Robert L. O'Connor, MD
Anesthesiology Physician · Doylestown, PA
Robert L. O'Connor, MD is an anesthesiology physician with a practice address in Doylestown, Pennsylvania, and NPI 1952347643, issued on Jun 21, 2006. Check the license (Pennsylvania MD-039506-E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Robert L. O'Connor
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- MD-039506-E PA
Self-reported in NPPES; status is on the state search - Practice location
- 595 W State St, Doylestown, PA 18901
- Phone
- (215) 348-1523
- Enumerated
- Jun 21, 2006
- Record last updated
- Jan 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (215) 348-9501
- Medicaid ID
- 01094718 PA
- Medicare enrollment
- Enrolled (PECOS I20231219000400); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,481 in Pennsylvania → Look up another NPI →
Also registered at 595 W State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Adedotun Adebamiro, M.D.Hospitalist Physician1801044649
- Paul Adelizzi, M.D.Diagnostic Radiology Physician1093709503
- Zubair Ahmed, MDHospitalist Physician1619354289
- Abraham Ashkenazi, M.D.Neurology Physician1881611176
- Dylan Bard, MDAnesthesiology Physician1992388276
Verify Robert L. O'Connor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD-039506-ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Mcleod Physician Associates IIFlorence, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert L. O'Connor among 2,481 anesthesiology physician records in Pennsylvania
Robert L. O'Connor, MD is one of 2,481 anesthesiology physician records with a practice address in Pennsylvania. 76% 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 19% of them.
- NPI issued2006 · 19% of these records are older, 49% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1985 · median 2005 among the 1,720 with a school on file
- Record last updated2008 · 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 207L00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Pennsylvania
There are 2,481 anesthesiology physician records in Pennsylvania.
All 2,481 in Pennsylvania → Every provider in Doylestown → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Dylan Bard, MDDoylestown, PA 189011992388276
- Todd Broad, MDDoylestown, PA 189011760427728
- Raymond Joson, MDDoylestown, PA 189011881630135
- Edward Leonard, MDDoylestown, PA 189011790712446
- Steven McDonald, MDDoylestown, PA 189011013944107
- Dale Wilson, MDDoylestown, PA 189011013943968
- James Wright, MDDoylestown, PA 189011407892714
- Xijun ZhuDoylestown, PA 189011023697596
Common questions
What is Robert L. O'Connor, MD's NPI number?
Robert L. O'Connor, MD's National Provider Identifier (NPI) is 1952347643, issued on Jun 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert L. O'Connor, MD located?
The NPPES record lists a practice address at 595 W State St, Doylestown, PA, 18901. Phone: (215) 348-1523. Providers update this record themselves, so call before visiting.
How can I verify Robert L. O'Connor, MD's license?
NPPES lists Pennsylvania license number MD-039506-E, 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. 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.