Michael Thomas Keegan, PA-C
Physician Assistant · Falls Church, VA
Michael Thomas Keegan, PA-C is a physician assistant with a practice address in Falls Church, Virginia, and NPI 1548519143, issued on Aug 29, 2012. Check the license (Virginia 0110004958, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Thomas Keegan
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 0110004958 VA
PA030821 DC
C04749 MD
Self-reported in NPPES; status is on the state search - Practice location
- 3300 Gallows RD, Falls Church, VA 22042
- Phone
- (703) 776-4001
- Enumerated
- Aug 29, 2012
- Record last updated
- Sep 2, 2022
- Fax
- (703) 776-7113
- Medicare enrollment
- Enrolled (PECOS I20160920001689); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,408 in Virginia → Look up another NPI →
Also registered at 3300 Gallows RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Thomas Keegan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0110004958Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average physician assistant in 2024
83 Medicare Part D claims for 20 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
- Carvedilol13 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.
Bills Medicare through one group practice
- Inova Health Care ServicesFalls Church, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Thomas Keegan among 4,408 physician assistant records in Virginia
Michael Thomas Keegan, PA-C is one of 4,408 physician assistant records with a practice address in Virginia. 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 2012, is newer than 29% of them.
- NPI issued2012 · 29% of these records are older, 68% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2011 · median 2018 among the 2,885 with a school on file
- Record last updated2022 · 33% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
145 physician assistant records list a practice address in Falls Church
They are 145 of the 3,991 NPPES records with a practice address in Falls Church, and 4,408 physician assistant records in Virginia.
All 4,408 in Virginia → Every provider in Falls Church → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Bobby Cockram, PAFalls Church, VA 220421689601320
- Craig Deatley, PAFalls Church, VA 220421184672560
- John Fano Schultze, PAFalls Church, VA 220421548363609
- Michael Giglio, PAFalls Church, VA 220421962453167
- Wayne Johnson, PA-CFalls Church, VA 220421144285305
- Kevin Kupferer, MPASFalls Church, VA 220421336133164
- Eric Larsen, PAFalls Church, VA 220421538128632
- Rose Ellen Lovett, PA-CFalls Church, VA 220421538186309
Common questions
What is Michael Thomas Keegan, PA-C's NPI number?
Michael Thomas Keegan, PA-C's National Provider Identifier (NPI) is 1548519143, issued on Aug 29, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Michael Thomas Keegan, PA-C located?
The NPPES record lists a practice address at 3300 Gallows RD, Falls Church, VA, 22042. Phone: (703) 776-4001. Providers update this record themselves, so call before visiting.
How can I verify Michael Thomas Keegan, PA-C's license?
NPPES lists Virginia license number 0110004958, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Thomas Keegan, PA-C prescribe under Medicare Part D?
In 2024, Michael Thomas Keegan, PA-C had 83 Medicare Part D claims for 20 beneficiaries; the average among physician assistant prescribers was 830. 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.