Dorothy Chau, M.D.
Allergy & Immunology Physician · Staten Island, NY
Dorothy Chau, M.D. is an allergy & immunology physician with a practice address in Staten Island, New York, and NPI 1033158886, issued on Jun 6, 2006. Check the license (New York 202157, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Dorothy Chau
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 202157 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Teleport Dr Ste 200, Staten Island, NY 10311
- Phone
- (718) 370-0072
- Enumerated
- Jun 6, 2006
- Record last updated
- Jul 22, 2025
- Fax
- (718) 370-6733
- Medicare enrollment
- Enrolled (PECOS I20050606000007); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1994
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 311 in New York → Look up another NPI →
Also registered at 1 Teleport Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Vanessa CoppolaAudiologist1962399154
Verify Dorothy Chau 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 202157Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
53 Medicare Part D claims for 26 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Azelastine Hcl23 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $138.55
6 payments; by number, the most common kind was food and beverage; the largest payer was Optinose US, Inc. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Ent And Allergy Associates LLPStaten Island, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dorothy Chau among 311 allergy & immunology physician records in New York
Dorothy Chau, M.D. is one of 311 allergy & immunology physician records with a practice address in New York. 84% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 49% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1994 · median 2000 among the 211 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in New York
There are 311 allergy & immunology physician records in New York.
All 311 in New York → Every provider in Staten Island → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Joseph D'Amore, M.D.Staten Island, NY 103141932193513
- Neha Bhambri, MDStaten Island, NY 103041740511740
- Shuyung Wu, M.D.Staten Island, NY 103041306990726
- Heather Lemon-Mule, MDBronx, NY 104571477687762
- Alyson Smith, MDBronx, NY 104581639107980
- Tania Elliott, M.D.Bronx, NY 104611598924243
- Anil Gupta, MDBronx, NY 104611154325694
- Golda Hudes, MDBronx, NY 104611225119647
Common questions
What is Dorothy Chau, M.D.'s NPI number?
Dorothy Chau, M.D.'s National Provider Identifier (NPI) is 1033158886, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dorothy Chau, M.D. located?
The NPPES record lists a practice address at 1 Teleport Dr Ste 200, Staten Island, NY, 10311. Phone: (718) 370-0072. Providers update this record themselves, so call before visiting.
How can I verify Dorothy Chau, M.D.'s license?
NPPES lists New York license number 202157, 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 Dorothy Chau, M.D. prescribe under Medicare Part D?
In 2024, Dorothy Chau, M.D. had 53 Medicare Part D claims for 26 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Dorothy Chau, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.