Kristin Ko, PA-C
NPI 1558234633 · Physician Assistant · Alexandria, VA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristin Ko, PA-C is a Physician Assistant provider in Alexandria, VA (NPI 1558234633).
Provider details
- NPI number
- 1558234633
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0110011103 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 1920 Ballenger Ave Ste 200Alexandria, VA 22314-6894Phone: (703) 810-5209Fax: (703) 810-5414
Registry dates
- Enumerated
- 2025-09-25
- Last updated
- 2025-09-25
- Certified
- 2025-08-15
Frequently asked questions
- What is Kristin Ko's NPI number?
- Kristin Ko's National Provider Identifier (NPI) is 1558234633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristin Ko's specialty?
- Kristin Ko is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristin Ko located?
- Kristin Ko's practice location on file with NPPES is 6354 Walker Ln Ste 300, Alexandria, VA 22310-3252.
- What is Kristin Ko's phone number?
- The practice phone number listed in the NPPES registry for Kristin Ko is (703) 810-5210.
- Does Kristin Ko accept Medicare?
- Kristin Ko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristin Ko's NPI active?
- Yes — Kristin Ko's NPI (1558234633) is active in the NPPES registry as of the last update on 2025-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.