Kristin Ara Ko, PA-C
Physician Assistant · Alexandria, VA
Kristin Ara Ko, PA-C is a physician assistant with a practice address in Alexandria, Virginia, and NPI 1558234633, issued on Sep 25, 2025. Check the license (Virginia 0110011103, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristin Ara Ko
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 0110011103 VA
Self-reported in NPPES; status is on the state search - Practice location
- 6354 Walker LN Ste 300, Alexandria, VA 22310
- Phone
- (703) 810-5210
- Enumerated
- Sep 25, 2025
- Record last updated
- Sep 25, 2025
- Fax
- (703) 810-5418
- Medicare enrollment
- Enrolled (PECOS I20251229000015); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,408 in Virginia → Look up another NPI →
Also registered at 6354 Walker LN Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexandra Avilov, DPTPhysical Therapist1134707748
- Dean Freitas, FNPFamily Nurse Practitioner1811786072
- Clark Laprelle, PA-CPhysician Assistant1306396338
- Sarah WoodfordPhysical Therapist1942717707
Verify Kristin Ara Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0110011103Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Orthovirginia IncAlexandria, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristin Ara Ko among 4,408 physician assistant records in Virginia
Kristin Ara Ko, 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 2025, is newer than 88% of them.
- NPI issued2025 · 88% of these records are older, 5% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2025 · median 2018 among the 2,885 with a school on file
- Record last updated2025 · 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).
124 physician assistant records list a practice address in Alexandria
They are 124 of the 5,424 NPPES records with a practice address in Alexandria, and 4,408 physician assistant records in Virginia.
All 4,408 in Virginia → Every provider in Alexandria → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Nadia Bangura, PA-CAlexandria, VA 223101073157228
- Juliana Buendia, PA-CAlexandria, VA 223101316341753
- Lauren Dailey, PA-CAlexandria, VA 223101043611403
- Joshua Detrick, PA-CAlexandria, VA 223101366603797
- Amy Doering, PA-CAlexandria, VA 223101922602259
- Khalida Harrif, PHYSICIAN ASSISTANTAlexandria, VA 223101124263785
- Cathleen HuynhAlexandria, VA 223101467003814
- Clark Laprelle, PA-CAlexandria, VA 223101306396338
Common questions
What is Kristin Ara Ko, PA-C's NPI number?
Kristin Ara Ko, PA-C's National Provider Identifier (NPI) is 1558234633, issued on Sep 25, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Kristin Ara Ko, PA-C located?
The NPPES record lists a practice address at 6354 Walker LN Ste 300, Alexandria, VA, 22310. Phone: (703) 810-5210. Providers update this record themselves, so call before visiting.
How can I verify Kristin Ara Ko, PA-C's license?
NPPES lists Virginia license number 0110011103, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity 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.