Ontario Dorian Lau, M.D.
Otolaryngology Physician · West Nyack, NY
Ontario Dorian Lau, M.D. is an otolaryngology physician with a practice address in West Nyack, New York, and NPI 1417120031, issued on Apr 3, 2008. Check the license (New York 267607, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ontario Dorian Lau
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- 267607 NY
A94026 CA
R0747 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2 Centerock RD, West Nyack, NY 10994
- Phone
- (845) 703-6999
- Enumerated
- Apr 3, 2008
- Record last updated
- Oct 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (845) 703-6297
- Medicaid ID
- 366515001 TX
- Medicare enrollment
- Enrolled (PECOS I20130531000216); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 765 in New York → Look up another NPI →
Also registered at 2 Centerock RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ramy Abukwaik, MDInternal Medicine Physician1093392375
- Sami Ahmad, M.D., M.S,Obstetrics & Gynecology Physician1619258381
- Oladipo Alao, MDInfectious Disease Physician1265539993
- Alfred Becker, MDRheumatology Physician1649271255
- Geraldine Brodie, FNPFamily Nurse Practitioner1720649395
- Michael Broker, MDCardiovascular Disease Physician1619473196
Verify Ontario Dorian Lau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 267607Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average otolaryngology physician in 2024
635 Medicare Part D claims for 285 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 13 claims were for opioids.
Most prescribed
- Ipratropium Bromide136 claims
- Fluticasone Propionate87 claims
- Fluocinolone Acetonide Oil56 claims
- Acetic Acid29 claims
- Methylprednisolone29 claims
- Amitriptyline Hcl25 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.
Bills Medicare through one group practice
- Crystal Run Healthcare Physicians LLPMiddletown, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ontario Dorian Lau among 765 otolaryngology physician records in New York
Ontario Dorian Lau, M.D. is one of 765 otolaryngology physician records with a practice address in New York. 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 2008, is newer than 63% of them.
- NPI issued2008 · 63% of these records are older, 31% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2004 · median 2001 among the 542 with a school on file
- Record last updated2020 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 otolaryngology physician records list a practice address in West Nyack
They are 8 of the 439 NPPES records with a practice address in West Nyack, and 765 otolaryngology physician records in New York.
All 765 in New York → Every provider in West Nyack → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Shelley Berson, M.D.West Nyack, NY 109941003830886
- Daniel Grinberg, M.D.West Nyack, NY 109941851390942
- John Huang, M.D.West Nyack, NY 109941689613747
- Marc Levine, M.D.West Nyack, NY 109941316911720
- Christopher Lisi, M.D.West Nyack, NY 109941861767055
- Edward Rhee, MDWest Nyack, NY 109941376542845
- Eric Roffman, MDWest Nyack, NY 109941417079674
- Don Blakeslee, MDWest Point, NY 109961174525695
Common questions
What is Ontario Dorian Lau, M.D.'s NPI number?
Ontario Dorian Lau, M.D.'s National Provider Identifier (NPI) is 1417120031, issued on Apr 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ontario Dorian Lau, M.D. located?
The NPPES record lists a practice address at 2 Centerock RD, West Nyack, NY, 10994. Phone: (845) 703-6999. Providers update this record themselves, so call before visiting.
How can I verify Ontario Dorian Lau, M.D.'s license?
NPPES lists New York license number 267607, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ontario Dorian Lau, M.D. prescribe under Medicare Part D?
In 2024, Ontario Dorian Lau, M.D. had 635 Medicare Part D claims for 285 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.