Michael Thomas Keegan Jr., PA-C
- Part D claims, 2024
- 83
- Hospital affiliations
- 2
- Industry payments
- $34
- Medical groups
- 2
- State licenses
- 3
- Practice address
- 3300 Gallows Rd, Falls Church, VA 22046
- Practice phone
- Call (703) 698-3659
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Inova Fairfax Hospital - Unit
Acute Care Hospital-Unit · Falls Church, Virginia
Find Michael Keegan'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.
Michael Thomas Keegan Jr. is a physician assistant in Falls Church, Virginia
Michael Keegan practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia.
Michael Keegan's NPI, 1548519143, was assigned on August 29, 2012. Michael Keegan holds Virginia license 0110004958.
- NPI
- 1548519143NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890931182
- NPI enumeration date
- August 29, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 698-3659
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael Thomas Keegan Jr. practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia
Michael Keegan's primary practice is Inova Fairfax Hospital - Unit, at 3300 Gallows Rd, Falls Church, VA 22046 in Falls Church City. The practice phone is (703) 698-3659.
- Inova Fairfax Hospital - Unit3300 Gallows Rd, Falls Church, VA 22046 · Falls Church CityPhone(703) 698-3659
Source: Dmand AI Affiliation Data
Michael Thomas Keegan Jr. is affiliated with 2 sites of care and 2 medical groups
Michael Keegan's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Michael Keegan is also affiliated with Inova Fairfax Hospital. The medical group on file is Inova Urgent Care Center. Dmand AI also links Michael Keegan to 1 more medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michael Thomas Keegan Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Keegan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Inova Fairfax Hospital - Unit | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael Thomas Keegan Jr. is one of 3,636 physician assistants in Virginia
Physician assistant is Michael Keegan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Michael Keegan's licenses on file in 3 states: Virginia, District of Columbia and Maryland.
Specialties and state licenses
- Physician assistant, VirginiaPrimary
- District of Columbia license
- Maryland license
Physician assistants near Michael Keegan
Counts of physician assistants 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
Michael Thomas Keegan Jr.'s patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Michael Keegan's median patient age at 61, with 24% women.
Michael Keegan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women24%
- Men75%
Source: Dmand AI Patient Panel Data
Michael Thomas Keegan Jr. wrote 83 Medicare Part D claims in 2024
In 2024, Michael Keegan wrote 83 Medicare Part D claims for 20 patients. 82% of them were for generic drugs.
Michael Keegan's Part D claims by kind of drug, 2024
- Generic68 claims82%
- Brand-name and other15 claims18%
Drug classes CMS tracks in Michael Keegan's Part D claims, 2024
- Opioids13%11 of 83 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
How Michael Thomas Keegan Jr. takes part in Medicare
Michael Keegan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Michael Thomas Keegan Jr. received $34 in industry payments in 2025
CMS Open Payments shows 1 general payment to Michael Keegan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $34.
Companies that paid Michael Keegan 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 Michael Thomas Keegan Jr.'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Michael Thomas Keegan Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael Thomas Keegan Jr.'s NPI number?
Michael Thomas Keegan Jr.'s NPI number is 1548519143. It was assigned on August 29, 2012, and it is active in the NPI Registry.
What does Michael Thomas Keegan Jr. specialize in?
Michael Thomas Keegan Jr. is a physician assistant in Falls Church, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Michael Thomas Keegan Jr. practice?
Michael Keegan practices at 3300 Gallows Rd, Falls Church, VA 22046. Michael Keegan's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Dmand AI also links Michael Keegan to 1 medical group.
What is Michael Thomas Keegan Jr.'s office phone number?
The practice phone on file for Michael Keegan is (703) 698-3659.
What is Michael Thomas Keegan Jr.'s medical license number?
Michael Keegan holds Virginia license 0110004958, one of the licenses on file in 3 states.
Which states has Michael Thomas Keegan Jr. been licensed in?
Dmand AI has state licenses on file for Michael Keegan in Virginia, District of Columbia and Maryland.
Which hospitals is Michael Thomas Keegan Jr. affiliated with?
Michael Keegan is affiliated with Inova Fairfax Hospital. Dmand AI links Michael Keegan to 1 more hospital.
What medical group is Michael Thomas Keegan Jr. part of?
Michael Keegan is linked to Inova Urgent Care Center. Dmand AI links Michael Keegan to 1 more medical group.
Does Michael Thomas Keegan Jr. accept Medicare?
Yes. CMS lists Michael Keegan as accepting Medicare assignment.
Has Michael Thomas Keegan Jr. received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to Michael Keegan from 1 company from 2025 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Michael Thomas Keegan Jr. been practicing?
Michael Keegan graduated from medical school in 2011, 15 years ago.
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