Patrick J. Oconnor, PAC
Surgical Physician Assistant · Farmington, CT
Patrick J. Oconnor, PAC is a surgical physician assistant with a practice address in Farmington, Connecticut, and NPI 1386747145, issued on Sep 7, 2006. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patrick J. Oconnor
- Credential
- PAC
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License numbers
- 5601004382 MI
9119547 FL
Self-reported in NPPES; status is on the state search - Practice location
- 263 Farmington Avenue, Farmington, CT 06030
- Phone
- (860) 679-8080
- Enumerated
- Sep 7, 2006
- Record last updated
- Jan 29, 2026
- Fax
- (860) 679-1430
- Medicare enrollment
- Enrolled (PECOS I20240401002969); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 808 in Connecticut → Look up another NPI →
Also registered at 263 Farmington Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lilyan AbrahamInternal Medicine Physician1447693254
- Alexander Adami, MDInternal Medicine Physician1780180968
- Ayatalla AhmedStudent in an Organized Health Care Education/Training Program1194469395
- Dina Al RameniThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1841642931
- Lina Al-BawalizStudent in an Organized Health Care Education/Training Program1104662543
- Ammr Al-Houssan, MBBCHStudent in an Organized Health Care Education/Training Program1700440468
Verify Patrick J. Oconnor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average surgical physician assistant in 2024
358 Medicare Part D claims for 131 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Azelastine Hcl68 claims
- Ipratropium Bromide58 claims
- Fluticasone Propionate45 claims
- Prednisone41 claims
- Levocetirizine Dihydrochloride29 claims
- Omeprazole17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 5 group practices
- Aspirus Medical Group, Inc.Wausau, WI
- Cora Health Services IncOcala, FL
- Ocala Health Surgical Group LLCOcala, FL
- The Neurohealth Sciences Center, LLCSanford, FL
- University OF Connecticut Health CenterFarmington, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patrick J. Oconnor among 808 surgical physician assistant records in Connecticut
Patrick J. Oconnor, PAC is one of 808 surgical physician assistant records with a practice address in Connecticut. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 82% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2004 · median 2016 among the 646 with a school on file
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 surgical physician assistant records list a practice address in Farmington
They are 24 of the 2,993 NPPES records with a practice address in Farmington, and 808 surgical physician assistant records in Connecticut.
All 808 in Connecticut → Every provider in Farmington → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Meredith Braga, PA-CFarmington, CT 060301609347046
- Denise Fitzgerald, PAFarmington, CT 060301487756557
- Ashley French, PA-CFarmington, CT 060301922310135
- Samuel Gaston, PAFarmington, CT 060301316003908
- Martha Grajewski, PA-CFarmington, CT 060301861463820
- Laura Grillo, PA-CFarmington, CT 060301548681026
- Melinda Johnston, PA-CFarmington, CT 060301275889206
- W. Dale Keckley, PAFarmington, CT 060301336126259
Common questions
What is Patrick J. Oconnor, PAC's NPI number?
Patrick J. Oconnor, PAC's National Provider Identifier (NPI) is 1386747145, issued on Sep 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patrick J. Oconnor, PAC located?
The NPPES record lists a practice address at 263 Farmington Avenue, Farmington, CT, 06030. Phone: (860) 679-8080. Providers update this record themselves, so call before visiting.
How can I verify Patrick J. Oconnor, PAC's license?
Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Patrick J. Oconnor, PAC prescribe under Medicare Part D?
In 2024, Patrick J. Oconnor, PAC had 358 Medicare Part D claims for 131 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is Patrick J. Oconnor, PAC's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.