Patrick Edward Oconnor, DDS
- Part D claims, 2024
- 18
- Industry payments
- $202
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1400 W Imperial Hwy Ste I Suite I, La Habra, CA 90631-6900
- Practice phone
- Call (562) 690-7796
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Byun And Choi Dental
Dental practice · La Habra, California
Find Patrick Oconnor'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.
Patrick Edward Oconnor is a general practice dentistry in La Habra, California
Patrick Oconnor practices at Byun And Choi Dental in La Habra, California.
Patrick Oconnor's NPI, 1902902968, was assigned on September 16, 2006. Patrick Oconnor holds California license 28055.
- NPI
- 1902902968NPI Registry (opens in a new tab)
- NPI enumeration date
- September 16, 2006
- NPI status
- Active
- Practice phone
- (562) 690-7796
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Patrick Edward Oconnor practices at Byun and Choi Dental in La Habra, California
Patrick Oconnor's primary practice is Byun and Choi Dental, at 1400 W Imperial Hwy Ste I Suite I, La Habra, CA 90631-6900. The practice phone is (562) 690-7796.
- Byun and Choi Dental1400 W Imperial Hwy Ste I Suite I, La Habra, CA 90631-6900Phone(562) 690-7796
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Patrick Edward Oconnor is affiliated with 1 site of care and 1 medical group
Patrick Oconnor's primary practice is Byun And Choi Dental in La Habra, California. Dmand AI also links Patrick Oconnor to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Patrick Edward Oconnor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Patrick Oconnor practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Byun And Choi Dental | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Patrick Edward Oconnor is one of 7,627 general practice dentistrys in California
General practice is Patrick Oconnor's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Patrick Oconnor is licensed in California.
Specialties and state licenses
- General practice dentistry, CaliforniaPrimary
General practice dentistrys near Patrick Oconnor
Counts of general practice dentistrys 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
Patrick Edward Oconnor wrote 18 Medicare Part D claims in 2024
In 2024, Patrick Oconnor wrote 18 Medicare Part D claims for 17 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Patrick Oconnor's Part D claims, 2024
- Antibiotics94%17 of 18 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
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Patrick Edward Oconnor received $202 in industry payments in 2025
CMS Open Payments shows 3 general payments to Patrick Oconnor from 1 drug or device company in 2025. Education make up the largest share, 62% of the total. Align Technology, Inc. paid the most, $202.
General payments to Patrick Oconnor by kind, 2025 to 2025
- Education$12562%
- Food and beverage$7738%
Companies that paid Patrick Oconnor 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 Patrick Edward Oconnor'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Patrick Edward Oconnor
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Patrick Edward Oconnor's NPI number?
Patrick Edward Oconnor's NPI number is 1902902968. It was assigned on September 16, 2006, and it is active in the NPI Registry.
What does Patrick Edward Oconnor specialize in?
Patrick Edward Oconnor is a general practice dentistry in La Habra, California. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Patrick Edward Oconnor practice?
Patrick Oconnor practices at 1400 W Imperial Hwy Ste I Suite I, La Habra, CA 90631-6900. Patrick Oconnor's primary practice is Byun And Choi Dental in La Habra, California. Dmand AI also links Patrick Oconnor to 1 medical group.
What is Patrick Edward Oconnor's office phone number?
The practice phone on file for Patrick Oconnor is (562) 690-7796.
What is Patrick Edward Oconnor's medical license number?
Patrick Oconnor holds California license 28055.
Has Patrick Edward Oconnor received payments from drug or device companies?
CMS Open Payments shows $202 in general payments to Patrick Oconnor from 1 company from 2025 to 2025. The largest total came from Align Technology, Inc.
How long has Patrick Edward Oconnor been practicing?
Patrick Oconnor's NPI was assigned in 2006.
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