Hannah L. Wallen, PA
Physician Assistant · Fairfax, VA
Hannah L. Wallen, PA is a physician assistant with a practice address in Fairfax, Virginia, and NPI 1962015750, issued on Aug 31, 2020. Check the license (Virginia 0110007391, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hannah L. Wallen
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 0110007391 VA
Self-reported in NPPES; status is on the state search - Practice location
- 13135 Lee Jackson Memorial Hwy Ste 305, Fairfax, VA 22033
- Phone
- (703) 359-8640
- Enumerated
- Aug 31, 2020
- Record last updated
- Apr 12, 2022
- Fax
- (703) 591-6105
- Medicare enrollment
- Enrolled (PECOS I20201005000332); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,408 in Virginia → Look up another NPI →
Also registered at 13135 Lee Jackson Memorial Hwy Ste 305
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Hannah L. Wallen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0110007391Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average physician assistant in 2024
297 Medicare Part D claims for 134 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 81 claims were for opioids.
Most prescribed
- Oxybutynin Chloride67 claims
- Oxycodone Hcl53 claims
- Tamsulosin Hcl33 claims
- Naproxen32 claims
- Tramadol Hcl25 claims
- Naloxone Hcl16 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).
Hannah L. Wallen among 4,408 physician assistant records in Virginia
Hannah L. Wallen, PA 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 2020, is newer than 60% of them.
- NPI issued2020 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2020 · 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).
151 physician assistant records list a practice address in Fairfax
They are 151 of the 6,584 NPPES records with a practice address in Fairfax, and 4,408 physician assistant records in Virginia.
All 4,408 in Virginia → Every provider in Fairfax → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kara Cochran, PAFairfax, VA 220331265609788
- Julie Crocker, PAFairfax, VA 220331346235843
- Andrew Elkins, PA-CFairfax, VA 220331962749374
- Jamilyn Fano, PA-CFairfax, VA 220331699921460
- Ryan Fitzmorris, PA-CFairfax, VA 220331982621157
- Kevin Fuller, PA-CFairfax, VA 220331417119652
- Francis Gyamfi, PACFairfax, VA 220331710028956
- Kristen Malone, PAFairfax, VA 220331114116589
Common questions
What is Hannah L. Wallen, PA's NPI number?
Hannah L. Wallen, PA's National Provider Identifier (NPI) is 1962015750, issued on Aug 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Hannah L. Wallen, PA located?
The NPPES record lists a practice address at 13135 Lee Jackson Memorial Hwy Ste 305, Fairfax, VA, 22033. Phone: (703) 359-8640. Providers update this record themselves, so call before visiting.
How can I verify Hannah L. Wallen, PA's license?
NPPES lists Virginia license number 0110007391, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Hannah L. Wallen, PA prescribe under Medicare Part D?
In 2024, Hannah L. Wallen, PA had 297 Medicare Part D claims for 134 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.