Christina O'Brien-Tyner, DDS
Student in an Organized Health Care Education/Training Program · Brooklyn, NY
Christina O'Brien-Tyner, DDS is a student in an organized health care education/training program with a practice address in Brooklyn, New York, and NPI 1386199107, issued on Aug 22, 2016. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christina O'Brien-Tyner
- Credential
- DDS
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 450 Clarkson Ave, Brooklyn, NY 11203
- Phone
- (518) 727-9193
- Enumerated
- Aug 22, 2016
- Record last updated
- Aug 22, 2016 (not updated in 10 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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- 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 Christina O'Brien-Tyner 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
81% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
36 Medicare Part D claims for 30 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin20 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.
Christina O'Brien-Tyner among 37,241 student in an organized health care education/training program records in New York
Christina O'Brien-Tyner, DDS 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 2016, is newer than 9% of them.
- NPI issued2016 · 9% of these records are older, 89% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2016 · 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 Christina O'Brien-Tyner, DDS's NPI number?
Christina O'Brien-Tyner, DDS's National Provider Identifier (NPI) is 1386199107, issued on Aug 22, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Christina O'Brien-Tyner, DDS located?
The NPPES record lists a practice address at 450 Clarkson Ave, Brooklyn, NY, 11203. Phone: (518) 727-9193. Providers update this record themselves, so call before visiting.
How can I verify Christina O'Brien-Tyner, DDS's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Christina O'Brien-Tyner, DDS prescribe under Medicare Part D?
In 2024, Christina O'Brien-Tyner, DDS had 36 Medicare Part D claims for 30 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.