Michael Patrick O'Connor, PA
- Medicare patients, 2024
- 326
- Part D claims, 2024
- 656
- Hospital affiliations
- 4
- Industry payments
- $71
- Medical groups
- 2
- Practice address
- One-Five Plainsboro Road, Plainsboro, NJ 08536
- Practice phone
- Call (609) 853-6500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Michael 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.
Michael Patrick O'Connor is a physician assistant in Plainsboro, New Jersey
Michael O'Connor practices at Princeton Medical Center in Plainsboro, New Jersey, part of University of Pennsylvania.
Michael O'Connor's NPI, 1295468049, was assigned on July 7, 2022.
- NPI
- 1295468049NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466837851
- NPI enumeration date
- July 7, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (609) 853-6500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael Patrick O'Connor practices at 2 locations in Plainsboro, New Jersey
Michael O'Connor's primary practice is Princeton Medical Center, at One-Five Plainsboro Road, Plainsboro, NJ 08536 in Middlesex County. The practice phone is (609) 853-6500. Michael O'Connor also practices at Princeton Medical Center, 1 Plainsboro Rd, Plainsboro, NJ 08536.
- Princeton Medical CenterPrimaryOne-Five Plainsboro Road, Plainsboro, NJ 08536 · Middlesex CountyPhone(609) 853-6500
- Princeton Medical Center1 Plainsboro Rd, Plainsboro, NJ 08536 · Middlesex CountyPhone(609) 853-7000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Michael Patrick O'Connor is affiliated with 6 sites of care and 2 medical groups
Michael O'Connor's primary practice is Princeton Medical Center in Plainsboro, New Jersey, part of University of Pennsylvania. Michael O'Connor is also affiliated with Atlantic Health CentraState Medical Center. The medical group on file is The Medical Group of New Jersey, Hackettstown Radiology. Dmand AI also links Michael O'Connor to 2 more hospitals, 2 group practices and clinics 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 Michael Patrick O'Connor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael O'Connor practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Princeton Medical Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael Patrick O'Connor is one of 2,975 physician assistants in New Jersey
Physician assistant is Michael O'Connor's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Michael 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
Michael Patrick O'Connor treated 326 Medicare patients in 2024, average age 76
CMS counts 326 Medicare patients who saw Michael O'Connor in 2024. The largest group is 65 to 74, with 116 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Michael O'Connor's median patient age at 53, with 54% women.
Michael O'Connor's Medicare patients by age, 2024
Michael O'Connor's Medicare patients by sex, 2024
- Women18156%
- Men14544%
Chronic conditions among Michael O'Connor's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease41%
- Diabetes37%
- Anxiety27%
- Mood disorders26%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Michael 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 53
Patient panel by sex, all payers
- Women54%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael Patrick O'Connor wrote 656 Medicare Part D claims in 2024
In 2024, Michael O'Connor wrote 656 Medicare Part D claims for 284 patients. 96% of them were for generic drugs.
Michael O'Connor's Part D claims by kind of drug, 2024
- Generic627 claims96%
- Brand-name29 claims4%
Drug classes CMS tracks in Michael O'Connor's Part D claims, 2024
- Antibiotics9%56 of 656 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
How Michael Patrick O'Connor takes part in Medicare
Michael 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)
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Michael Patrick O'Connor received $71 in industry payments in 2025
CMS Open Payments shows 4 general payments to Michael O'Connor from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $19.
Companies that paid Michael 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 Michael Patrick 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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 Michael Patrick 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 Michael Patrick O'Connor's NPI number?
Michael Patrick O'Connor's NPI number is 1295468049. It was assigned on July 7, 2022, and it is active in the NPI Registry.
What does Michael Patrick O'Connor specialize in?
Michael Patrick O'Connor is a physician assistant in Plainsboro, New Jersey. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Michael Patrick O'Connor practice?
Michael O'Connor practices at One-Five Plainsboro Road, Plainsboro, NJ 08536. Michael O'Connor also practices at 1 Plainsboro Rd, Plainsboro, NJ 08536. Michael O'Connor's primary practice is Princeton Medical Center in Plainsboro, New Jersey, part of University of Pennsylvania. Dmand AI also links Michael O'Connor to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Michael Patrick O'Connor's office phone number?
The practice phone on file for Michael O'Connor is (609) 853-6500.
Which hospitals is Michael Patrick O'Connor affiliated with?
Michael O'Connor practices at Princeton Medical Center in Plainsboro, New Jersey. Michael O'Connor is also affiliated with Atlantic Health CentraState Medical Center. Dmand AI links Michael O'Connor to 2 more hospitals.
What medical group is Michael Patrick O'Connor part of?
Michael O'Connor is linked to The Medical Group of New Jersey, Hackettstown Radiology. Dmand AI links Michael O'Connor to 1 more medical group.
Does Michael Patrick O'Connor accept Medicare?
Yes. CMS lists Michael O'Connor as accepting Medicare assignment.
How many Medicare patients does Michael Patrick O'Connor see?
CMS counts 326 Medicare patients who saw Michael O'Connor in 2024, with an average age of 76.
Has Michael Patrick O'Connor received payments from drug or device companies?
CMS Open Payments shows $71 in general payments to Michael O'Connor from 4 companies from 2025 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Michael Patrick O'Connor been practicing?
Michael O'Connor graduated from medical school in 2022, 4 years ago.
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