Ryan Kaiser, DO
Student in an Organized Health Care Education/Training Program · Brooklyn, NY
Ryan Kaiser, DO is a student in an organized health care education/training program with a practice address in Brooklyn, New York, and NPI 1568952000, issued on May 10, 2018. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan Kaiser
- Credential
- DO
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 450 Clarkson Ave, Brooklyn, NY 11203
- Phone
- (718) 270-2030
- Enumerated
- May 10, 2018
- Record last updated
- May 10, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 37,241 in New York → Look up another NPI →
Also registered at 450 Clarkson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rabab Abdalla, MDStudent in an Organized Health Care Education/Training Program1780325621
- Marie Abdallah, MDStudent in an Organized Health Care Education/Training Program1073743639
- Ahmed AbdelfattahStudent in an Organized Health Care Education/Training Program1508708959
- Haram AbdelmajidStudent in an Organized Health Care Education/Training Program1093348054
- Sara AbdelrahamanStudent in an Organized Health Care Education/Training Program1659143568
Verify Ryan Kaiser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average student in an organized health care education/training program in 2024
207 Medicare Part D claims for 36 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Albuterol Sulfate Hfa85 claims
- Trelegy Ellipta31 claims
- Wixela Inhub15 claims
- Montelukast Sodium11 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.
Industry payments in 2024: $27.13
1 payment: food and beverage; the largest payer was Csl Behring. The 13,278 providers of this specialty with any payment received $608.08 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.
Ryan Kaiser among 37,241 student in an organized health care education/training program records in New York
Ryan Kaiser, DO is one of 37,241 student in an organized health care education/training program records with a practice address in New York. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 12% of them.
- NPI issued2018 · 12% of these records are older, 86% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2018 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4,987 student in an organized health care education/training program records list a practice address in Brooklyn
They are 4,987 of the 64,057 NPPES records with a practice address in Brooklyn, and 37,241 student in an organized health care education/training program records in New York.
All 37,241 in New York → Every provider in Brooklyn → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Noelle Burton, MDBrooklyn, NY 112031427210665
- Mirnova Ceide, M.D.Brooklyn, NY 112031184835779
- Efthimios Georgakakos, M.D.Brooklyn, NY 112031508020793
- Candace Grant, MDBrooklyn, NY 112031114178126
- Mie Han, M.D.Brooklyn, NY 112031710149307
- Kamran Ikram, MDBrooklyn, NY 112031669625661
- Richard Kinyamu, MBCHBBrooklyn, NY 112031396942629
- Sophia Kogan, M.D.Brooklyn, NY 112031699929216
Common questions
What is Ryan Kaiser, DO's NPI number?
Ryan Kaiser, DO's National Provider Identifier (NPI) is 1568952000, issued on May 10, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Kaiser, DO located?
The NPPES record lists a practice address at 450 Clarkson Ave, Brooklyn, NY, 11203. Phone: (718) 270-2030. Providers update this record themselves, so call before visiting.
How can I verify Ryan Kaiser, DO's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Ryan Kaiser, DO prescribe under Medicare Part D?
In 2024, Ryan Kaiser, DO had 207 Medicare Part D claims for 36 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.