Dr. Christopher L-Fu Luk, MD
- Medicare services, 2024
- 2,745
- Medicare patients, 2024
- 546
- Part D claims, 2024
- 4,009
- Hospital affiliations
- 1
- Industry payments
- $327
- Practice address
- 500 W Annandale Rd, Falls Church, VA 22046
- Practice phone
- Call (571) 366-8850
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Privia Medical Group
Falls Church, Virginia
Find Dr. Luk's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Christopher L-Fu Luk is a family medicine physician in Falls Church, Virginia
Dr. Luk practices at Privia Medical Group in Falls Church, Virginia.
Dr. Luk's NPI, 1356753073, was assigned on May 29, 2014. Dr. Luk graduated from University of Virginia School of Medicine in 2014. Dr. Luk holds Virginia license 0101261815.
- NPI
- 1356753073NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325357858
- NPI enumeration date
- May 29, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (571) 366-8850
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher L-Fu Luk practices at Privia Medical Group in Falls Church, Virginia
Dr. Luk's primary practice is Privia Medical Group, at 500 W Annandale Rd, Falls Church, VA 22046 in Falls Church City. The practice phone is (571) 366-8850.
- Privia Medical Group500 W Annandale Rd, Falls Church, VA 22046 · Falls Church CityPhone(571) 366-8850
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christopher L-Fu Luk is affiliated with 4 sites of care and 2 medical groups
Dr. Luk's primary practice is Privia Medical Group in Falls Church, Virginia. Dr. Luk is also affiliated with VHC Health. The medical group on file is Privia Medical Group. Dmand AI also links Dr. Luk to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Christopher L-Fu Luk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Luk practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Privia Medical Group | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher L-Fu Luk is one of 3,459 family medicine physicians in Virginia
Family medicine is Dr. Luk's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Luk is licensed in Virginia.
Specialties and state licenses
- Family medicine, VirginiaPrimary
Family medicine physicians near Dr. Luk
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Christopher L-Fu Luk billed Medicare for 2,745 services in 2024
CMS data shows 2,745 Medicare services from Dr. Luk across 22 procedure codes in 2024, for 546 Medicare patients. Medicare paid $174,388 for them. Every service was in an office.
Dr. Luk's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 6362024: 85334%
- Office and hospital visits
- 2023: 7412024: 66810%
- Tests and treatments
- 2023: 6332024: 6104%
- Surgery
- 2023: 6232024: 55711%
- Lab and pathology
- 2023: 522024: 3925%
- Imaging
- 2023: 232024: 1822%
Dr. Luk compared with the Virginia median for family medicine physicians, 2024
- Dr. Luk
- Virginia median
- Medicare services
- 2,745vs 5435.1 times
- Medicare patients
- 546vs 2172.5 times
- Part D claims
- 3,448vs 7214.8 times
Medians across 3,387 family medicine physicians in Virginia with Dmand AI profiles that report each measure.
Dr. Luk's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Luk and other family medicine physicians in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher L-Fu Luk treated 546 Medicare patients in 2024, average age 77
CMS counts 546 Medicare patients who saw Dr. Luk in 2024. The largest group is 75 to 84, with 254 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Luk's median patient age at 59, with 38% women.
Dr. Luk's Medicare patients by age, 2024
Dr. Luk's Medicare patients by sex, 2024
- Women19836%
- Men34864%
Chronic conditions among Dr. Luk's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis40%
- Ischemic heart disease23%
- Atrial fibrillation22%
- Mood disorders21%
- Chronic kidney disease20%
- Diabetes19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Luk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women38%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher L-Fu Luk wrote 4,009 Medicare Part D claims in 2024
In 2024, Dr. Luk wrote 4,009 Medicare Part D claims for 374 patients. 93% of them were for generic drugs. CMS names the drug for 3,448 of them, across 77 drugs with 11 or more claims each, at $157,036 in total drug cost. In 2023, CMS named 2,597 claims across 62 drugs.
Dr. Luk's Part D claims by kind of drug, 2024
- Generic3,723 claims93%
- Brand-name and other286 claims7%
Dr. Luk's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Luk's Part D claims, 2024
- Opioids1%47 of 4,009 claims
- Antibiotics2%76 of 4,009 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,5972024: 3,44833%
Drugs named by CMS: 77 in 2024, 62 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Christopher L-Fu Luk offers telehealth to Medicare patients
Dr. Luk accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Luk as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Christopher L-Fu Luk received $327 in industry payments from 2016 to 2025
CMS Open Payments shows 8 general payments to Dr. Luk from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $125.
General payments to Dr. Luk by program year, 2016 to 2025
Companies that paid Dr. Luk the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher L-Fu Luk graduated from University of Virginia School of Medicine
Dr. Luk graduated from University of Virginia School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher L-Fu Luk's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Christopher L-Fu Luk
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Christopher L-Fu Luk's NPI number?
Dr. Christopher L-Fu Luk's NPI number is 1356753073. It was assigned on May 29, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher L-Fu Luk?
Dr. Christopher L-Fu Luk is a family medicine physician in Falls Church, Virginia. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Christopher L-Fu Luk practice?
Dr. Luk practices at 500 W Annandale Rd, Falls Church, VA 22046. Dr. Luk's primary practice is Privia Medical Group in Falls Church, Virginia. Dmand AI also links Dr. Luk to 2 group practices and clinics and 1 medical group.
What is Dr. Christopher L-Fu Luk's office phone number?
The practice phone on file for Dr. Luk is (571) 366-8850.
What is Dr. Christopher L-Fu Luk's medical license number?
Dr. Luk holds Virginia license 0101261815.
Which hospitals is Dr. Christopher L-Fu Luk affiliated with?
Dr. Luk is affiliated with VHC Health.
What medical group is Dr. Christopher L-Fu Luk part of?
Dr. Luk is linked to Privia Medical Group. Dmand AI links Dr. Luk to 1 more medical group.
Does Dr. Christopher L-Fu Luk accept Medicare?
Yes. CMS data shows Dr. Luk billed Medicare for 2,745 services in 2024, and Dr. Luk accepts Medicare assignment.
Does Dr. Christopher L-Fu Luk offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Luk as offering telehealth services.
How many Medicare patients does Dr. Christopher L-Fu Luk see?
CMS counts 546 Medicare patients who saw Dr. Luk in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Christopher L-Fu Luk bill to Medicare?
In 2024, Dr. Luk's most billed Medicare services were surgery: heart and blood vessels (36415), medicare service (G0439) and office visit, established patient (99213).
Where did Dr. Christopher L-Fu Luk go to medical school?
Dr. Luk graduated from University of Virginia School of Medicine in 2014.
What drugs does Dr. Christopher L-Fu Luk prescribe most?
In 2024 Medicare Part D data, Dr. Luk's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. Christopher L-Fu Luk received payments from drug or device companies?
CMS Open Payments shows $327 in general payments to Dr. Luk from 7 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Christopher L-Fu Luk been practicing?
Dr. Luk graduated from medical school in 2014, 12 years ago.
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