Michael Kwong, M.D.
Internal Medicine Physician · Brooklyn, NY
Michael Kwong, M.D. is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1649658212, issued on May 14, 2015. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Michael Kwong
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A162758 CA
Self-reported in NPPES; status is on the state search - Practice location
- 150 55TH St, Brooklyn, NY 11220
- Phone
- (718) 630-7000
- Enumerated
- May 14, 2015
- Record last updated
- Jan 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20201016001457); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 150 55TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Kwong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average internal medicine physician in 2024
467 Medicare Part D claims for 140 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Furosemide28 claims
- Bumetanide24 claims
- Cefpodoxime Proxetil21 claims
- Pantoprazole Sodium20 claims
- Carvedilol19 claims
- Jardiance19 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
- Permanente Medical Group IncModesto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Kwong among 12,067 internal medicine physician records in New York
Michael Kwong, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 75% of them.
- NPI issued2015 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2015 · median 2002 among the 7,221 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brooklyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Yanfeng Chen, M.D.Brooklyn, NY 112201740280171
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- Andy Hu, M.DBrooklyn, NY 112201942276530
- Yanhan Huang, MDBrooklyn, NY 112201780654558
- David Pichkadze, MDBrooklyn, NY 112201568419455
- Noor Rajpar, MDBrooklyn, NY 112201770532285
- Beth Raucher, MDBrooklyn, NY 112201679554794
Common questions
What is Michael Kwong, M.D.'s NPI number?
Michael Kwong, M.D.'s National Provider Identifier (NPI) is 1649658212, issued on May 14, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Michael Kwong, M.D. located?
The NPPES record lists a practice address at 150 55TH St, Brooklyn, NY, 11220. Phone: (718) 630-7000. Providers update this record themselves, so call before visiting.
How can I verify Michael Kwong, M.D.'s license?
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 Michael Kwong, M.D. prescribe under Medicare Part D?
In 2024, Michael Kwong, M.D. had 467 Medicare Part D claims for 140 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.