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Active NPI 1255364105 Individual Practitioner Male Practitioner

Dr. Christopher J Ko , MD

Internal Medicine • Vienna, VA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Christopher Ko, MD is a certified Internal Medicine practicing in Vienna, VA. With approximately 23 years of clinical experience since graduating from Northwestern University Feinberg Medical School in 2003, Dr. Ko delivers high-quality medical care to the local community at 8133 LEESBURG PIKE.

Dr. Ko accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, automated urinalysis test. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

8133 Leesburg Pike
Suite 510

Vienna, VA 221822751

Telephone 7032910021
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Northwestern University Feinberg Medical School

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Vienna, VA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
23 Yrs -8.2 yrs vs City Avg
City Avg: 31.2 Yrs
State Avg: 26.1 Yrs
Regional Practice Density
39 Specialists

Practicing in Vienna, VA (3758 Statewide)

Telehealth Adoption Rate
41.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
55.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ko (23 Years) 23 Yrs
Vienna Specialty Average (31.2 Years) 31.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2019)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
29 29 $263.00 $116.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
26 26 $267.00 $122.14
99213 Established patient office or other outpatient visit, typically 15 minutes
15 15 $178.00 $79.10
81003 Automated urinalysis test
13 13 $7.00 $2.44

Medical Specialties & State Licenses

CMS Verified: 2023-09-08
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License VA 0101256632

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License NJ 25MA08039300

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License MD D0071763

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.

Family Medicine

NUCC Taxonomy Code: 207Q00000X

State License VA 0101256632

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

5 Associated Practitioners
NPI 1578311890

Certified Registered Nurse Practitioner, Family Nurse Practitioner (Certified)

NPI 1720191133

Doctor of Chiropractic

Kaycee Lorusso , MSN, FNP-C

Nurse Practitioner - Family

NPI 1851197388

Master of Science in Nursing, Family Nurse Practitioner (Certified)

Joon Kim

Dentist - General Practice

NPI 1972919058
Dr. Mary Ann Choby , DMD, MS

Dentist - Endodontics

NPI 1982690897

Doctor of Dental Medicine, Master of Science

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

12 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 08, 2023

Internal Medicine (License #25MA08039300 in NJ)

NPI Profile Active January 25, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location January 25, 2017

Registered at 8133 LEESBURG PIKE, SUITE 510, VIENNA, VA 221822751 (Tel: 7032910021)

📍
Updated Business Mailing Address January 25, 2017

Registered at 2005 CROFTON PL, FALLS CHURCH, VA 220431543 (Tel: 7034480842)

👤
Provider Name / Credentials Updated January 25, 2017

Recorded as CHRISTOPHER KO, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 25, 2017

Internal Medicine (License #0101256632 in VA)

NPI Profile Active May 18, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location May 18, 2012

Registered at 1201 SEVEN LOCKS RD, SUITE 111, ROCKVILLE, MD 208542957 (Tel: 3017625020)

📍
Updated Business Mailing Address May 18, 2012

Registered at PO BOX 79632, BALTIMORE, MD 212790632 (Tel: 3017625020)

👤
Provider Name / Credentials Updated May 18, 2012

Recorded as CHRISTOPHER KO, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 18, 2012

Internal Medicine (License #D0071763 in MD)

🟢
Initial NPI Registration & Enumeration July 07, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1255364105
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 07, 2006
Last Update: September 08, 2023
Sole Proprietor: No

Mailing Address

2005 Crofton Pl

Falls Church, VA 220431543

Phone: 7034480842

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.