Matthew Mark O'Hara
Student in an Organized Health Care Education/Training Program · Bethesda, MD
Matthew Mark O'Hara is a student in an organized health care education/training program with a practice address in Bethesda, Maryland, and NPI 1689321929, issued on Mar 7, 2022. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Mark O'Hara
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 8901 Rockville Pike, Bethesda, MD 20889
- Phone
- (301) 295-0537
- Enumerated
- Mar 7, 2022
- Record last updated
- Mar 7, 2022
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 5,632 in Maryland → Look up another NPI →
Also registered at 8901 Rockville Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matthew Mark O'Hara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland 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
89% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
21 Medicare Part D claims, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Matthew Mark O'Hara among 5,632 student in an organized health care education/training program records in Maryland
Matthew Mark O'Hara is one of 5,632 student in an organized health care education/training program records with a practice address in Maryland. 26% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 30% of them.
- NPI issued2022 · 30% of these records are older, 62% newer
- In a Medicare fileYes · 26% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2022 · 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
381 student in an organized health care education/training program records list a practice address in Bethesda
They are 381 of the 7,245 NPPES records with a practice address in Bethesda, and 5,632 student in an organized health care education/training program records in Maryland.
All 5,632 in Maryland → Every provider in Bethesda → 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
- Nicole Carter-Loebig, MD, CNMBethesda, MD 208891639155641
- George Grimes, M.D.Bethesda, MD 208891417186826
- Philip Hagan, M.D.Bethesda, MD 208891679637847
- Makena Hammond, M.D.Bethesda, MD 208891396032165
- Jennifer Hip-Flores, MDBethesda, MD 208891639239262
- Michael Kinzer, M.D.Bethesda, MD 208891952463291
- Jeffrey Levine, D.O.Bethesda, MD 208891033360946
- Jennifer Lund, D.O.Bethesda, MD 208891568726370
Common questions
What is Matthew Mark O'Hara's NPI number?
Matthew Mark O'Hara's National Provider Identifier (NPI) is 1689321929, issued on Mar 7, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Mark O'Hara located?
The NPPES record lists a practice address at 8901 Rockville Pike, Bethesda, MD, 20889. Phone: (301) 295-0537. Providers update this record themselves, so call before visiting.
How can I verify Matthew Mark O'Hara's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew Mark O'Hara prescribe under Medicare Part D?
In 2024, Matthew Mark O'Hara had 21 Medicare Part D claims; 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.