NPPES file of Aug 9, 2026

Sean Muldoon, PA-C

Surgical Physician Assistant · Shelton, CT

Sean Muldoon, PA-C is a surgical physician assistant with a practice address in Shelton, Connecticut, and NPI 1154414282, issued on Oct 2, 2006. Check the license (Connecticut 001405, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154414282
Name
Sean Muldoon
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
001405 CT
Self-reported in NPPES; status is on the state search
Practice location
2 Trap Falls RD Ste 404, Shelton, CT 06484
Phone
(203) 734-7900
Enumerated
Oct 2, 2006
Record last updated
Jan 18, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(203) 513-3269
Medicare enrollment
Enrolled (PECOS I20040309000681); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2 Trap Falls RD Ste 404

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gerald Cambria, M.D.Orthopaedic Surgery Physician1942239165
  2. Lorraine Diaz, RPTOrthopedic Physical Therapist1528148244
  3. Kellie Fitzgerald, DPTPhysical Therapist1417315227
  4. Megan Gleason, MDOrthopaedic Surgery Physician1184948911
  5. Ignatius Komninakas, M.D.Orthopaedic Surgery Physician1164429619
  6. Courtney Litts, PA-CPhysician Assistant1144107020

Verify Sean Muldoon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 001405
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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22% more Medicare Part D claims than the average surgical physician assistant in 2024

370 Medicare Part D claims for 167 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 73 claims were for opioids.

  1. Sean Muldoon370
  2. Specialty average304

Most prescribed

  1. Celecoxib79 claims
  2. Meloxicam70 claims
  3. Cyclobenzaprine Hcl50 claims
  4. Methylprednisolone44 claims
  5. Oxycodone Hcl26 claims
  6. Diclofenac Sodium19 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.

Industry payments in 2024: $761.79

14 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales Inc. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sean Muldoon$761.79
  2. Specialty average$703.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Rehabilitation Associates IncShelton, CT
  2. Valley Orthopaedic Specialists, LLC.Oxford, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sean Muldoon among 808 surgical physician assistant records in Connecticut

Sean Muldoon, PA-C 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
  • Graduated2003 · median 2016 among the 646 with a school on file
  • Record last updated2019 · 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).

Surgical Physician Assistant providers in Connecticut

There are 808 surgical physician assistant records in Connecticut.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Werner Hoeflich, PA-CShelton, CT 064841346507126
  2. Jason Nobrega, PAShelton, CT 064841194372284
  3. Stephen Murphy, PA-CSouthbury, CT 064881902879315
  4. Michael Dawson, PASouthington, CT 064891366596553
  5. Willie Levesque, PA-C, D.C.Plantsville, CT 064791194030569
  6. Nancy Chin, PA-CNorth Haven, CT 064731699798488
  7. Robert Holt, PANorth Haven, CT 064731518704329
  8. Marco Iovanna, PA-CNorth Haven, CT 064731164218582

Common questions

What is Sean Muldoon, PA-C's NPI number?

Sean Muldoon, PA-C's National Provider Identifier (NPI) is 1154414282, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sean Muldoon, PA-C located?

The NPPES record lists a practice address at 2 Trap Falls RD Ste 404, Shelton, CT, 06484. Phone: (203) 734-7900. Providers update this record themselves, so call before visiting.

How can I verify Sean Muldoon, PA-C's license?

NPPES lists Connecticut license number 001405, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Sean Muldoon, PA-C prescribe under Medicare Part D?

In 2024, Sean Muldoon, PA-C had 370 Medicare Part D claims for 167 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.

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.