William Charles O'Connor Jr., PA
- Medicare patients, 2024
- 293
- Part D claims, 2024
- 271
- MIPS score, 2024
- 100
- Industry payments
- $1,286
- Affiliated sites
- 1
- Practice address
- 11301 Golf Links N Dr, Charlotte, NC 28277
- Practice phone
- Call (704) 321-3376
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Darst Dermatology
Charlotte, North Carolina
Find William 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.
William Charles O'Connor Jr. is a physician assistant in Charlotte, North Carolina
William O'Connor practices at Darst Dermatology in Charlotte, North Carolina.
William O'Connor's NPI, 1942892369, was assigned on February 8, 2021. William O'Connor holds North Carolina license 001011006.
- NPI
- 1942892369NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810304367
- NPI enumeration date
- February 8, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (704) 321-3376
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
William Charles O'Connor Jr. practices at Darst Dermatology in Charlotte, North Carolina
William O'Connor's primary practice is Darst Dermatology, at 11301 Golf Links N Dr, Charlotte, NC 28277 in Mecklenburg County. The practice phone is (704) 321-3376.
- Darst Dermatology11301 Golf Links N Dr, Charlotte, NC 28277 · Mecklenburg CountyPhone(704) 321-3376
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
William Charles O'Connor Jr. is affiliated with 2 sites of care and 1 medical group
William O'Connor's primary practice is Darst Dermatology in Charlotte, North Carolina. The medical group on file is Darst Dermatology. Dmand AI also links William O'Connor to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at William Charles O'Connor Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where William O'Connor practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Darst Dermatology | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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William Charles O'Connor Jr. is one of 7,765 physician assistants in North Carolina
Physician assistant is William O'Connor's primary specialty in the NPI Registry, under taxonomy code 363A00000X. William O'Connor is licensed in North Carolina.
Specialties and state licenses
- Physician assistant, North CarolinaPrimary
Physician assistants near William O'Connor
Counts of physician assistants 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
William Charles O'Connor Jr. treated 293 Medicare patients in 2024, average age 75
CMS counts 293 Medicare patients who saw William O'Connor in 2024. The largest group is 65 to 74, with 139 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts William O'Connor's median patient age at 61, with 37% women.
William O'Connor's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
William O'Connor's Medicare patients by sex, 2024
- Women9733%
- Men19667%
Chronic conditions among William O'Connor's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis39%
- Diabetes25%
- Chronic kidney disease23%
- Ischemic heart disease22%
- Mood disorders18%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
William 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 61
Patient panel by sex, all payers
- Women37%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
William Charles O'Connor Jr. wrote 271 Medicare Part D claims in 2024
In 2024, William O'Connor wrote 271 Medicare Part D claims for 166 patients. 99% of them were for generic drugs.
William O'Connor's Part D claims by kind of drug, 2024
- Generic268 claims99%
- Brand-name and other3 claims1%
Drug classes CMS tracks in William O'Connor's Part D claims, 2024
- Opioids7%20 of 271 claims
- Antibiotics39%105 of 271 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
William Charles O'Connor Jr. scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for William O'Connor for performance year 2024, reported as part of a group. William O'Connor accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
William O'Connor's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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William Charles O'Connor Jr. received $1,286 in industry payments in 2025
CMS Open Payments shows 50 general payments to William O'Connor from 17 drug and device companies in 2025. Food and beverage make up the largest share, 93% of the total. Sun Pharmaceutical Industries Inc. paid the most, $226.
General payments to William O'Connor by kind, 2025 to 2025
- Food and beverage$1,19693%
- Education$907%
Companies that paid William O'Connor the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for William Charles O'Connor Jr.'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - 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)Clinician Public Reporting: Overall MIPS Performance (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 William Charles O'Connor Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William Charles O'Connor Jr.'s NPI number?
William Charles O'Connor Jr.'s NPI number is 1942892369. It was assigned on February 8, 2021, and it is active in the NPI Registry.
What does William Charles O'Connor Jr. specialize in?
William Charles O'Connor Jr. is a physician assistant in Charlotte, North Carolina. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does William Charles O'Connor Jr. practice?
William O'Connor practices at 11301 Golf Links N Dr, Charlotte, NC 28277. William O'Connor's primary practice is Darst Dermatology in Charlotte, North Carolina. Dmand AI also links William O'Connor to 1 group practice or clinic.
What is William Charles O'Connor Jr.'s office phone number?
The practice phone on file for William O'Connor is (704) 321-3376.
What is William Charles O'Connor Jr.'s medical license number?
William O'Connor holds North Carolina license 001011006.
What medical group is William Charles O'Connor Jr. part of?
William O'Connor is linked to Darst Dermatology.
Does William Charles O'Connor Jr. accept Medicare?
Yes. CMS lists William O'Connor as accepting Medicare assignment.
What is William Charles O'Connor Jr.'s MIPS score?
William O'Connor's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does William Charles O'Connor Jr. see?
CMS counts 293 Medicare patients who saw William O'Connor in 2024, with an average age of 75.
Has William Charles O'Connor Jr. received payments from drug or device companies?
CMS Open Payments shows $1,286 in general payments to William O'Connor from 17 companies from 2025 to 2025. The largest total came from Sun Pharmaceutical Industries Inc.
How long has William Charles O'Connor Jr. been practicing?
William O'Connor graduated from medical school in 2019, 7 years ago.
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