Dr. Stephen C. Lui, MD
- Medicare services, 2024
- 450
- Medicare patients, 2024
- 114
- Part D claims, 2024
- 634
- Publications
- 3
- Hospital affiliations
- 3
- Practice address
- 5949 State St, Huntington Park, CA 90255
- Practice phone
- Call (714) 654-0465
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Centro de Cuidado Renal
Dialysis Center - Independent · Huntington Park, California
Find Dr. Lui'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. Stephen C. Lui is a nephrologist in Huntington Park, California
Dr. Lui practices at Centro de Cuidado Renal in Huntington Park, California.
Dr. Lui's NPI, 1891770384, was assigned on December 7, 2005. Dr. Lui graduated from Pritzker School of Medicine in 2002. Dr. Lui holds California license A87511.
- NPI
- 1891770384NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385672534
- NPI enumeration date
- December 7, 2005
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (714) 654-0465
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen C. Lui practices at Centro de Cuidado Renal in Huntington Park, California
Dr. Lui's primary practice is Centro de Cuidado Renal, at 5949 State St, Huntington Park, CA 90255 in Los Angeles County. The practice phone is (714) 654-0465.
- Centro de Cuidado Renal5949 State St, Huntington Park, CA 90255 · Los Angeles CountyPhone(714) 654-0465
Source: Dmand AI Affiliation Data
Dr. Stephen C. Lui is affiliated with 9 sites of care and 1 medical group
Dr. Lui's primary practice is Centro de Cuidado Renal in Huntington Park, California. Dr. Lui is also affiliated with St. Francis Medical Center. The medical group on file is Harbor-UCLA Medical Center. Dmand AI also links Dr. Lui to 2 more hospitals, 4 dialysis centers and 1 physician office, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen C. Lui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lui practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Centro de Cuidado Renal | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Stephen C. Lui is one of 1,401 nephrologists in California
Nephrology is Dr. Lui's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Lui is board certified in internal medicine by the American Board of Internal Medicine. Dr. Lui is licensed in California.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute kidney failure and chronic kidney disease among the conditions Dr. Lui treats.
Nephrologists near Dr. Lui
Counts of nephrologists 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. Stephen C. Lui billed Medicare for 450 services in 2024
CMS data shows 450 Medicare services from Dr. Lui across 11 procedure codes in 2024, for 114 Medicare patients. Medicare paid $19,075 for them.
Dr. Lui's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1892024: 24630%
- Lab and pathology
- 2023: 1152024: 14425%
- Surgery
- 2023: 602024: 60No change
- Tests and treatments
- 2023: 732024: 0100%
Where Dr. Lui's Medicare services took place, 2024
- In an office31770%
- In a facility13330%
Dr. Lui compared with the California median for nephrologists, 2024
- Dr. Lui
- California median
- Medicare services
- 450vs 1,08458% below
- Medicare patients
- 114vs 30763% below
- Part D claims
- 415vs 95557% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Lui'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.
Need commercial claims for Dr. Lui?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lui and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen C. Lui treated 114 Medicare patients in 2024, average age 72
CMS counts 114 Medicare patients who saw Dr. Lui in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 84% are also on Medicaid. Their average risk score is 3.34, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Lui's median patient age at 65, with 42% women.
Dr. Lui's Medicare patients by age, 2024
Dr. Lui's Medicare patients by sex, 2024
- Women5346%
- Men6154%
Chronic conditions among Dr. Lui's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Heart failure61%
- Arthritis51%
- Ischemic heart disease40%
- COPD29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lui's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women42%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen C. Lui wrote 634 Medicare Part D claims in 2024
In 2024, Dr. Lui wrote 634 Medicare Part D claims for 84 patients. 86% of them were for generic drugs. CMS names the drug for 415 of them, across 13 drugs with 11 or more claims each, at $77,155 in total drug cost. In 2023, CMS named 562 claims across 17 drugs.
Dr. Lui's Part D claims by kind of drug, 2024
- Generic544 claims86%
- Brand-name90 claims14%
Dr. Lui'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. Lui's Part D claims, 2024
- Antibiotics2%13 of 634 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: 5622024: 41526%
Drugs named by CMS: 13 in 2024, 17 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. Stephen C. Lui offers telehealth to Medicare patients
CMS lists Dr. Lui as offering telehealth.
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Stephen C. Lui has 3 publications on record
Dmand AI links 3 papers to Dr. Lui, published from 2013 to 2014. The most frequent topics are Animals, Newborn, Mice, Inbred BALB C and Airway Remodeling.
Topics Dr. Lui writes about most
- Animals, Newborn
- Mice, Inbred BALB C
- Airway Remodeling
- Asthma
- Bronchial Hyperreactivity
- Interleukin-13
- Interleukin-33
- Mice, Knockout
Recent publications by Dr. Lui
J Allergy Clin Immunol
See who Dr. Lui researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lui works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen C. Lui received $411 in industry payments from 2016 to 2025
CMS Open Payments shows 13 general payments to Dr. Lui from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. W. L. Gore & Associates, Inc. paid the most, $155.
General payments to Dr. Lui by program year, 2016 to 2025
General payments to Dr. Lui by kind, 2016 to 2025
- Food and beverage$39897%
- Education$143%
Companies that paid Dr. Lui 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. Stephen C. Lui has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Lui, most recently National PD Home Champion in 2022.
Awards and honors for Dr. Lui
- 2022
- National PD Home Champion
- 2013
- CMS Stage 1 EHR
- Undated
- Compassionate Doctors
Source: Dmand AI Professional Profile Data
Dr. Stephen C. Lui graduated from Pritzker School of Medicine
Dr. Lui graduated from Pritzker School of Medicine in 2002.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Stephen C. Lui accepts plans from 17 insurance carriers
Dr. Lui is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Humana
- LA Care
- Blue Cross Blue Shield of Massachusetts
- +9 more carriersWith a free account
Plan types Dr. Lui accepts, by number of carriers
- Medicare10
- PPO10
- HMO8
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen C. Lui'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Stephen C. Lui
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. Stephen C. Lui's NPI number?
Dr. Stephen C. Lui's NPI number is 1891770384. It was assigned on December 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen C. Lui?
Dr. Stephen C. Lui is a nephrologist in Huntington Park, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Stephen C. Lui practice?
Dr. Lui practices at 5949 State St, Huntington Park, CA 90255. Dr. Lui's primary practice is Centro de Cuidado Renal in Huntington Park, California. Dmand AI also links Dr. Lui to 2 hospitals, 4 dialysis centers and 1 physician office.
What is Dr. Stephen C. Lui's office phone number?
The practice phone on file for Dr. Lui is (714) 654-0465.
What is Dr. Stephen C. Lui's medical license number?
Dr. Lui holds California license A87511.
Which hospitals is Dr. Stephen C. Lui affiliated with?
Dr. Lui is affiliated with St. Francis Medical Center. Dmand AI links Dr. Lui to 2 more hospitals.
What medical group is Dr. Stephen C. Lui part of?
Dr. Lui is linked to Harbor-UCLA Medical Center.
Does Dr. Stephen C. Lui accept Medicare?
Yes. CMS data shows Dr. Lui billed Medicare for 450 services in 2024.
Does Dr. Stephen C. Lui offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lui as offering telehealth services.
How many Medicare patients does Dr. Stephen C. Lui see?
CMS counts 114 Medicare patients who saw Dr. Lui in 2024, with an average age of 72.
Show 8 more questionsShow fewer questions
Is Dr. Stephen C. Lui board certified?
Yes. Dr. Lui is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Stephen C. Lui bill to Medicare?
In 2024, Dr. Lui's most billed Medicare services were hospital inpatient care (99232), surgery: heart and blood vessels (36415) and care management and other visits (99442).
Where did Dr. Stephen C. Lui go to medical school?
Dr. Lui graduated from Pritzker School of Medicine in 2002.
What drugs does Dr. Stephen C. Lui prescribe most?
In 2024 Medicare Part D data, Dr. Lui's most prescribed drugs by claims were Calcium Acetate, Hydralazine HCl and Sevelamer Carbonate.
Has Dr. Stephen C. Lui received payments from drug or device companies?
CMS Open Payments shows $411 in general payments to Dr. Lui from 10 companies from 2016 to 2025. The largest total came from W. L. Gore & Associates, Inc.
How long has Dr. Stephen C. Lui been practicing?
Dr. Lui graduated from medical school in 2002, 24 years ago.
Does Dr. Stephen C. Lui do research?
Dmand AI links 3 publications to Dr. Lui, published from 2013 to 2014.
What insurance does Dr. Stephen C. Lui accept?
Dr. Lui is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
Selling to nephrology practices?
See nephrologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card