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CHRISTOPHER J KO M.D.
NPI 1255364105
Internal Medicine in Vienna, VA

Active since July 07, 2006PECOS EnrolledAccepts Medicare Assignment
8133 LEESBURG PIKE, SUITE 510, VIENNA, VA 22182(703) 291-0021 Get Directions Write a Review

NPPES record last updated: September 8, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 8, 2023, Jan 25, 2017 (2 updates tracked since 2017).

About Christopher J Ko M.d. NPPES

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

CHRISTOPHER J KO M.D. (NPI 1255364105) is an individual internal medicine provider in Vienna, Virginia, licensed in Virginia (0101256632) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (2003).

NPPES Registry Identity

NPI1255364105
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHRISTOPHER J KOCredential: M.D.
Location Address8133 LEESBURG PIKE, SUITE 510Vienna, VA 22182-2751
Mailing Address2005 Crofton PlFalls Church, VA 22043-1543 · (703) 448-0842 · Fax (703) 448-0842
Phone(703) 291-0021
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2003
Enumeration DateJuly 7, 2006
Last NPPES UpdateSeptember 8, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2023
✔ NPI 1255364105 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in VA · 0101256632✔ Licensed in NJ · 25MA08039300✔ Licensed in MD · D0071763
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedFamily MedicineTaxonomy 207Q00000X · License 0101256632 (VA)
8133 LEESBURG PIKE, Vienna, VA 22182
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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

Christopher J Ko M.d. 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 ID840293817
PECOS Enrollment IDI20150217001493
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22182 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
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 8

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

TYSON'S PAIN CENTER, P.C.
Clinic/Center (Pain)
8133 LEESBURG PIKE, SUITE 305
VIENNA, VA 22182
Fairfax County (703) 897-1300
MRS. ANAIKA DORVILIEN CRNP, FNP-C
Nurse Practitioner
8133 LEESBURG PIKE
VIENNA, VA 22182
Fairfax County (855) 479-4217
TRINITY CHIROPRACTIC WELLNESS CENTER, INC.
Preferred Provider Organization
8133 LEESBURG PIKE, SUITE 360
VIENNA, VA 22182
Fairfax County (703) 992-8992
DR. SUNG-JUN PARK D.C
Chiropractor
8133 LEESBURG PIKE, SUITE 360
VIENNA, VA 22182
Fairfax County (703) 992-8992
MRS. KAYCEE LORUSSO MSN, FNP-C
Nurse Practitioner (Family)
8133 LEESBURG PIKE
VIENNA, VA 22182
Fairfax County (855) 479-4217
TYSON ORTHODONTICS, PC
Dentist (Orthodontics and Dentofacial Orthopedics)
8133 LEESBURG PIKE, SUITE 150
VIENNA, VA 22182
Fairfax County (571) 263-2822
JOON KIM
Dentist (General Practice)
8133 LEESBURG PIKE
VIENNA, VA 22182
Fairfax County (703) 992-7888
DR. MARY ANN CHOBY DMD, MS
Dentist (Endodontics)
8133 LEESBURG PIKE, SUITE 610
VIENNA, VA 22182
Fairfax County (703) 448-8433

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 Christopher Ko's NPI number?

The NPI number for Christopher Ko is 1255364105. It was assigned to this individual provider in the NPPES registry on July 7, 2006.

Where is Christopher Ko located?

Christopher Ko practices at 8133 Leesburg Pike Suite 510, Vienna, VA 22182. The listed phone number is (703) 291-0021.

What is Christopher Ko's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Christopher Ko enrolled in Medicare?

Yes. Christopher 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.

When was this NPI record last updated?

The NPPES record for Christopher Ko was last updated on September 8, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.