KRISTIN ARA KO PA-C
NPI 1558234633
Physician Assistant in Alexandria, VA

Active since September 25, 2025PECOS EnrolledAccepts Medicare Assignment
6354 WALKER LN STE 300, ALEXANDRIA, VA 22310(703) 810-5210(703) 810-5418 Get Directions Write a Review

NPPES record last updated: September 25, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Kristin Ara Ko Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KRISTIN ARA KO PA-C (NPI 1558234633) is an individual physician assistant in Alexandria, Virginia, licensed in Virginia (0110011103) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and maintains a secondary practice location in Alexandria.

NPPES Registry Identity

NPI1558234633
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKRISTIN ARA KOCredential: PA-C
Location Address6354 WALKER LN STE 300Alexandria, VA 22310-3252
Mailing Address6354 Walker Ln Ste 300Alexandria, VA 22310-3252 · (703) 810-5210 · Fax (703) 810-5418
Fax(703) 810-5418
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateSeptember 25, 2025
NPPES CertifiedAugust 15, 2025
✔ NPI 1558234633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in VA · 0110011103
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
6354 WALKER LN STE 300, Alexandria, VA 22310

Secondary Practice Location 1

Location 11920 Ballenger Ave Ste 200Alexandria, VA 22314-6894 · Phone (703) 810-5209 · Fax (703) 810-5414

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kristin Ara Ko Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID547756645
PECOS Enrollment IDI20251229000015
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Alexandria Hospital

Acute Care Hospitals · Alexandria, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490040
Location4320 Seminary RdAlexandria, VA 22304 · Alexandria City County
Emergency services Birthing friendly

Virginia Hospital Center

Acute Care Hospitals · Arlington, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490050
Location1701 North George Mason DriveArlington, VA 22205 · Arlington County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22310 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist
6354 WALKER LN STE 300
ALEXANDRIA, VA 22310
Physician Assistant
6354 WALKER LN STE 300
ALEXANDRIA, VA 22310
Nurse Practitioner (Family)
6354 WALKER LN STE 300
ALEXANDRIA, VA 22310
Physical Therapist
6354 WALKER LN STE 300
ALEXANDRIA, VA 22310
Orthopaedic Surgery (Sports Medicine)
6354 WALKER LN STE 300
ALEXANDRIA, VA 22310

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kristin Ko's NPI number?

The NPI number for Kristin Ko is 1558234633. It was assigned to this individual provider in the NPPES registry on September 25, 2025.

Where is Kristin Ko located?

Kristin Ko practices at 6354 Walker Ln Ste 300, Alexandria, VA 22310. The listed phone number is (703) 810-5210.

What is Kristin Ko's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Kristin Ko enrolled in Medicare?

Yes. Kristin Ko is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Kristin Ko affiliated with any hospitals?

According to CMS data, Kristin Ko is affiliated with Inova Alexandria Hospital and Virginia Hospital Center.

When was this NPI record last updated?

The NPPES record for Kristin Ko was last updated on September 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.