Michael Oesau, PA-C
Physician Assistant · Bridgeport, CT
Michael Oesau, PA-C is a physician assistant with a practice address in Bridgeport, Connecticut, and NPI 1831284926, issued on Oct 4, 2006. Check the license (Connecticut 1655, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Oesau
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1655 CT
Self-reported in NPPES; status is on the state search - Practice location
- 267 Grant St, Bridgeport, CT 06610
- Phone
- (203) 384-4490
- Enumerated
- Oct 4, 2006
- Record last updated
- Mar 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060207001020); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,047 in Connecticut → Look up another NPI →
Also registered at 267 Grant St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shaun AbidStudent in an Organized Health Care Education/Training Program1194428565
- Kwame Adjei-SefahStudent in an Organized Health Care Education/Training Program1306648589
- Khashayar AfshariStudent in an Organized Health Care Education/Training Program1942002092
- Shadi Afyouni, MDStudent in an Organized Health Care Education/Training Program1023811031
Verify Michael Oesau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 1655Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average physician assistant in 2024
114 Medicare Part D claims for 90 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Cephalexin14 claims
- Ibuprofen13 claims
- Prednisone11 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 practice group's MIPS final score for 2023 (Medicare payment program): 81.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Bridgeport HospitalBridgeport, CT · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Michael Oesau among 2,047 physician assistant records in Connecticut
Michael Oesau, PA-C is one of 2,047 physician assistant records with a practice address in Connecticut. 78% 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 · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2005 · median 2018 among the 1,338 with a school on file
- Record last updated2012 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
137 physician assistant records list a practice address in Bridgeport
They are 137 of the 2,980 NPPES records with a practice address in Bridgeport, and 2,047 physician assistant records in Connecticut.
All 2,047 in Connecticut → Every provider in Bridgeport → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Gary Cook, PA-CBridgeport, CT 066101619931086
- Bruce Gussin, P.A.Bridgeport, CT 066101326017211
- Shinu Kuriakose, PA-CBridgeport, CT 066101902875289
- Richard Mansfield, PA-CBridgeport, CT 066101770546590
- Daniel Marchetti, PA-CBridgeport, CT 066101881638385
- Ingrid Mody, PA-CBridgeport, CT 066101821053927
- Paul Possenti, PA-CBridgeport, CT 066101104880541
- Jodi Schaschl, PA-CBridgeport, CT 066101528016201
Common questions
What is Michael Oesau, PA-C's NPI number?
Michael Oesau, PA-C's National Provider Identifier (NPI) is 1831284926, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Oesau, PA-C located?
The NPPES record lists a practice address at 267 Grant St, Bridgeport, CT, 06610. Phone: (203) 384-4490. Providers update this record themselves, so call before visiting.
How can I verify Michael Oesau, PA-C's license?
NPPES lists Connecticut license number 1655, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Oesau, PA-C prescribe under Medicare Part D?
In 2024, Michael Oesau, PA-C had 114 Medicare Part D claims for 90 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Michael Oesau, PA-C's MIPS final score?
The 2023 MIPS final score is 81.5 of 100, reported for the practice group. 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.