroxine Sodium28 claims
- Amlodipine Besylate27 claims
- Losartan Potassium23 claims
- Famotidine20 claims
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.
Ronald Lau among 2,770 family medicine physician records in New Jersey
Ronald Lau, M.D. is one of 2,770 family medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2017 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 family medicine physician records list a practice address in East Brunswick
They are 21 of the 1,455 NPPES records with a practice address in East Brunswick, and 2,770 family medicine physician records in New Jersey.
All 2,770 in New Jersey → Every provider in East Brunswick → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michele Davis, D.O.East Brunswick, NJ 088161164420352
- Toby Geller, MDEast Brunswick, NJ 088161255490488
- Andrew Habib, MDEast Brunswick, NJ 088161609304393
- Gayon Hyatt, M.D.East Brunswick, NJ 088161538401781
- Venus Khalil, M.D.East Brunswick, NJ 088161073559860
- Larisa Klots, DOEast Brunswick, NJ 088161053361550
- Benjamin Levine, M.D.East Brunswick, NJ 088161720106925
- James Marmora, MDEast Brunswick, NJ 088161588674956
Common questions
What is Ronald Lau, M.D.'s NPI number?
Ronald Lau, M.D.'s National Provider Identifier (NPI) is 1558466623, issued on Sep 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Lau, M.D. located?
The NPPES record lists a practice address at 557 Cranbury RD, East Brunswick, NJ, 08816. Phone: (732) 613-0500. Providers update this record themselves, so call before visiting.
How can I verify Ronald Lau, M.D.'s license?
NPPES lists New Jersey license number 46677, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ronald Lau, M.D. prescribe under Medicare Part D?
In 2024, Ronald Lau, M.D. had 661 Medicare Part D claims for 217 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.
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.