William J. O'Brien, DO
Family Medicine Physician · Bensalem, PA
William J. O'Brien, DO is a family medicine physician with a practice address in Bensalem, Pennsylvania, and NPI 1295774487, issued on Jun 5, 2006. Check the license (Pennsylvania OS008318L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William J. O'Brien
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS008318L PA
Self-reported in NPPES; status is on the state search - Practice location
- 3554 Hulmeville RD, Bensalem, PA 19020
- Phone
- (215) 504-9255
- Enumerated
- Jun 5, 2006
- Record last updated
- Nov 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (215) 504-9260
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 3554 Hulmeville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William J. O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS008318LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William J. O'Brien among 7,483 family medicine physician records in Pennsylvania
William J. O'Brien, DO is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2014 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 family medicine physician records list a practice address in Bensalem
They are 30 of the 662 NPPES records with a practice address in Bensalem, and 7,483 family medicine physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,483 in Pennsylvania → Every provider in Bensalem → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Berdy, MDBensalem, PA 190201609854942
- Val Cantagallo, MDBensalem, PA 190201154386068
- Eileen Digregorio, D.O.Bensalem, PA 190201821005687
- Subbarao Gorti, M.D.Bensalem, PA 190201356399075
- Joseph Kepko, D.O.Bensalem, PA 190201326074899
- Min-Hsiung Ko, M.D.Bensalem, PA 190201790718641
- Pauline Kouyoumdjian, D.O.Bensalem, PA 190201235186453
- Joel Kravitz, D.O.Bensalem, PA 190201487688248
Common questions
What is William J. O'Brien, DO's NPI number?
William J. O'Brien, DO's National Provider Identifier (NPI) is 1295774487, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William J. O'Brien, DO located?
The NPPES record lists a practice address at 3554 Hulmeville RD, Bensalem, PA, 19020. Phone: (215) 504-9255. Providers update this record themselves, so call before visiting.
How can I verify William J. O'Brien, DO's license?
NPPES lists Pennsylvania license number OS008318L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.