David Allan O'Brien, D.M.D.
Oral and Maxillofacial Surgery (Dentist) · Orange Park, FL
David Allan O'Brien, D.M.D. is an oral and maxillofacial surgery (dentist) with a practice address in Orange Park, Florida, and NPI 1043327828, issued on Aug 25, 2006. Check the license (Florida DN 12535, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- David Allan O'Brien
- Credential
- D.M.D.
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License number
- DN 12535 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2141 Loch Rane Blvd, Orange Park, FL 32073
- Phone
- (904) 276-0200
- Enumerated
- Aug 25, 2006
- Record last updated
- Apr 7, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 531 in Florida → Look up another NPI →
Also registered at 2141 Loch Rane Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Knox-LugoAddiction (Substance Use Disorder) Counselor1447031141
- Dawnel Kuhn, LMHC, CCTP, CGPMental Health Counselor1699511352
Verify David Allan O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license DN 12535Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
84 Medicare Part D claims for 21 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D.
Most prescribed
- Latanoprost37 claims
- Erythromycin27 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.
David Allan O'Brien among 531 oral and maxillofacial surgery (dentist) records in Florida
David Allan O'Brien, D.M.D. is one of 531 oral and maxillofacial surgery (dentist) records with a practice address in Florida. 77% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 60% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2011 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Surgery (Dentist) providers in Florida
There are 531 oral and maxillofacial surgery (dentist) records in Florida.
All 531 in Florida → Every provider in Orange Park → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- Clive Rayner, DMDOrange Park, FL 320731922068824
- Michael Semidey, DMDOrange Park, FL 320731780963769
- Edward Sevetz, D.M.D.Orange Park, FL 320731477518058
- Michael Kessler, DDSPonte Vedra, FL 320821720196272
- David Woods, DDS, MDPonte Vedra, FL 320821871639161
- Merlin Ohmer, DDSSt Augustine, FL 320841275513434
- Bradley Cherry, D.D.S., M.D.St Augustine, FL 320921942399852
- Roger Myers, D.M.D.St Augustine, FL 320921962518829
Common questions
What is David Allan O'Brien, D.M.D.'s NPI number?
David Allan O'Brien, D.M.D.'s National Provider Identifier (NPI) is 1043327828, issued on Aug 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Allan O'Brien, D.M.D. located?
The NPPES record lists a practice address at 2141 Loch Rane Blvd, Orange Park, FL, 32073. Phone: (904) 276-0200. Providers update this record themselves, so call before visiting.
How can I verify David Allan O'Brien, D.M.D.'s license?
NPPES lists Florida license number DN 12535, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Allan O'Brien, D.M.D. prescribe under Medicare Part D?
In 2024, David Allan O'Brien, D.M.D. had 84 Medicare Part D claims for 21 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.