Patrick F. Callahan, M.D.
Pediatric Cardiology Physician · Fairfax, VA
Patrick F. Callahan, M.D. is a pediatric cardiology physician with a practice address in Fairfax, Virginia, and NPI 1487616082, issued on Apr 6, 2006. Check the license (Virginia 0101230553, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Patrick F. Callahan
- Credential
- M.D.
- Primary taxonomy
- Pediatric Cardiology Physician 2080P0202X
- License numbers
- 0101230553 VA
MD19833 DC
D0057138 MD
Self-reported in NPPES; status is on the state search - Practice location
- 8260 Willow Oaks Corporate Dr Ste 400, Fairfax, VA 22031
- Phone
- (703) 573-0504
- Enumerated
- Apr 6, 2006
- Record last updated
- Apr 27, 2022
- Fax
- (703) 573-4856
- Medicaid IDs
- 009999078 VA
26104101 MD - Medicare enrollment
- Enrolled (PECOS I20060105000353); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pediatric cardiology physician records → All 98 in Virginia → Look up another NPI →
Also registered at 8260 Willow Oaks Corporate Dr Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristen Barbieri, PA-CPhysician Assistant1063722460
- Alan Benheim, M.D.Pediatric Cardiology Physician1750369351
- Bridget Curley, M.DPediatric Cardiology Physician1740636877
- Marc Delaney, MDPediatric Cardiology Physician1275067514
- Jason Goldberg, M.D.Pediatric Cardiology Physician1518261171
- Joseph Hartwich, MDPediatric Surgery Physician1700095916
Verify Patrick F. Callahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101230553Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average pediatric cardiology physician in 2024
12 Medicare Part D claims, against an average of 74 among the 518 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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): 81.3 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).
Industry payments in 2024: $111.15
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 1,156 providers of this specialty with any payment received $2,864.57 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Inova Health Care ServicesWoodbridge, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patrick F. Callahan among 98 pediatric cardiology physician records in Virginia
Patrick F. Callahan, M.D. is one of 98 pediatric cardiology physician records with a practice address in Virginia. 62% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 52% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated1990 · median 2005 among the 45 with a school on file
- Record last updated2022 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Cardiology Physician providers in Virginia
There are 98 pediatric cardiology physician records in Virginia.
All 98 in Virginia → Every provider in Fairfax → Pediatric Cardiology Physician nationwide →
The 8 pediatric cardiology physician records with the nearest ZIP codes
- Alan Benheim, M.D.Fairfax, VA 220311750369351
- Sarah Chambers Gurson, M.D.Fairfax, VA 220311518018076
- Radha Cohen, M.D.Fairfax, VA 220311700848439
- Frank Galioto, M.D.Fairfax, VA 220311831151067
- Seymour Hepner, M.D.Fairfax, VA 220311407834005
- Jared Hershenson, MDFairfax, VA 220311467598458
- Sharon Karr, M.D.Fairfax, VA 220311609854207
- William Kirby, M.D.Fairfax, VA 220311528021755
Common questions
What is Patrick F. Callahan, M.D.'s NPI number?
Patrick F. Callahan, M.D.'s National Provider Identifier (NPI) is 1487616082, issued on Apr 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patrick F. Callahan, M.D. located?
The NPPES record lists a practice address at 8260 Willow Oaks Corporate Dr Ste 400, Fairfax, VA, 22031. Phone: (703) 573-0504. Providers update this record themselves, so call before visiting.
How can I verify Patrick F. Callahan, M.D.'s license?
NPPES lists Virginia license number 0101230553, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Patrick F. Callahan, M.D. prescribe under Medicare Part D?
In 2024, Patrick F. Callahan, M.D. had 12 Medicare Part D claims; the average among pediatric cardiology physician prescribers was 74. Part D covers Medicare prescriptions only.
What is Patrick F. Callahan, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.3 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.