Dr. Robert L. O'Connor, MD
- Medicare services, 2024
- 529
- Medicare patients, 2024
- 620
- Hospital affiliations
- 3
- Industry payments
- $80
- Medical groups
- 2
- Practice address
- 3655 Mitchell Street, Loris, SC 29569
- Practice phone
- Call (843) 716-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. O'Connor's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Robert L. O'Connor is an anesthesiologist in Loris, South Carolina
Dr. O'Connor practices at McLeod Health Loris in Loris, South Carolina, part of McLeod Health.
Dr. O'Connor's NPI, 1952347643, was assigned on June 21, 2006. Dr. O'Connor holds Pennsylvania license MD-039506-E.
- NPI
- 1952347643NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325018641
- NPI enumeration date
- June 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (843) 716-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert L. O'Connor practices at McLeod Health Loris in Loris, South Carolina
Dr. O'Connor's primary practice is McLeod Health Loris, at 3655 Mitchell Street, Loris, SC 29569 in Horry County. The practice phone is (843) 716-7000.
- McLeod Health Loris3655 Mitchell Street, Loris, SC 29569 · Horry CountyPhone(843) 716-7000
Source: Dmand AI Affiliation Data
Dr. Robert L. O'Connor is affiliated with 4 sites of care and 2 medical groups
Dr. O'Connor's primary practice is McLeod Health Loris in Loris, South Carolina, part of McLeod Health. Dr. O'Connor is also affiliated with McLeod Regional Medical Center Florence. The medical group on file is McLeod Physician Associates. Dmand AI also links Dr. O'Connor to 1 more hospital, 1 hospice and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert L. O'Connor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Connor practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McLeod Health Loris | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across McLeod Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert L. O'Connor is one of 626 anesthesiologists in South Carolina
Anesthesiology is Dr. O'Connor's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. O'Connor is licensed in Pennsylvania.
Specialties and state licenses
- Anesthesiology, PennsylvaniaPrimary
Anesthesiologists near Dr. O'Connor
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert L. O'Connor billed Medicare for 529 services in 2024
CMS data shows 529 Medicare services from Dr. O'Connor across 17 procedure codes in 2024, for 620 Medicare patients. Medicare paid $36,515 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. O'Connor's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 7222024: 46635%
- Surgery
- 2023: 602024: 635%
Dr. O'Connor compared with the South Carolina median for anesthesiologists, 2024
- Dr. O'Connor
- South Carolina median
- Medicare services
- 529vs 2002.6 times
- Medicare patients
- 620vs 2822.2 times
Medians across 637 anesthesiologists in South Carolina with Dmand AI profiles that report each measure.
Dr. O'Connor's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. O'Connor?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. O'Connor and other anesthesiologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert L. O'Connor treated 620 Medicare patients in 2024, average age 73
CMS counts 620 Medicare patients who saw Dr. O'Connor in 2024. The largest group is 65 to 74, with 333 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.63, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. O'Connor's median patient age at 72, with 50% women.
Dr. O'Connor's Medicare patients by age, 2024
Dr. O'Connor's Medicare patients by sex, 2024
- Women27645%
- Men34455%
Chronic conditions among Dr. O'Connor's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease38%
- Diabetes34%
- Chronic kidney disease33%
- Anxiety30%
- Atrial fibrillation28%
Share of Medicare patients with each condition. A patient can have several.
Dr. O'Connor's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Robert L. O'Connor takes part in Medicare
Dr. O'Connor accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Robert L. O'Connor received $80 in industry payments from 2016 to 2021
CMS Open Payments shows 5 general payments to Dr. O'Connor from 3 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $44.
General payments to Dr. O'Connor by program year, 2016 to 2021
Companies that paid Dr. O'Connor the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert L. O'Connor's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert L. O'Connor
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert L. O'Connor's NPI number?
Dr. Robert L. O'Connor's NPI number is 1952347643. It was assigned on June 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert L. O'Connor?
Dr. Robert L. O'Connor is an anesthesiologist in Loris, South Carolina. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Robert L. O'Connor practice?
Dr. O'Connor practices at 3655 Mitchell Street, Loris, SC 29569. Dr. O'Connor's primary practice is McLeod Health Loris in Loris, South Carolina, part of McLeod Health. Dmand AI also links Dr. O'Connor to 1 hospital, 1 hospice and 1 medical group.
What is Dr. Robert L. O'Connor's office phone number?
The practice phone on file for Dr. O'Connor is (843) 716-7000.
What is Dr. Robert L. O'Connor's medical license number?
Dr. O'Connor holds Pennsylvania license MD-039506-E.
Which hospitals is Dr. Robert L. O'Connor affiliated with?
Dr. O'Connor practices at McLeod Health Loris in Loris, South Carolina. Dr. O'Connor is also affiliated with McLeod Regional Medical Center Florence. Dmand AI links Dr. O'Connor to 1 more hospital.
What medical group is Dr. Robert L. O'Connor part of?
Dr. O'Connor is linked to McLeod Physician Associates. Dmand AI links Dr. O'Connor to 1 more medical group.
Does Dr. Robert L. O'Connor accept Medicare?
Yes. CMS data shows Dr. O'Connor billed Medicare for 529 services in 2024, and Dr. O'Connor accepts Medicare assignment.
How many Medicare patients does Dr. Robert L. O'Connor see?
CMS counts 620 Medicare patients who saw Dr. O'Connor in 2024, with an average age of 73.
What services does Dr. Robert L. O'Connor bill to Medicare?
In 2024, Dr. O'Connor's most billed Medicare services were anesthesia (00811), anesthesia (00731) and anesthesia (00812).
Has Dr. Robert L. O'Connor received payments from drug or device companies?
CMS Open Payments shows $80 in general payments to Dr. O'Connor from 3 companies from 2016 to 2021. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Robert L. O'Connor been practicing?
Dr. O'Connor graduated from medical school in 1985, 41 years ago.
Selling to anesthesiology practices?
See anesthesiologists in South Carolina by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card