Dr. John Joseph O Connor, MD
- Part D claims, 2018
- 12
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 559 W Germantown Pike, Norristown, PA 19403
- Practice phone
- Call (484) 622-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Einstein Medical Center Montgomery
Norristown, Pennsylvania
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. John Joseph O Connor is a general surgeon in Norristown, Pennsylvania
Dr. O Connor practices at Einstein Medical Center Montgomery in Norristown, Pennsylvania.
Dr. O Connor's NPI, 1407933575, was assigned on November 1, 2006. Dr. O Connor holds Maryland license D09499.
- NPI
- 1407933575NPI Registry (opens in a new tab)
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Practice phone
- (484) 622-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. John Joseph O Connor practices at Einstein Medical Center Montgomery in Norristown, Pennsylvania
Dr. O Connor's primary practice is Einstein Medical Center Montgomery, at 559 W Germantown Pike, Norristown, PA 19403 in Montgomery County. The practice phone is (484) 622-1000.
- Einstein Medical Center Montgomery559 W Germantown Pike, Norristown, PA 19403 · Montgomery CountyPhone(484) 622-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Joseph O Connor is affiliated with 2 sites of care
Dr. O Connor's primary practice is Einstein Medical Center Montgomery in Norristown, Pennsylvania. Dmand AI also links Dr. O Connor to 1 physician office, 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 Dr. John Joseph O Connor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O Connor practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Einstein Medical Center Montgomery | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Joseph O Connor is one of 1,398 general surgeons in Pennsylvania
Surgery is Dr. O Connor's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. O Connor is licensed in Maryland.
Specialties and state licenses
- Surgery, MarylandPrimary
General surgeons near Dr. O Connor
Counts of general surgeons 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. John Joseph O Connor's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. O Connor's median patient age at 64, with 33% women.
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 64
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. John Joseph O Connor wrote 12 Medicare Part D claims in 2018
In 2018, Dr. O Connor wrote 12 Medicare Part D claims. They cover 1 drug, with $15,581 in total drug cost.
Dr. O Connor's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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.
Sources for Dr. John Joseph 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 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. John Joseph 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. John Joseph O Connor's NPI number?
Dr. John Joseph O Connor's NPI number is 1407933575. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Joseph O Connor?
Dr. John Joseph O Connor is a general surgeon in Norristown, Pennsylvania. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Joseph O Connor practice?
Dr. O Connor practices at 559 W Germantown Pike, Norristown, PA 19403. Dr. O Connor's primary practice is Einstein Medical Center Montgomery in Norristown, Pennsylvania. Dmand AI also links Dr. O Connor to 1 physician office.
What is Dr. John Joseph O Connor's office phone number?
The practice phone on file for Dr. O Connor is (484) 622-1000.
What is Dr. John Joseph O Connor's medical license number?
Dr. O Connor holds Maryland license D09499.
What drugs does Dr. John Joseph O Connor prescribe most?
In 2018 Medicare Part D data, Dr. O Connor's most prescribed drugs by claims were Depakene.
How long has Dr. John Joseph O Connor been practicing?
Dr. O Connor's NPI was assigned in 2006.
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