Brian O'Connor, MD
Internal Medicine Physician · Honolulu, HI
Brian O'Connor, MD is an internal medicine physician with a practice address in Honolulu, Hawaii, and NPI 1447314240, issued on Dec 19, 2006. Check the license (Hawaii MD-7798, as entered in NPPES) on the Hawaii Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Brian O'Connor
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD-7798 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1010 Pensacola St, Honolulu, HI 96814
- Phone
- (808) 432-2000
- Enumerated
- Dec 19, 2006
- Entity
- Type 1 · individual
Also registered at 1010 Pensacola St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kathleen Baker, PTPhysical Therapist1902844236
- Argenita Balinbin, APRN-RX FNP-CFamily Nurse Practitioner1568819811
- Alfredo Baron, PTAPhysical Therapy Assistant1538383476
- Kenneth Baum, MDOphthalmology Physician1871692269
Verify Brian O'Connor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD-7798Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
676 internal medicine physician records list a Honolulu practice address
They are 676 of the 12,408 NPPES records with a Honolulu practice address, and 1,022 internal medicine physician records in Hawaii. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 676 in Honolulu → All 1,022 in Hawaii → Every provider in Honolulu →
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- Harry Acuna, MDWaipahu, HI1598872707
- Dale Adams, MDKailua, HI1982709101
- Kevin Adams, MDHonolulu, HI1275640567
- Quinlinn Adolpho, MDTripler Amc, HI1871098483
- Kyan Renie AgbayaniHonolulu, HI1083101323
- Wesam Agha, DOKealakekua, HI1700273554
- Ron Ah Loy, M.D.Kamuela, HI1598795403
- Timothy Ahu, MDAiea, HI1275611204
Common questions
What is Brian O'Connor, MD's NPI number?
Brian O'Connor, MD's National Provider Identifier (NPI) is 1447314240, issued on Dec 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian O'Connor, MD located?
The NPPES record lists a practice address at 1010 Pensacola St, Honolulu, HI, 96814. Phone: (808) 432-2000. Providers update this record themselves, so call before visiting.
How can I verify Brian O'Connor, MD's license?
NPPES lists Hawaii license number MD-7798, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.